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(2021 GA10)
Classification: Apollo [NEO]          SPK-ID: 54137443
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5712447802336957 0.00042803  
a 2.156106631730852 0.0020345 au
q .9244419727273477 5.195e-05 au
i 1.490121293390705 0.0010216 deg
node 22.11606996330469 0.0010557 deg
peri 226.345394841688 0.0018998 deg
M 13.30409430028981 0.017622 deg
tp 2459353.764716072589
(2021-May-19.26471607)
0.0038889 TDB
period 1156.388542249937
3.17
1.6368
0.004481
d
yr
n .3113140496009784 0.00044063 deg/d
Q 3.387771290734357 0.0031967 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      2 days  
   first obs. used      2021-04-13  
   last obs. used      2021-04-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .29753  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:01:43  

Additional Information
 Earth MOID = .00354686 au 
 Jupiter MOID = 1.66631 au 
 T_jup = 3.470 
[ 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 27.69   .17624 E2021-GL9 autocmod 2.9c

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