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100477 (1996 TM39)
Classification: Main-belt Asteroid          SPK-ID: 2100477
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1733300041531212 3.5131e-08  
a 2.24617856675288 9.6834e-09 au
q 1.856848426448952 8.0849e-08 au
i 5.347953383107024 4.4814e-06 deg
node 20.99905730064567 4.4217e-05 deg
peri 262.8299666241015 4.6283e-05 deg
M 129.6586256973857 1.3032e-05 deg
tp 2458757.642750489168
(2019-Oct-01.14275049)
4.4337e-05 TDB
period 1229.60280479908
3.37
7.9513e-06
2.177e-08
d
yr
n .2927774713874575 1.8933e-09 deg/d
Q 2.635508707056809 1.1362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      613  
   data-arc span      10490 days (28.72 yr)  
   first obs. used      1992-04-24  
   last obs. used      2021-01-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57165  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:24  

Additional Information
 Earth MOID = .848079 au 
 Jupiter MOID = 2.52503 au 
 T_jup = 3.605 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO432533  

100477 (1996 TM39)          Discovered 1996-Oct-08 by Elst, E. W. at La Silla
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1996 TM39 = 2002 GC172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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