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172313 (2002 TM286)
Classification: Main-belt Asteroid          SPK-ID: 2172313
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673201511779851 4.6558e-08  
a 2.813693275565583 2.0616e-08 au
q 2.34290569132947 1.3353e-07 au
i 9.429278634503426 5.5971e-06 deg
node 27.32169639339154 2.8243e-05 deg
peri 311.2362973553018 3.1877e-05 deg
M 310.2571260800324 1.4967e-05 deg
tp 2459238.700093895192
(2021-Jan-24.20009390)
7.2486e-05 TDB
period 1723.90589937038
4.72
1.8946e-05
5.187e-08
d
yr
n .2088281037448055 2.2951e-09 deg/d
Q 3.284480859801697 2.4065e-08 au
  Orbit Determination Parameters
   # obs. used (total)      397  
   data-arc span      6458 days (17.68 yr)  
   first obs. used      2002-10-10  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58134  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 03:25:28  

Additional Information
 Earth MOID = 1.34759 au 
 Jupiter MOID = 2.17177 au 
 T_jup = 3.280 
[ 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 15.5   n/a MPO436857  
rotation period rot_per 1.00 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

172313 (2002 TM286)          Discovered 2002-Oct-10 by LINEAR at Socorro
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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