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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 39 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1559979662466932 1.4447e-08  
a 2.209158841885658 5.5421e-09 au
q 1.864534555435595 3.2319e-08 au
i 2.997629923933726 2.666e-07 deg
node 197.9318116058522 1.3685e-05 deg
peri 48.00801831838349 1.6558e-05 deg
M 311.419131055871 6.4312e-06 deg
tp 2459558.345869369003
(2021-Dec-09.84586937)		 2.1726e-05 TDB
period 1199.330399788627
3.28		 4.5131e-06
1.236e-08		 d
yr
n .3001674935142538 1.1295e-09 deg/d
Q 2.553783128335721 6.4067e-09 au
   Orbit Determination Parameters
   # obs. used (total)      2238  
   data-arc span      10609 days (29.05 yr)  
   first obs. used      1992-05-28  
   last obs. used      2021-06-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47096  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:50:09  

Additional Information
 Earth MOID = .853075 au 
 Jupiter MOID = 2.46215 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 MPO614063  

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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