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217796 (2000 TO64)
Classification: Amor [NEO]          SPK-ID: 2217796
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 60 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6187648032841775 2.3869e-08  
a 2.744110417506572 1.7669e-08 au
q 1.046151474828056 6.5578e-08 au
i 37.51615090802016 1.5742e-05 deg
node 223.6888681686902 4.2668e-06 deg
peri 177.7659311300862 2.7471e-05 deg
M 113.984376016275 9.9348e-06 deg
tp 2458474.793162026637
(2018-Dec-22.29316203)
4.0951e-05 TDB
period 1660.354412462533
4.55
1.6036e-05
4.39e-08
d
yr
n .2168211782363205 2.0941e-09 deg/d
Q 4.442069360185088 2.8601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   # delay obs. used      3  
   # Doppler obs. used      3  
   data-arc span      6668 days (18.26 yr)  
   first obs. used      2000-10-07  
   last obs. used      2019-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45241  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-31 08:15:08  

Additional Information
 Earth MOID = .0557074 au 
 Jupiter MOID = .990528 au 
 T_jup = 2.801 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470340  

217796 (2000 TO64)          Discovered 2000-Oct-07 by LONEOS at Anderson Mesa
Reference: 20090904/Numbers.arcLast Updated: 2009-09-08

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