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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6188739941600142 2.3834e-08  
a 2.743768858913107 1.7528e-08 au
q 1.045721666145688 6.5491e-08 au
i 37.52325094237536 1.5594e-05 deg
node 223.6854103232754 4.2412e-06 deg
peri 177.7568706718247 2.6747e-05 deg
M 157.3782135825199 1.0182e-05 deg
tp 2458474.792149185619
(2018-Dec-22.29214919)
4.0263e-05 TDB
period 1660.044426391906
4.54
1.5907e-05
4.355e-08
d
yr
n .2168616660353224 2.0781e-09 deg/d
Q 4.441816051680525 2.8376e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .45849  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:00:24  

Additional Information
 Earth MOID = .05437 au 
 Jupiter MOID = .991961 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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