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JPL Small-Body Database Browser
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442412 (2011 UL102)
Classification: Main-belt Asteroid          SPK-ID: 2442412
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07017554446641425 1.1782e-07  
a 2.755006428583399 6.4981e-08 au
q 2.561672352449088 3.5742e-07 au
i 6.608347804285275 1.1279e-05 deg
node 23.98719689886974 7.8718e-05 deg
peri 309.2592856438753 0.00010505 deg
M 22.08186917828519 6.5071e-05 deg
tp 2458898.049122247211
(2020-Feb-18.54912225)
0.00030185 TDB
period 1670.25335098322
4.57
5.9093e-05
1.618e-07
d
yr
n .2155361638927893 7.6256e-09 deg/d
Q 2.948340504717711 6.9541e-08 au
  Orbit Determination Parameters
   # obs. used (total)      58  
   data-arc span      4190 days (11.47 yr)  
   first obs. used      2006-09-28  
   last obs. used      2018-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:09:30  

Additional Information
 Earth MOID = 1.55833 au 
 Jupiter MOID = 2.31545 au 
 T_jup = 3.331 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO254812  

442412 (2011 UL102)          Discovered 2006-Sep-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2011 UL102 = 2006 ST277 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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