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85815 (1998 WX41)
Classification: Main-belt Asteroid          SPK-ID: 2085815
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1872389366444817 5.591e-08  
a 2.4370085028449 1.1909e-08 au
q 1.98070562217866 1.3452e-07 au
i 2.213848484774117 5.8036e-06 deg
node 52.48557694046423 0.0001034 deg
peri 332.1985010599578 0.00010402 deg
M 3.821208698079888 1.0549e-05 deg
tp 2459381.750331811767
(2021-Jun-16.25033181)
4.0687e-05 TDB
period 1389.581404028519
3.80
1.0186e-05
2.789e-08
d
yr
n .2590708244629126 1.899e-09 deg/d
Q 2.893311383511139 1.4139e-08 au
  Orbit Determination Parameters
   # obs. used (total)      580  
   data-arc span      8964 days (24.54 yr)  
   first obs. used      1994-10-09  
   last obs. used      2019-04-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51483  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 18:10:30  

Additional Information
 Earth MOID = .984168 au 
 Jupiter MOID = 2.56112 au 
 T_jup = 3.479 
[ 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 16.16   n/a MPO637177  

85815 (1998 WX41)          Discovered 1998-Nov-24 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 WX41 = 2003 AF29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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