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{{Infobox Planet
| minorplanet = yes
| width = 25em
| bgcolour = #FFFFC0
| name = 916 America
| symbol =
| image =
| caption =
| discovery = yes
| discovery_ref = <ref name="ssd_jpl">{{cite web | url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=916;orb=1 | title=JPL Small-Body Database Browser - 916 America (1915 S1) | accessdate=2007-12-21}}</ref>
| discoverer = G. N. Neujmin
| discovered = [[7 August]] [[1915]]
| designations = yes
| mp_name = 1915 S1
| alt_names =
| mp_category =
| orbit_ref = <ref name="ssd_jpl" />
| epoch = [[27 October]] [[2007]] ([[Julian day|JDCT]] 2454400.5)
| aphelion = 2.922 [[Astronomical unit|AU]]
| perihelion = 1.807 [[Astronomical unit|AU]]
| semimajor = 2.365 [[Astronomical unit|AU]]
| eccentricity = 0.236
| period = 3.64 [[Julian year (astronomy)|a]]
| avg_speed =
| inclination = 11.097°
| asc_node = 329.84°
| mean_anomaly =
| arg_peri = 41.538°
}}
</div>
'''916 America''' is a [[minor planet]] that is orbiting the [[Sun]] in the [[main belt]] between [[Mars]] and [[Jupiter]].
It was discovered on [[7 August]] [[1915]] by the [[Soviet]] [[astronomer]] Grigory Nikolaevich Neujmin at Simeis, [[Ukraine]].<ref name="ssd_jpl" /> It was originally called '''916<sup>Σ</sup>I''', but was renamed ''916 America'' on [[24 February]] [[1923]] after the Council of Astronomers at Pulkovo Observatory decided to pay tribute to "the friendly relations of the astronomical observatories and astronomers".<ref>[http://adsabs.harvard.edu/abs/1923PA.....31S.364. Asteroid (916) America] (1923). Popular Astronomy, volume 31, page 364.</ref> Another possible reason for the name was as a mark of thankfulness for the help given during the famine in Crimea by the American Relief Administration under President [[Herbert Hoover]].<ref>{{cite book | title=Dictionary of Minor Planet Names | url=http://books.google.com/books?id=KWrB1jPCa8AC&pg=RA1-PA82&lpg=RA1-PA82&dq=%22916+america%22&source=web&ots=BENQ5UH70A&sig=hb1MkEUxTR6M9MHH0jO15y_Olo0 | first=Lutz D. | last= Schmadel | year=2003 | publisher=Springer | isbn=3540002383 | page=82}}</ref>
In 1986, believing that the asteroid was of S-type and that it had a diameter of 15 km, the length of 916 America's day was thought to be 38 hours.<ref name="1986_Dimartino">{{cite journal | url=http://articles.adsabs.harvard.edu//full/1986acm..proc...81D/0000084.000.html | title=A Photoelectric Program for Small and Unusual Asteroids | last=Dimartino | first=M. | journal=Asteroids, comets, meteors II; Proceedings of the International Meeting, Uppsala, Sweden, June 3-6, 1985. Uppsala, Sweden, Astronomiska Observatoriet | year=1986}}</ref> Observations by the Infrared Astronomical Satellite have since shown that it has a diameter of 33.2±1.3 km, with an [[absolute magnitude]] of 11.20 and an [[albedo]] (the extent to which it reflects light) of 0.053±0.004.<ref name="ssd_jpl" />
== References ==
{{Reflist}}
{{MinorPlanets Navigator|915 Cosette|917 Lyka}}
{{MinorPlanets_Footer}}
[[Category:Asteroids]]
| minorplanet = yes
| width = 25em
| bgcolour = #FFFFC0
| name = 916 America
| symbol =
| image =
| caption =
| discovery = yes
| discovery_ref = <ref name="ssd_jpl">{{cite web | url=http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=916;orb=1 | title=JPL Small-Body Database Browser - 916 America (1915 S1) | accessdate=2007-12-21}}</ref>
| discoverer = G. N. Neujmin
| discovered = [[7 August]] [[1915]]
| designations = yes
| mp_name = 1915 S1
| alt_names =
| mp_category =
| orbit_ref = <ref name="ssd_jpl" />
| epoch = [[27 October]] [[2007]] ([[Julian day|JDCT]] 2454400.5)
| aphelion = 2.922 [[Astronomical unit|AU]]
| perihelion = 1.807 [[Astronomical unit|AU]]
| semimajor = 2.365 [[Astronomical unit|AU]]
| eccentricity = 0.236
| period = 3.64 [[Julian year (astronomy)|a]]
| avg_speed =
| inclination = 11.097°
| asc_node = 329.84°
| mean_anomaly =
| arg_peri = 41.538°
}}
</div>
'''916 America''' is a [[minor planet]] that is orbiting the [[Sun]] in the [[main belt]] between [[Mars]] and [[Jupiter]].
It was discovered on [[7 August]] [[1915]] by the [[Soviet]] [[astronomer]] Grigory Nikolaevich Neujmin at Simeis, [[Ukraine]].<ref name="ssd_jpl" /> It was originally called '''916<sup>Σ</sup>I''', but was renamed ''916 America'' on [[24 February]] [[1923]] after the Council of Astronomers at Pulkovo Observatory decided to pay tribute to "the friendly relations of the astronomical observatories and astronomers".<ref>[http://adsabs.harvard.edu/abs/1923PA.....31S.364. Asteroid (916) America] (1923). Popular Astronomy, volume 31, page 364.</ref> Another possible reason for the name was as a mark of thankfulness for the help given during the famine in Crimea by the American Relief Administration under President [[Herbert Hoover]].<ref>{{cite book | title=Dictionary of Minor Planet Names | url=http://books.google.com/books?id=KWrB1jPCa8AC&pg=RA1-PA82&lpg=RA1-PA82&dq=%22916+america%22&source=web&ots=BENQ5UH70A&sig=hb1MkEUxTR6M9MHH0jO15y_Olo0 | first=Lutz D. | last= Schmadel | year=2003 | publisher=Springer | isbn=3540002383 | page=82}}</ref>
In 1986, believing that the asteroid was of S-type and that it had a diameter of 15 km, the length of 916 America's day was thought to be 38 hours.<ref name="1986_Dimartino">{{cite journal | url=http://articles.adsabs.harvard.edu//full/1986acm..proc...81D/0000084.000.html | title=A Photoelectric Program for Small and Unusual Asteroids | last=Dimartino | first=M. | journal=Asteroids, comets, meteors II; Proceedings of the International Meeting, Uppsala, Sweden, June 3-6, 1985. Uppsala, Sweden, Astronomiska Observatoriet | year=1986}}</ref> Observations by the Infrared Astronomical Satellite have since shown that it has a diameter of 33.2±1.3 km, with an [[absolute magnitude]] of 11.20 and an [[albedo]] (the extent to which it reflects light) of 0.053±0.004.<ref name="ssd_jpl" />
== References ==
{{Reflist}}
{{MinorPlanets Navigator|915 Cosette|917 Lyka}}
{{MinorPlanets_Footer}}
[[Category:Asteroids]]