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108750 (2001 OC43)
Classification: Main-belt Asteroid          SPK-ID: 2108750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1899169948858386 2.8231e-08  
a 2.537442875767868 1.1245e-08 au
q 2.055539350107555 7.0717e-08 au
i 8.40649573822286 6.8197e-06 deg
node 294.8046626379662 5.1559e-05 deg
peri 136.8258115143935 6.4818e-05 deg
M 176.8739393550951 3.7731e-05 deg
tp 2458275.139026416809
(2018-Jun-05.63902642)
0.00015274 TDB
period 1476.361930095874
4.04
9.8136e-06
2.687e-08
d
yr
n .2438426463466325 1.6209e-09 deg/d
Q 3.019346401428182 1.338e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1429  
   data-arc span      9744 days (26.68 yr)  
   first obs. used      1993-10-13  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49901  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 01:32:05  

Additional Information
 Earth MOID = 1.07953 au 
 Jupiter MOID = 2.27086 au 
 T_jup = 3.407 
[ 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 13.9   n/a MPO385470  

108750 (2001 OC43)          Discovered 2001-Jul-22 by NEAT at Palomar
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 OC43 = 1993 TX21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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