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102369 (1999 TC142)
Classification: Main-belt Asteroid          SPK-ID: 2102369
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2206922226442494 5.0622e-08  
a 2.430036509382465 1.2064e-08 au
q 1.893746351020175 1.1969e-07 au
i 3.334329962576807 4.8476e-06 deg
node 192.0728611757056 7.1001e-05 deg
peri 124.4659240365066 7.1615e-05 deg
M 251.6860494294609 1.1133e-05 deg
tp 2459616.793394931812
(2022-Feb-06.29339493)
4.478e-05 TDB
period 1383.622528640508
3.79
1.0303e-05
2.821e-08
d
yr
n .260186570071045 1.9375e-09 deg/d
Q 2.966326667744755 1.4726e-08 au
  Orbit Determination Parameters
   # obs. used (total)      654  
   data-arc span      9542 days (26.12 yr)  
   first obs. used      1994-03-07  
   last obs. used      2020-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5511  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 18:08:25  

Additional Information
 Earth MOID = .88086 au 
 Jupiter MOID = 2.34814 au 
 T_jup = 3.472 
[ 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 16.11   n/a E2021B55  

102369 (1999 TC142)          Discovered 1999-Oct-07 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1999 TC142 = 2002 GJ62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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