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JPL Small-Body Database Browser
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344532 (2002 TH237)
Classification: Mars-crossing Asteroid          SPK-ID: 2344532
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3107538553870806 5.1495e-08  
a 2.276105853518045 9.8545e-09 au
q 1.56879718426821 1.2085e-07 au
i 6.398599960423832 6.7393e-06 deg
node 272.8191034734273 6.7792e-05 deg
peri 121.394026174886 7.2422e-05 deg
M 289.7517706923981 2.0912e-05 deg
tp 2458845.248473285487
(2019-Dec-27.74847329)
7.3643e-05 TDB
period 1254.258666036448
3.43
8.1456e-06
2.23e-08
d
yr
n .2870221348660298 1.864e-09 deg/d
Q 2.983414522767879 1.2917e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      8809 days (24.12 yr)  
   first obs. used      1995-10-18  
   last obs. used      2019-11-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62112  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 20:08:30  

Additional Information
 Earth MOID = .587253 au 
 Jupiter MOID = 2.48868 au 
 T_jup = 3.536 
[ 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 17.9   n/a MPO402361  

344532 (2002 TH237)          Discovered 2002-Oct-06 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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