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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1852887122013695 4.1806e-08  
a 2.24476964489568 8.7925e-09 au
q 1.828839168204234 9.2829e-08 au
i 5.308167128172214 4.7137e-06 deg
node 25.25672446052254 4.3008e-05 deg
peri 281.4388269104864 4.4775e-05 deg
M 201.9166964801258 1.3696e-05 deg
tp 2459139.935595229229
(2020-Oct-17.43559523)
4.7565e-05 TDB
period 1228.446078482336
3.36
7.2176e-06
1.976e-08
d
yr
n .293053155776081 1.7218e-09 deg/d
Q 2.660700121587126 1.0422e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1319  
   data-arc span      10477 days (28.68 yr)  
   first obs. used      1990-07-28  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51235  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:45:15  

Additional Information
 Earth MOID = .822557 au 
 Jupiter MOID = 2.59947 au 
 T_jup = 3.603 
[ 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 15.1   n/a MPO381531  

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

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