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79853 (1998 XJ29)
Classification: Main-belt Asteroid          SPK-ID: 2079853
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2281200143868093 4.4534e-08  
a 2.344011278900356 1.0702e-08 au
q 1.809295392234763 1.0854e-07 au
i 6.229028603779576 4.445e-06 deg
node 331.5053646380824 3.5627e-05 deg
peri 10.22841456325141 3.6663e-05 deg
M 56.54042439321525 8.6891e-06 deg
tp 2458794.629302602262
(2019-Nov-07.12930260)
3.1076e-05 TDB
period 1310.804647445822
3.59
8.9768e-06
2.458e-08
d
yr
n .2746404666030751 1.8808e-09 deg/d
Q 2.878727165565949 1.3143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      793  
   data-arc span      24969 days (68.36 yr)  
   first obs. used      1951-09-04  
   last obs. used      2020-01-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50311  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 18:48:22  

Additional Information
 Earth MOID = .801306 au 
 Jupiter MOID = 2.52549 au 
 T_jup = 3.519 
[ 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 15.4   n/a MPO432348  

79853 (1998 XJ29)          Discovered 1998-Dec-14 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1998 XJ29 = 1951 RK = 2000 EU114 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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