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192872 (1999 XK25)
Classification: Main-belt Asteroid          SPK-ID: 2192872
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1662624429490792 5.3671e-08  
a 2.767841908983347 1.8121e-08 au
q 2.307653751498933 1.5293e-07 au
i 14.78878219182834 5.0594e-06 deg
node 62.98356347130722 2.2807e-05 deg
peri 323.5669321168888 2.7507e-05 deg
M 225.9899180497228 1.7587e-05 deg
tp 2459826.602330268028
(2022-Sep-04.10233027)
8.5426e-05 TDB
period 1681.939415424885
4.60
1.6518e-05
4.522e-08
d
yr
n .2140386251124617 2.102e-09 deg/d
Q 3.228030066467762 2.1134e-08 au
  Orbit Determination Parameters
   # obs. used (total)      423  
   data-arc span      7536 days (20.63 yr)  
   first obs. used      1999-10-08  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55082  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:17:54  

Additional Information
 Earth MOID = 1.32955 au 
 Jupiter MOID = 2.23508 au 
 T_jup = 3.271 
[ 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 15.28   n/a E2021B55  

192872 (1999 XK25)          Discovered 1999-Dec-06 by LINEAR at Socorro
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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