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JPL Small-Body Database Browser
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85003 (2003 YR142)
Classification: Main-belt Asteroid          SPK-ID: 2085003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06126308124054006 3.9146e-08  
a 2.70270052746821 2.4045e-08 au
q 2.537124765485075 1.1406e-07 au
i 15.86244186388913 5.2698e-06 deg
node 64.56177616175805 2.0271e-05 deg
peri 221.927786586572 5.7194e-05 deg
M 340.9181516573883 5.3367e-05 deg
tp 2458686.522736823666
(2019-Jul-22.02273682)
0.0002406 TDB
period 1622.913289136916
4.44
2.1658e-05
5.93e-08
d
yr
n .2218233114545831 2.9602e-09 deg/d
Q 2.868276289451346 2.5518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      696  
   data-arc span      7121 days (19.50 yr)  
   first obs. used      1998-11-19  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53901  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 15:34:40  

Additional Information
 Earth MOID = 1.5383 au 
 Jupiter MOID = 2.21639 au 
 T_jup = 3.309 
[ 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 14.9   n/a MPO263965  

85003 (2003 YR142)          Discovered 2003-Dec-28 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 2003 YR142 = 2002 TP109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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