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JPL Small-Body Database Browser
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(2010 RJ53)
Classification: Apollo [NEO]          SPK-ID: 3545815
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4073617905466374 0.00036837  
a 1.065840482084182 0.00052115 au
q .6316577948652782 8.3844e-05 au
i 28.45309456878911 0.029624 deg
node 167.9130601188616 2.0986e-05 deg
peri 69.75363683499641 0.034174 deg
M 4.372904242104612 2.1725 deg
tp 2458595.617927659244
(2019-Apr-22.11792766)
2.4218 TDB
period 401.9173403683542
1.10
0.29478
0.0008071
d
yr
n .8957065641160512 0.00065695 deg/d
Q 1.500023169303085 0.00073345 au
  Orbit Determination Parameters
   # obs. used (total)      57  
   data-arc span      4 days  
   first obs. used      2010-09-10  
   last obs. used      2010-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34814  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:56:46  

Additional Information
 Earth MOID = .0198446 au 
 Jupiter MOID = 3.65052 au 
 T_jup = 5.609 
[ 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 24.0   n/a MPO187181  
diameter diameter 0.774 km 0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  
geometric albedo albedo 0.010   0.000 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2014ApJ...784..110M)  

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