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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448486715942852 5.8292e-08  
a 2.367246278235455 1.418e-08 au
q 2.024353799496534 1.3955e-07 au
i 4.274424452652333 7.1325e-06 deg
node 24.08182910297274 5.4026e-05 deg
peri 28.62240610705942 5.766e-05 deg
M 270.5276192972673 2.308e-05 deg
tp 2459331.135957976824
(2021-Apr-26.63595798)
8.7144e-05 TDB
period 1330.342882762046
3.64
1.1954e-05
3.273e-08
d
yr
n .2706069274806591 2.4315e-09 deg/d
Q 2.710138756974377 1.6234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2000-01-04  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:11  

Additional Information
 Earth MOID = 1.03633 au 
 Jupiter MOID = 2.6411 au 
 T_jup = 3.529 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458613096205851 5.8471e-08  
q 2.02148627668418 1.4013e-07 au
tp 2456671.960426441542
(2014-Jan-14.46042644)
7.3268e-05 TDB
node 24.22072137647232 5.3962e-05 deg
peri 28.63819095422185 5.7528e-05 deg
i 4.278116330603448 7.1362e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2000-01-04  
   last obs. used      2019-06-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61157  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:31:11  

Additional Information
 Jupiter MOID = 2.6411 au 
 T_jup = 3.529 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.41882528955009E-15 -8.164594976512412E-15 -2.175134240971302E-12 -4.403229507646397E-15 -6.285371228492195E-13 2.469505110036573E-15
q -8.164594976512412E-15 1.963658224315358E-14 5.520789015006383E-12 1.006930031161519E-14 1.585063661193829E-12 -6.000665397154061E-15
tp -2.175134240971302E-12 5.520789015006383E-12 5.368253736432375E-9 5.121512783632608E-13 1.469230575749123E-9 -4.269021463377482E-12
node -4.403229507646397E-15 1.006930031161519E-14 5.121512783632608E-13 2.91185398761103E-9 -2.902810682412274E-9 -3.339670973767613E-11
peri -6.285371228492195E-13 1.585063661193829E-12 1.469230575749123E-9 -2.902810682412274E-9 3.309517070447615E-9 3.213696613559396E-11
i 2.469505110036573E-15 -6.000665397154061E-15 -4.269021463377482E-12 -3.339670973767613E-11 3.213696613559396E-11 5.09246566209537E-11

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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