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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1458307187968276 6.0285e-08  
a 2.366465252537103 1.5156e-08 au
q 2.021361923751901 1.4514e-07 au
i 4.278425174243026 7.4732e-06 deg
node 24.17888104004455 5.8571e-05 deg
peri 28.3178457790547 6.2351e-05 deg
M 162.585932585906 2.3162e-05 deg
tp 2457999.977767413084
(2017-Sep-03.47776741)
8.24e-05 TDB
period 1329.684556916152
3.64
1.2774e-05
3.497e-08
d
yr
n .2707409047713721 2.6009e-09 deg/d
Q 2.711568581322305 1.7366e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7063 days (19.34 yr)  
   first obs. used      2000-01-04  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:35  

Additional Information
 Earth MOID = 1.03282 au 
 Jupiter MOID = 2.64124 au 
 T_jup = 3.529 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456598.5 (2013-Nov-02.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1456204148545845 6.0163e-08  
q 2.02152258722985 1.4469e-07 au
tp 2456671.889161133573
(2014-Jan-14.38916113)
7.6829e-05 TDB
node 24.22946052821935 5.8578e-05 deg
peri 28.60575552762946 6.238e-05 deg
i 4.278598261636813 7.4719e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      7063 days (19.34 yr)  
   first obs. used      2000-01-04  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58952  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:50:35  

Additional Information
 Jupiter MOID = 2.64124 au 
 T_jup = 3.529 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.619639511943013E-15 -8.670513434273851E-15 -2.455131252134604E-12 5.455309778398466E-15 -7.315733548236047E-13 1.794078981016218E-15
q -8.670513434273851E-15 2.093508489254808E-14 6.181553025144765E-12 -1.379768026630269E-14 1.827165145843811E-12 -4.208219816422048E-15
tp -2.455131252134604E-12 6.181553025144765E-12 5.902646123662341E-9 -6.819433627212451E-12 1.656734790123287E-9 -4.044585986474183E-12
node 5.455309778398466E-15 -1.379768026630269E-14 -6.819433627212451E-12 3.431377101673049E-9 -3.423019661921899E-9 -7.577949592463657E-11
peri -7.315733548236047E-13 1.827165145843811E-12 1.656734790123287E-9 -3.423019661921899E-9 3.89122834133821E-9 7.446283250319646E-11
i 1.794078981016218E-15 -4.208219816422048E-15 -4.044585986474183E-12 -7.577949592463657E-11 7.446283250319646E-11 5.582940554693048E-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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