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135871 (2002 TN31)
Classification: Main-belt Asteroid          SPK-ID: 2135871
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08481419827870178 3.7792e-08  
a 2.623944648394053 1.2491e-08 au
q 2.401396886712821 9.7302e-08 au
i 3.232760364009394 3.8172e-06 deg
node 64.53679674017484 6.5107e-05 deg
peri 333.1815842002996 6.883e-05 deg
M 91.02093521937012 2.0935e-05 deg
tp 2458807.973281408618
(2019-Nov-20.47328141)
9.0315e-05 TDB
period 1552.49578959309
4.25
1.1086e-05
3.035e-08
d
yr
n .2318846868463046 1.6558e-09 deg/d
Q 2.846492410075284 1.355e-08 au
  Orbit Determination Parameters
   # obs. used (total)      966  
   data-arc span      11018 days (30.17 yr)  
   first obs. used      1991-02-07  
   last obs. used      2021-04-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50402  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 09:22:03  

Additional Information
 Earth MOID = 1.40819 au 
 Jupiter MOID = 2.48609 au 
 T_jup = 3.396 
[ 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 15.56   n/a MPCxxxxx  

135871 (2002 TN31)          Discovered 2002-Oct-02 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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