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JPL Small-Body Database Browser
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(2013 RB74)
Classification: Amor [NEO]          SPK-ID: 3648204
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5250981047806206 1.797e-05  
a 2.40458259535248 9.2332e-05 au
q 1.141940831744427 6.7828e-07 au
i 3.525685035335874 7.7055e-05 deg
node 128.7797651023133 0.00024264 deg
peri 256.8983641782977 0.00030437 deg
M 280.6773766680313 0.037472 deg
tp 2459300.590704912706
(2021-Mar-27.09070491)
0.15905 TDB
period 1361.940001863691
3.73
0.078445
0.0002148
d
yr
n .2643288246966627 1.5225e-05 deg/d
Q 3.667224358960532 0.00014082 au
  Orbit Determination Parameters
   # obs. used (total)      60  
   data-arc span      80 days  
   first obs. used      2013-09-14  
   last obs. used      2013-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .47256  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:40  

Additional Information
 Earth MOID = .159182 au 
 Jupiter MOID = 1.79628 au 
 T_jup = 3.319 
[ 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 22.1   n/a E2013U15  

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