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213642 (2002 RH83)
Classification: Main-belt Asteroid          SPK-ID: 2213642
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2167008060248717 6.5304e-08  
a 2.567033143251818 2.7309e-08 au
q 2.010754992016589 1.6244e-07 au
i 9.362549252158487 7.5552e-06 deg
node 174.7804451291026 3.7183e-05 deg
peri 193.7414297396708 4.3933e-05 deg
M 151.2550422156037 3.3908e-05 deg
tp 2458569.320331253898
(2019-Mar-26.82033125)
0.00013271 TDB
period 1502.261857986219
4.11
2.3972e-05
6.563e-08
d
yr
n .2396386476074017 3.824e-09 deg/d
Q 3.123311294487047 3.3227e-08 au
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      8210 days (22.48 yr)  
   first obs. used      1998-10-11  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:32  

Additional Information
 Earth MOID = 1.00921 au 
 Jupiter MOID = 2.33974 au 
 T_jup = 3.380 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456690.5 (2014-Feb-02.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2173877589275172 6.583e-08  
q 2.008728700736509 1.6454e-07 au
tp 2457062.643528768910
(2015-Feb-09.14352877)
0.00011123 TDB
node 174.8680504956388 3.711e-05 deg
peri 192.921425852208 4.3779e-05 deg
i 9.36976714431025 7.5697e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      205  
   data-arc span      8210 days (22.48 yr)  
   first obs. used      1998-10-11  
   last obs. used      2021-04-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66075  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:39:32  

Additional Information
 Jupiter MOID = 2.33974 au 
 T_jup = 3.380 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.333570187287601E-15 -1.074407310142284E-14 1.356792091406611E-13 -2.496714698386553E-14 -8.930452933007467E-14 5.876647525610889E-15
q -1.074407310142284E-14 2.707257122618782E-14 1.635671003868567E-12 5.899314387765138E-14 6.139712757380308E-13 -1.964849563469759E-14
tp 1.356792091406611E-13 1.635671003868567E-12 1.237200668526777E-8 -1.807889300299075E-11 2.603164817012324E-9 -3.139861348747284E-11
node -2.496714698386553E-14 5.899314387765138E-14 -1.807889300299075E-11 1.377118529090157E-9 -1.361211965790331E-9 -6.420910858087477E-11
peri -8.930452933007467E-14 6.139712757380308E-13 2.603164817012324E-9 -1.361211965790331E-9 1.916572282949949E-9 5.677569793730774E-11
i 5.876647525610889E-15 -1.964849563469759E-14 -3.139861348747284E-11 -6.420910858087477E-11 5.677569793730774E-11 5.730057139962013E-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 16.6   n/a MPO407609  

213642 (2002 RH83)          Discovered 2002-Sep-05 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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