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85525 (1997 WJ10)
Classification: Main-belt Asteroid          SPK-ID: 2085525
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0772743533463849 4.5894e-08  
a 2.662228804813077 1.4237e-08 au
q 2.456506795461028 1.2641e-07 au
i 3.763834639780963 5.7848e-06 deg
node 186.1352251806435 5.4661e-05 deg
peri 131.9310123715882 6.2595e-05 deg
M 246.0010599152395 3.1067e-05 deg
tp 2459898.917556190653
(2022-Nov-15.41755619)
0.00013759 TDB
period 1586.5965077759
4.34
1.2727e-05
3.484e-08
d
yr
n .2269007893535893 1.8202e-09 deg/d
Q 2.867950814165127 1.5337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      8564 days (23.45 yr)  
   first obs. used      1997-11-21  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58489  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:26:20  

Additional Information
 Earth MOID = 1.4447 au 
 Jupiter MOID = 2.33809 au 
 T_jup = 3.378 
[ 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 15.7   n/a MPO526736  

85525 (1997 WJ10)          Discovered 1997-Nov-21 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1997 WJ10 = 2001 SX227 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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