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JPL Small-Body Database Browser
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(2013 RM73)
Classification: Apollo [NEO]          SPK-ID: 3648090
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4862803537023211 0.00022772  
a 1.790506265446398 0.00074414 au
q .9198182453789016 2.5467e-05 au
i 5.237700710647714 0.0020243 deg
node 351.1977830084456 0.00012812 deg
peri 45.96096430635875 0.00071402 deg
M 76.27656531420421 0.72285 deg
tp 2459211.082456730231
(2020-Dec-27.58245673)
1.6416 TDB
period 875.1090889076312
2.40
0.54555
0.001494
d
yr
n .4113772837731302 0.00025646 deg/d
Q 2.661194285513894 0.001106 au
  Orbit Determination Parameters
   # obs. used (total)      62  
   data-arc span      6 days  
   first obs. used      2013-09-09  
   last obs. used      2013-09-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .67365  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 08:33:52  

Additional Information
 Earth MOID = .00557385 au 
 Jupiter MOID = 2.79514 au 
 T_jup = 3.927 
[ 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 26.8   n/a MPO477709  

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