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(2021 GM3)
Classification: Apollo [NEO]          SPK-ID: 54135424
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1805365576364305 0.00015126  
a 1.140937610681842 0.00014487 au
q .9349566619714081 5.386e-05 au
i 1.194575262260615 0.00086478 deg
node 195.3774150094872 7.4641e-05 deg
peri 71.55514343516613 0.0017897 deg
M 218.8246550907694 0.030161 deg
tp 2459375.061163797177
(2021-Jun-09.56116380)
0.0040472 TDB
period 445.1345169894103
1.22
0.084781
0.0002321
d
yr
n .8087442924776925 0.00015403 deg/d
Q 1.346918559392275 0.00017102 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      13 days  
   first obs. used      2021-04-04  
   last obs. used      2021-04-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .40497  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-18 06:24:38  

Additional Information
 Earth MOID = .00507489 au 
 Jupiter MOID = 3.70415 au 
 T_jup = 5.482 
[ 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 28.243   .47718 7 autocmod 2.9c

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