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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1859445995727023 6.7312e-08  
a 2.244417015192154 2.03e-08 AU
q 1.827079792028089 1.5893e-07 AU
i 5.30700172259882 1.0434e-05 deg
node 25.30423565962322 6.2237e-05 deg
peri 281.1487608795383 6.9033e-05 deg
M 93.45098723812966 2.9714e-05 deg
tp 2456681.687641182112
(2014-Jan-24.18764118)
0.00010069 JED
period 1228.15662591107
3.36
1.6663e-05
4.562e-08
d
yr
n .2931222226912183 3.9769e-09 deg/d
Q 2.661754238356219 2.4075e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      618  
   data-arc span      8329 days (22.80 yr)  
   first obs. used      1990-07-28  
   last obs. used      2013-05-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5669  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-10 03:49:19  

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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