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85526 (1997 WM10)
Classification: Main-belt Asteroid          SPK-ID: 2085526
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1747296275964072 2.9037e-08  
a 2.33657661323268 7.6898e-09 au
q 1.92830745175206 6.7281e-08 au
i 4.856932444234569 3.5731e-06 deg
node 237.1640365805496 3.4467e-05 deg
peri 137.6378324473359 3.6059e-05 deg
M 239.7668452420174 1.2179e-05 deg
tp 2459832.202655604768
(2022-Sep-09.70265560)
4.5417e-05 TDB
period 1304.573238001163
3.57
6.4401e-06
1.763e-08
d
yr
n .2759523110803528 1.3623e-09 deg/d
Q 2.744845774713301 9.0334e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1151  
   data-arc span      8661 days (23.71 yr)  
   first obs. used      1997-10-22  
   last obs. used      2021-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52148  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 22:03:38  

Additional Information
 Earth MOID = .932177 au 
 Jupiter MOID = 2.7348 au 
 T_jup = 3.542 
[ 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 15.49   n/a MPO637173  

85526 (1997 WM10)          Discovered 1997-Nov-22 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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