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101529 (1998 XH93)
Classification: Main-belt Asteroid          SPK-ID: 2101529
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2267499709304012 7.4341e-08  
a 2.555069713700027 1.3424e-08 au
q 1.975707730393397 1.9358e-07 au
i 12.65949721323569 3.9875e-06 deg
node 267.4406756281267 1.9858e-05 deg
peri 96.25923460962944 2.1549e-05 deg
M 158.1410150724909 8.6739e-06 deg
tp 2458345.193343610667
(2018-Aug-14.69334361)
3.5763e-05 TDB
period 1491.772366530088
4.08
1.1756e-05
3.219e-08
d
yr
n .2413236818680131 1.9018e-09 deg/d
Q 3.134431697006657 1.6468e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1359  
   data-arc span      7830 days (21.44 yr)  
   first obs. used      1998-12-15  
   last obs. used      2020-05-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45372  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:00:03  

Additional Information
 Earth MOID = 1.02152 au 
 Jupiter MOID = 2.53029 au 
 T_jup = 3.368 
[ 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 14.3   n/a MPO453468  

101529 (1998 XH93)          Discovered 1998-Dec-15 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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