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JPL Small-Body Database Browser
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382674 (2002 TH224)
Classification: Mars-crossing Asteroid          SPK-ID: 2382674
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2282528726696681 5.2536e-08  
a 1.940525322378728 1.1073e-08 au
q 1.497594843057549 1.0221e-07 au
i 9.708141230271636 1.0177e-05 deg
node 210.0929235911316 3.8673e-05 deg
peri 228.8997237467206 4.749e-05 deg
M 8.679064040736026 3.2069e-05 deg
tp 2458576.696117901294
(2019-Apr-03.19611790)
8.7802e-05 TDB
period 987.3642497984569
2.70
8.451e-06
2.314e-08
d
yr
n .3646070840355867 3.1207e-09 deg/d
Q 2.383455801699906 1.36e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5838 days (15.98 yr)  
   first obs. used      2002-10-08  
   last obs. used      2018-10-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51398  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:27:37  

Additional Information
 Earth MOID = .531768 au 
 Jupiter MOID = 2.91783 au 
 T_jup = 3.854 
[ 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 18.4   n/a MPO455746  

382674 (2002 TH224)          Discovered 2002-Oct-08 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-01-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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