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146338 (2001 OH37)
Classification: Main-belt Asteroid          SPK-ID: 2146338
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1834419614555545 1.073e-07  
a 2.563827571448034 1.5706e-08 au
q 2.093514012907776 2.7451e-07 au
i 9.907466122983944 5.9697e-06 deg
node 49.67260456928966 2.4148e-05 deg
peri 347.4395413152699 2.7282e-05 deg
M 147.1917178107955 1.045e-05 deg
tp 2458387.426533707730
(2018-Sep-25.92653371)
4.2973e-05 TDB
period 1499.448821902601
4.11
1.3779e-05
3.772e-08
d
yr
n .2400882209125403 2.2062e-09 deg/d
Q 3.034141129988292 1.8588e-08 au
  Orbit Determination Parameters
   # obs. used (total)      549  
   data-arc span      14055 days (38.48 yr)  
   first obs. used      1981-10-30  
   last obs. used      2020-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4895  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 23:54:04  

Additional Information
 Earth MOID = 1.10247 au 
 Jupiter MOID = 2.38863 au 
 T_jup = 3.389 
[ 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 15.6   n/a MPO366822  

146338 (2001 OH37)          Discovered 2001-Jul-20 by NEAT at Palomar
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2001 OH37 = 1981 UF4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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