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JPL Small-Body Database Browser
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(2021 RP10)
Classification: Apollo [NEO]          SPK-ID: 54195875
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


Orbital Elements at Epoch 2459468.5 (2021-Sep-11.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .635394204066879 0.010344  
a 2.013052223810121 0.050307 au
q .7339705083172284 0.0024858 au
i 4.62086281746374 0.047861 deg
node 201.6069585096725 0.15412 deg
peri 233.8493802381561 0.17168 deg
M 339.080031300296 0.87462 deg
tp 2459529.123292443974
(2021-Nov-10.62329244)
0.26213 TDB
period 1043.232214785266
2.86
39.106
0.1071
d
yr
n .3450813681727617 0.012936 deg/d
Q 3.292133939303013 0.082272 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      3 days  
   first obs. used      2021-09-10  
   last obs. used      2021-09-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .13414  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-12 18:12:04  

Additional Information
 Earth MOID = .0246592 au 
 Jupiter MOID = 2.03244 au 
 T_jup = 3.542 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.659   .3777 1 autocmod 2.9e

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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