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85211 (1992 PL)
Classification: Main-belt Asteroid          SPK-ID: 2085211
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 .1064439562980655 4.4434e-08  
a 2.611962603855525 1.2923e-08 au
q 2.333934970598546 1.1727e-07 au
i 6.006145420832859 4.5065e-06 deg
node 298.7615060728332 4.2023e-05 deg
peri 45.37773621118252 4.6841e-05 deg
M 281.6870121311175 2.3657e-05 deg
tp 2459731.913201602251
(2022-Jun-01.41320160)
0.00010246 TDB
period 1541.873907032853
4.22
1.1443e-05
3.133e-08
d
yr
n .2334821274022179 1.7328e-09 deg/d
Q 2.889990237112504 1.4299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1059  
   data-arc span      10597 days (29.01 yr)  
   first obs. used      1992-07-24  
   last obs. used      2021-07-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51752  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:09:42  

Additional Information
 Earth MOID = 1.32943 au 
 Jupiter MOID = 2.46824 au 
 T_jup = 3.393 
[ 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 14.85   n/a E2021B10  

85211 (1992 PL)          Discovered 1992-Aug-08 by Elst, E. W. at Caussols
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1992 PL = 2001 UR66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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