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JPL Small-Body Database Browser
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154265 (2002 RX91)
Classification: Main-belt Asteroid          SPK-ID: 2154265
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .199721798238173 5.5113e-08  
a 2.585170390149263 2.0304e-08 au
q 2.068855511076573 1.3955e-07 au
i 3.259710754114905 7.7731e-06 deg
node 354.4334641933452 0.00014581 deg
peri 28.01549667743337 0.0001484 deg
M 81.14888487083162 3.077e-05 deg
tp 2458658.274598397063
(2019-Jun-23.77459840)
0.00012735 TDB
period 1518.211183963431
4.16
1.7886e-05
4.897e-08
d
yr
n .2371211619322857 2.7935e-09 deg/d
Q 3.101485269221953 2.4359e-08 au
  Orbit Determination Parameters
   # obs. used (total)      188  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-02-27  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55757  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 17:55:46  

Additional Information
 Earth MOID = 1.07261 au 
 Jupiter MOID = 2.36495 au 
 T_jup = 3.392 
[ 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 16.9   n/a MPO493876  

154265 (2002 RX91)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

Alternate Designations
 2002 RX91 = 2006 QC79 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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