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59872 (1999 RB112)
Classification: Main-belt Asteroid          SPK-ID: 2059872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498878031333061 4.4992e-08  
a 2.738380162359327 2.1771e-08 au
q 2.327930375679462 1.1949e-07 au
i 9.402757755624197 5.2773e-06 deg
node 160.6976211922446 3.1206e-05 deg
peri 131.8277764648793 4.0324e-05 deg
M 228.6063710842392 3.1052e-05 deg
tp 2459604.602792811002
(2022-Jan-25.10279281)
0.00014798 TDB
period 1655.156396901024
4.53
1.9739e-05
5.404e-08
d
yr
n .2175021047400921 2.5938e-09 deg/d
Q 3.148829949039193 2.5034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      642  
   data-arc span      8068 days (22.09 yr)  
   first obs. used      1998-03-20  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59605  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 11:50:26  

Additional Information
 Earth MOID = 1.32447 au 
 Jupiter MOID = 2.11743 au 
 T_jup = 3.315 
[ 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 15.0   n/a MPO270419  

59872 (1999 RB112)          Discovered 1999-Sep-09 by LINEAR at Socorro
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 RB112 = 2002 CQ233 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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