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37641 (1994 AO3)
Classification: Main-belt Asteroid          SPK-ID: 2037641
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1588963855605477 3.4507e-08  
a 2.420198743654219 7.9149e-09 au
q 2.035637910949385 8.506e-08 au
i 3.654992397290249 3.5335e-06 deg
node 90.38819922917159 8.0314e-05 deg
peri 349.3204717240747 8.2309e-05 deg
M 30.03333109242378 1.7068e-05 deg
tp 2458885.770268637495
(2020-Feb-06.27026864)
6.513e-05 TDB
period 1375.228847023266
3.77
6.7463e-06
1.847e-08
d
yr
n .2617746135701221 1.2841e-09 deg/d
Q 2.804759576359053 9.1726e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1318  
   data-arc span      12521 days (34.28 yr)  
   first obs. used      1985-10-18  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51614  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:35:49  

Additional Information
 Earth MOID = 1.05146 au 
 Jupiter MOID = 2.42622 au 
 T_jup = 3.494 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO502424  

37641 (1994 AO3)          Discovered 1994-Jan-15 by Kobayashi, T. at Oizumi
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1994 AO3 = 1985 UC3 = 1998 FO81 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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