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Classification: Apollo [NEO, PHA]          SPK-ID: 3182189
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 .2889922247038406 3.0744e-06  
a 1.187998805592862 1.5004e-07 au
q .8446763878190753 3.7589e-06 au
i 20.67693000709278 6.9932e-05 deg
node 230.9408496893813 6.0825e-05 deg
peri 243.2364545312206 0.00042085 deg
M 226.9251216570182 0.00073583 deg
tp 2459175.330021077597
(2020-Nov-21.83002108)
0.0009539 TDB
period 472.9578442725984
1.29
8.9597e-05
2.453e-07
d
yr
n .7611672041377689 1.442e-07 deg/d
Q 1.531321223366648 1.934e-07 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      4778 days (13.08 yr)  
   first obs. used      2004-05-16  
   last obs. used      2017-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .54771  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-15 06:19:18  

Additional Information
 Earth MOID = .0218692 au 
 Jupiter MOID = 3.70648 au 
 T_jup = 5.236 
[ 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 21.0   n/a MPO413592  

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