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86487 (2000 CQ144)
Classification: Main-belt Asteroid          SPK-ID: 2086487
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07611991692699588 3.4676e-08  
a 2.194502949038787 8.0526e-09 au
q 2.027457566861907 7.9157e-08 au
i 2.571503547304518 3.7222e-06 deg
node 322.6240681369514 8.8519e-05 deg
peri 333.56313770491 9.2662e-05 deg
M 285.9178069498471 2.7828e-05 deg
tp 2459244.850937462379
(2021-Jan-30.35093746)
9.2133e-05 TDB
period 1187.415408003701
3.25
6.5357e-06
1.789e-08
d
yr
n .303179491838696 1.6688e-09 deg/d
Q 2.361548331215667 8.6656e-09 au
  Orbit Determination Parameters
   # obs. used (total)      764  
   data-arc span      8420 days (23.05 yr)  
   first obs. used      1997-04-09  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 15:47:26  

Additional Information
 Earth MOID = 1.01194 au 
 Jupiter MOID = 2.75508 au 
 T_jup = 3.665 
[ 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 16.0   n/a MPO302499  

86487 (2000 CQ144)          Discovered 2000-Feb-06 by Spacewatch at Kitt Peak
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 CQ144 = 2001 PJ66 = 2002 XM78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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