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35077 (1990 OT2)
Classification: Main-belt Asteroid          SPK-ID: 2035077
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859445907819109 6.5461e-08  
a 2.24441701772753 1.9811e-08 AU
q 1.827079813822228 1.5413e-07 AU
i 5.307001813482532 1.0417e-05 deg
node 25.30423425344795 6.1751e-05 deg
peri 281.1487603062261 6.8512e-05 deg
M 93.45098757926195 2.9708e-05 deg
tp 2456681.687639478110
(2014-Jan-24.18763948)
0.00010065 JED
period 1228.156627992126
3.36
1.6261e-05
4.452e-08
d
yr
n .2931222221945359 3.8809e-09 deg/d
Q 2.661754221632832 2.3494e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      625  
   data-arc span      8802 days (24.10 yr)  
   first obs. used      1990-07-28  
   last obs. used      2014-09-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5645  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-12 14:33:03  

Additional Information
 Earth MOID = .822572 AU 
 T_jup = 3.603 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.0 mag n/a MPO263638  

35077 (1990 OT2)          Discovered 1990-Jul-30 by Holt, H. E. at Palomar (675)
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1990 OT2 = 1990 RY9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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