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JPL Small-Body Database Browser
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382651 (2002 RB280)
Classification: Main-belt Asteroid          SPK-ID: 2382651
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .103721821327925 5.2778e-08  
a 2.260063513486627 1.2878e-08 au
q 2.025645609551005 1.2431e-07 au
i 2.593272153609433 5.7981e-06 deg
node 291.8470600355242 0.00016057 deg
peri 123.1880223176388 0.00016751 deg
M 264.3287387006287 4.3085e-05 deg
tp 2458930.305878152225
(2020-Mar-21.80587815)
0.00014868 TDB
period 1241.021750129066
3.40
1.0607e-05
2.904e-08
d
yr
n .2900835541057681 2.4794e-09 deg/d
Q 2.49448141742225 1.4214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      8268 days (22.64 yr)  
   first obs. used      1997-02-11  
   last obs. used      2019-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56091  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:38:33  

Additional Information
 Earth MOID = 1.03814 au 
 Jupiter MOID = 2.77941 au 
 T_jup = 3.612 
[ 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 17.6   n/a MPO446636  

382651 (2002 RB280)          Discovered 2002-Sep-14 by NEAT at Palomar
Reference: Last Updated: 2014-01-21

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