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187013 (2004 TO282)
Classification: Main-belt Asteroid          SPK-ID: 2187013
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872703420645841 4.661e-08  
a 3.086650359359687 2.3937e-08 au
q 2.508612290728628 1.4846e-07 au
i 3.03923217144132 3.8294e-06 deg
node 103.7955227275847 0.00011226 deg
peri 223.606547248331 0.00011342 deg
M 33.98478587236422 1.4322e-05 deg
tp 2459013.512911135673
(2020-Jun-13.01291114)
7.9557e-05 TDB
period 1980.749628494714
5.42
2.3041e-05
6.308e-08
d
yr
n .1817493714607357 2.1142e-09 deg/d
Q 3.664688427990747 2.8419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      402  
   data-arc span      8229 days (22.53 yr)  
   first obs. used      1998-06-27  
   last obs. used      2021-01-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57255  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:38  

Additional Information
 Earth MOID = 1.49625 au 
 Jupiter MOID = 1.68699 au 
 T_jup = 3.197 
[ 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 15.90   n/a E2021B55  

187013 (2004 TO282)          Discovered 2004-Oct-07 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Alternate Designations
 2004 TO282 = 1998 MQ16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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