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146892 (2002 CQ47)
Classification: Main-belt Asteroid          SPK-ID: 2146892
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0618946339594646 5.941e-08  
a 3.109515066543348 4.2418e-08 au
q 2.917052769708207 2.0217e-07 au
i 8.569160185059452 5.7858e-06 deg
node 262.8101191301591 3.7721e-05 deg
peri 27.31220676396273 5.7412e-05 deg
M 328.4257074532562 4.2358e-05 deg
tp 2459176.158250420192
(2020-Nov-22.65825042)
0.00023594 TDB
period 2002.799272783407
5.48
4.0982e-05
1.122e-07
d
yr
n .1797484175734132 3.6781e-09 deg/d
Q 3.301977363378489 4.5044e-08 au
  Orbit Determination Parameters
   # obs. used (total)      368  
   data-arc span      6296 days (17.24 yr)  
   first obs. used      2002-02-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:19:27  

Additional Information
 Earth MOID = 1.90375 au 
 Jupiter MOID = 1.81856 au 
 T_jup = 3.199 
[ 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 14.9   n/a MPO432923  

146892 (2002 CQ47)          Discovered 2002-Feb-03 by NEAT at Haleakala
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2002 CQ47 = 2004 NJ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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