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11910 (1992 KJ)
Classification: Main-belt Asteroid          SPK-ID: 2011910
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .156077097517814 1.4585e-08  
a 2.209372335874369 5.6041e-09 au
q 1.864539914354944 3.2531e-08 au
i 2.997352086266307 2.6709e-07 deg
node 197.9381370558134 1.3711e-05 deg
peri 47.9722242022042 1.6621e-05 deg
M 252.6291017823357 6.3435e-06 deg
tp 2459558.255138259273
(2021-Dec-09.75513826)
2.1767e-05 TDB
period 1199.504259638857
3.28
4.5638e-06
1.25e-08
d
yr
n .3001239863111347 1.1419e-09 deg/d
Q 2.554204757393793 6.4788e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2061  
   data-arc span      10509 days (28.77 yr)  
   first obs. used      1992-05-28  
   last obs. used      2021-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47244  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-16 22:52:06  

Additional Information
 Earth MOID = .851336 au 
 Jupiter MOID = 2.46287 au 
 T_jup = 3.641 
[ 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 14.51   n/a E2021B10  

11910 (1992 KJ)          Discovered 1992-May-28 by Otomo, S. at Kiyosato
Reference: 19991026/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1992 KJ = 1997 XQ13 = 1999 RQ154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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