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85527 (1997 WT10)
Classification: Main-belt Asteroid          SPK-ID: 2085527
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04266984875688045 4.1964e-08  
a 2.827691009580495 2.2522e-08 au
q 2.707033861870505 1.2419e-07 au
i 1.053034453939711 4.5076e-06 deg
node 304.6314707407265 0.00028037 deg
peri 343.4441712086307 0.00028676 deg
M 16.35022786504629 5.9739e-05 deg
tp 2458921.619861906680
(2020-Mar-13.11986191)
0.00028811 TDB
period 1736.786174968392
4.76
2.075e-05
5.681e-08
d
yr
n .207279402144338 2.4764e-09 deg/d
Q 2.948348157290485 2.3483e-08 au
  Orbit Determination Parameters
   # obs. used (total)      413  
   data-arc span      7871 days (21.55 yr)  
   first obs. used      1997-11-01  
   last obs. used      2019-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53267  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 20:33:45  

Additional Information
 Earth MOID = 1.69069 au 
 Jupiter MOID = 2.11575 au 
 T_jup = 3.313 
[ 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 15.9   n/a MPO436373  

85527 (1997 WT10)          Discovered 1997-Nov-22 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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