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183082 (2002 RH54)
Classification: Main-belt Asteroid          SPK-ID: 2183082
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448486513183158 4.8889e-08  
a 2.367246272771457 1.1497e-08 au
q 2.024353842822201 1.2182e-07 au
i 4.274424618926477 5.133e-06 deg
node 24.08182835278498 5.1766e-05 deg
peri 28.62240712297133 5.5448e-05 deg
M 270.5276222495793 2.2719e-05 deg
tp 2459331.135945922115
(2021-Apr-26.63594592)
8.5522e-05 TDB
period 1330.342878156067
3.64
9.6914e-06
2.653e-08
d
yr
n .2706069284175678 1.9713e-09 deg/d
Q 2.710138702720712 1.3162e-08 au
  Orbit Determination Parameters
   # obs. used (total)      468  
   data-arc span      7605 days (20.82 yr)  
   first obs. used      2000-01-04  
   last obs. used      2020-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57941  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 08:39:00  

Additional Information
 Earth MOID = 1.03633 au 
 Jupiter MOID = 2.6411 au 
 T_jup = 3.529 
[ 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 16.4   n/a MPO433196  

183082 (2002 RH54)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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