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JPL Small-Body Database Browser
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442053 (2010 RC57)
Classification: Main-belt Asteroid          SPK-ID: 2442053
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09065823537251506 6.4536e-08  
a 3.106740556833738 6.7382e-08 au
q 2.825088940190966 2.164e-07 au
i 9.257711521194702 8.1671e-06 deg
node 328.0605100451376 3.7032e-05 deg
peri 44.34419561698639 5.4481e-05 deg
M 265.6588391305473 4.2887e-05 deg
tp 2459524.648832112237
(2021-Nov-06.14883211)
0.00024504 TDB
period 2000.119330962181
5.48
6.5071e-05
1.782e-07
d
yr
n .1799892608541599 5.8557e-09 deg/d
Q 3.388392173476509 7.349e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      4495 days (12.31 yr)  
   first obs. used      2007-01-17  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46494  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:13:16  

Additional Information
 Earth MOID = 1.83266 au 
 Jupiter MOID = 2.08715 au 
 T_jup = 3.194 
[ 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 16.2   n/a MPO472460  

442053 (2010 RC57)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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