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(2001 OT)
Classification: Aten [NEO]          SPK-ID: 3079950
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3227629203695382 2.9827e-07  
a .9340818983902115 1.9928e-09 au
q .6325948970014647 2.7733e-07 au
i 12.06102888898295 1.3807e-05 deg
node 295.8165583621152 1.1028e-05 deg
peri 142.9651236957263 2.0363e-05 deg
M 215.5501290120946 2.9636e-05 deg
tp 2459132.809344655566
(2020-Oct-10.30934466)
2.6978e-05 TDB
period 329.7432095317812
0.90
1.0552e-06
2.889e-09
d
yr
n 1.091758646102772 3.4938e-09 deg/d
Q 1.235568899778958 2.636e-09 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2001-07-16  
   last obs. used      2019-08-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49853  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-24 06:22:07  

Additional Information
 Earth MOID = .0629907 au 
 Jupiter MOID = 3.98813 au 
 T_jup = 6.355 
[ 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 21.6   n/a MPO180966  

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