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47127 (1999 CJ103)
Classification: Main-belt Asteroid          SPK-ID: 2047127
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1682608258555569 4.9525e-08  
a 3.101012859538591 2.5202e-08 au
q 2.579233874803926 1.5688e-07 au
i 14.57378056636852 5.6331e-06 deg
node 276.3533042790509 2.3119e-05 deg
peri 253.9137098408862 2.8937e-05 deg
M 226.5487641914805 1.921e-05 deg
tp 2459339.890517900539
(2021-May-05.39051790)
0.00011051 TDB
period 1994.590644526659
5.46
2.4315e-05
6.657e-08
d
yr
n .1804881623143442 2.2002e-09 deg/d
Q 3.622791844273256 2.9443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1036  
   data-arc span      15665 days (42.89 yr)  
   first obs. used      1977-01-13  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46673  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:00:52  

Additional Information
 Earth MOID = 1.63315 au 
 Jupiter MOID = 1.71694 au 
 T_jup = 3.151 
[ 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 13.4   n/a MPO452814  
diameter diameter 6.343 km 0.273 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 4.370 h n/a LCDB (Rev. 2019-January); 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.]
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.230   0.049 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47127 (1999 CJ103)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CJ103 = 1977 AA = 2001 QK266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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