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JPL Small-Body Database Browser
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183870 (2004 CQ36)
Classification: Main-belt Asteroid          SPK-ID: 2183870
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .139184818531451 4.5942e-08  
a 2.421139959577109 1.1481e-08 au
q 2.084154033664124 1.0932e-07 au
i 2.03865005816971 4.8736e-06 deg
node 39.24261268783076 0.00015627 deg
peri 61.35417551902594 0.00015764 deg
M 151.7181145618077 2.0436e-05 deg
tp 2458420.586516727941
(2018-Oct-29.08651673)
7.7043e-05 TDB
period 1376.031165302227
3.77
9.7881e-06
2.68e-08
d
yr
n .2616219814475864 1.861e-09 deg/d
Q 2.758125885490093 1.308e-08 au
  Orbit Determination Parameters
   # obs. used (total)      464  
   data-arc span      8534 days (23.36 yr)  
   first obs. used      1995-11-21  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48589  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:15:34  

Additional Information
 Earth MOID = 1.10195 au 
 Jupiter MOID = 2.37888 au 
 T_jup = 3.499 
[ 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 16.7   n/a MPO469981  
rotation period rot_per 10.917 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

183870 (2004 CQ36)          Discovered 2004-Feb-12 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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