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JPL Small-Body Database Browser
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312767 (2010 US22)
Classification: Main-belt Asteroid          SPK-ID: 2312767
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188506147118424 8.2584e-08  
a 3.121848525644019 3.9163e-08 au
q 2.750814909333968 2.5644e-07 au
i 2.433936990914908 8.4484e-06 deg
node 136.4609173741076 0.00017093 deg
peri 20.37251906594515 0.00017343 deg
M 87.7258064546171 2.7285e-05 deg
tp 2458109.545736471416
(2017-Dec-22.04573647)		 0.0001526 TDB
period 2014.726817720672
5.52		 3.7912e-05
1.038e-07		 d
yr
n .1786842746289942 3.3624e-09 deg/d
Q 3.49288214195407 4.3818e-08 au
   Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      8053 days (22.05 yr)  
   first obs. used      1996-03-26  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63546  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:57:50  

Additional Information
 Earth MOID = 1.761 au 
 Jupiter MOID = 1.49323 au 
 T_jup = 3.204 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO446477  

312767 (2010 US22)          Discovered 2005-Dec-25 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2010 US22 = 2005 YP224 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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