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102452 (1999 TV217)
Classification: Main-belt Asteroid          SPK-ID: 2102452
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2472946863846993 4.2549e-08  
a 2.355117993364598 8.3407e-09 au
q 1.772709827796538 9.8882e-08 au
i 3.223494152128489 4.8336e-06 deg
node 191.7681414858571 7.0282e-05 deg
peri 193.8540979282296 7.0807e-05 deg
M 316.1272072432142 7.9773e-06 deg
tp 2459361.383020942615
(2021-May-26.88302094)
2.956e-05 TDB
period 1320.132225464111
3.61
7.0129e-06
1.92e-08
d
yr
n .2726999561528292 1.4487e-09 deg/d
Q 2.93752615893266 1.0403e-08 au
  Orbit Determination Parameters
   # obs. used (total)      535  
   data-arc span      9137 days (25.02 yr)  
   first obs. used      1994-04-19  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59343  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:10:24  

Additional Information
 Earth MOID = .775704 au 
 Jupiter MOID = 2.51639 au 
 T_jup = 3.511 
[ 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 16.5   n/a MPO266358  

102452 (1999 TV217)          Discovered 1999-Oct-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TV217 = 1994 HO1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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