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103001 (1999 XW95)
Classification: Main-belt Asteroid          SPK-ID: 2103001
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3292191086483358 6.1692e-08  
a 2.741933899620117 1.4479e-08 au
q 1.839236865214527 1.6827e-07 au
i 23.26506125492568 7.1629e-06 deg
node 279.1244758209141 1.6253e-05 deg
peri 123.383109046904 2.2393e-05 deg
M 205.8676190272334 9.0496e-06 deg
tp 2459710.527688229015
(2022-May-11.02768823)
4.2236e-05 TDB
period 1658.3794148201
4.54
1.3136e-05
3.596e-08
d
yr
n .2170793949700904 1.7195e-09 deg/d
Q 3.644630934025707 1.9246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      490  
   data-arc span      10308 days (28.22 yr)  
   first obs. used      1991-01-18  
   last obs. used      2019-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:43:20  

Additional Information
 Earth MOID = .937666 au 
 Jupiter MOID = 2.05332 au 
 T_jup = 3.157 
[ 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 14.7   n/a MPO436483  

103001 (1999 XW95)          Discovered 1999-Dec-09 by Kobayashi, T. at Oizumi
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 XW95 = 1991 BD4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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