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(2021 JD)
Classification: Amor [NEO]          SPK-ID: 54142830
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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1954174954357958 0.000352  
a 1.308034337182294 0.00065497 au
q 1.052421543066109 6.6736e-05 au
i 3.202542486054459 0.0047065 deg
node 44.50614233246394 0.00050473 deg
peri 186.3937538433329 0.010534 deg
M 264.0558124610741 0.068469 deg
tp 2459346.127472792765
(2021-May-11.62747279)
0.010152 TDB
period 546.4207009322514
1.50
0.41041
0.001124
d
yr
n .6588330189280933 0.00049485 deg/d
Q 1.563647131298479 0.00078297 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      5 days  
   first obs. used      2021-05-01  
   last obs. used      2021-05-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .59677  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-06 06:01:08  

Additional Information
 Earth MOID = .0414231 au 
 Jupiter MOID = 3.41969 au 
 T_jup = 4.960 
[ 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 26.54   .36882 E2021J33 autocmod 2.9c

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