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90613 (6187 P-L)
Classification: Main-belt Asteroid          SPK-ID: 2090613
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2256055248483973 3.8314e-08  
a 2.386487792435327 8.1277e-09 au
q 1.848082961478662 8.8529e-08 au
i 7.110841346468777 4.4282e-06 deg
node 198.4448026669412 2.9979e-05 deg
peri 72.44192063871589 3.2665e-05 deg
M 134.6357034987989 1.2169e-05 deg
tp 2458496.889245481516
(2019-Jan-13.38924548)
4.4239e-05 TDB
period 1346.595790828036
3.69
6.8792e-06
1.883e-08
d
yr
n .2673408029729783 1.3657e-09 deg/d
Q 2.924892623391992 9.9613e-09 au
  Orbit Determination Parameters
   # obs. used (total)      845  
   data-arc span      21674 days (59.34 yr)  
   first obs. used      1960-09-24  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5368  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 22:14:43  

Additional Information
 Earth MOID = .847458 au 
 Jupiter MOID = 2.21189 au 
 T_jup = 3.490 
[ 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 15.7   n/a MPO280373  

90613 (6187 P-L)          Discovered 1960-Sep-24 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

Alternate Designations
 6187 P-L = 2000 HT23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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