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160904 (2001 TR102)
Classification: Main-belt Asteroid          SPK-ID: 2160904
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .243991868049971 4.4036e-08  
a 2.619422166745195 1.3986e-08 au
q 1.980304459069532 1.1727e-07 au
i 5.029995294692005 6.627e-06 deg
node 199.7794724677403 5.1583e-05 deg
peri 248.4703034376278 5.3848e-05 deg
M 145.8479838149484 1.2848e-05 deg
tp 2458573.157654174410
(2019-Mar-30.65765417)
5.345e-05 TDB
period 1548.483829462886
4.24
1.2402e-05
3.395e-08
d
yr
n .2324854758895812 1.862e-09 deg/d
Q 3.258539874420857 1.7398e-08 au
  Orbit Determination Parameters
   # obs. used (total)      301  
   data-arc span      8190 days (22.42 yr)  
   first obs. used      1997-11-29  
   last obs. used      2020-05-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58958  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:23:09  

Additional Information
 Earth MOID = 1.00283 au 
 Jupiter MOID = 2.00072 au 
 T_jup = 3.357 
[ 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 17.00   n/a E2020-QM9  

160904 (2001 TR102)          Discovered 2001-Oct-15 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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