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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1673201612624992 5.5501e-08  
a 2.813693276364605 2.3962e-08 au
q 2.34290566362007 1.5307e-07 au
i 9.429282110794713 6.2407e-06 deg
node 27.32168643561656 2.8987e-05 deg
peri 311.2363029573478 3.2922e-05 deg
M 310.2571245581585 1.7583e-05 deg
tp 2459238.700101284344
(2021-Jan-24.20010128)
8.571e-05 TDB
period 1723.905900104703
4.72
2.2022e-05
6.029e-08
d
yr
n .2088281036558522 2.6676e-09 deg/d
Q 3.284480889109141 2.7971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      388  
   data-arc span      6048 days (16.56 yr)  
   first obs. used      2002-10-10  
   last obs. used      2019-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58885  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:52:22  

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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