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160739 (2000 RB51)
Classification: Main-belt Asteroid          SPK-ID: 2160739
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2365370156593453 7.6699e-08  
a 2.301420908939981 8.0917e-09 au
q 1.7570496753633 1.7638e-07 au
i 1.573781363169139 5.4942e-06 deg
node 226.2858964039087 0.0001221 deg
peri 155.5350597634716 0.00012232 deg
M 227.8948418059073 9.0522e-06 deg
tp 2459468.461132390763
(2021-Sep-10.96113239)
3.3669e-05 TDB
period 1275.241708678473
3.49
6.7255e-06
1.841e-08
d
yr
n .2822994241405939 1.4888e-09 deg/d
Q 2.845792142516662 1.0006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      814  
   data-arc span      8091 days (22.15 yr)  
   first obs. used      1998-02-28  
   last obs. used      2020-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:35:23  

Additional Information
 Earth MOID = .760257 au 
 Jupiter MOID = 2.61469 au 
 T_jup = 3.553 
[ 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 16.1   n/a MPO333990  

160739 (2000 RB51)          Discovered 2000-Sep-05 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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