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85832 (1998 XR64)
Classification: Main-belt Asteroid          SPK-ID: 2085832
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 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1902243349768855 4.5673e-08  
a 2.454803247224097 1.1658e-08 au
q 1.987839932021794 1.1571e-07 au
i 1.956739197967821 5.9211e-06 deg
node 348.9877153594575 0.00011165 deg
peri 59.65890209858198 0.00011281 deg
M 326.8457447579268 1.5795e-05 deg
tp 2459525.877941339366
(2021-Nov-07.37794134)
6.2031e-05 TDB
period 1404.828989283581
3.85
1.0007e-05
2.74e-08
d
yr
n .2562589487732515 1.8255e-09 deg/d
Q 2.9217665624264 1.3876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      972  
   data-arc span      9834 days (26.92 yr)  
   first obs. used      1994-09-06  
   last obs. used      2021-08-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56374  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 01:54:21  

Additional Information
 Earth MOID = .998279 au 
 Jupiter MOID = 2.46599 au 
 T_jup = 3.468 
[ 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 15.44   n/a MPO637177  

85832 (1998 XR64)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 1998 XR64 = 2000 GW165 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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