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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1562170754265648 3.6286e-08  
a 2.20918205034996 6.0962e-09 au
q 1.864070091359427 8.0517e-08 au
i 2.997465711489478 4.0785e-06 deg
node 197.9475726067579 6.1148e-05 deg
peri 47.9550605216494 6.1988e-05 deg
M 192.6207195493029 1.0659e-05 deg
tp 2459558.128396463341
(2021-Dec-09.62839646)
3.6421e-05 TDB
period 1199.349299305502
3.28
4.9644e-06
1.359e-08
d
yr
n .3001627634321899 1.2424e-09 deg/d
Q 2.554294009340493 7.0485e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1801  
   data-arc span      10398 days (28.47 yr)  
   first obs. used      1992-05-28  
   last obs. used      2020-11-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4908  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 02:47:25  

Additional Information
 Earth MOID = .852367 au 
 Jupiter MOID = 2.46389 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 14.5   n/a MPO502260  

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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