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47115 (1999 CH62)
Classification: Main-belt Asteroid          SPK-ID: 2047115
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02775735618018576 3.8748e-08  
a 3.152896538035746 1.9625e-08 au
q 3.065380465830213 1.2705e-07 au
i 10.25861839672222 4.2876e-06 deg
node 204.0555116165873 2.0503e-05 deg
peri 179.8584002004449 7.1672e-05 deg
M 39.93770936327817 6.7515e-05 deg
tp 2458773.647454005247
(2019-Oct-17.14745401)
0.00038386 TDB
period 2044.857300534162
5.60
1.9092e-05
5.227e-08
d
yr
n .1760514046168209 1.6437e-09 deg/d
Q 3.240412610241279 2.0169e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1693  
   data-arc span      12384 days (33.91 yr)  
   first obs. used      1986-12-05  
   last obs. used      2020-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:43:47  

Additional Information
 Earth MOID = 2.06837 au 
 Jupiter MOID = 1.89548 au 
 T_jup = 3.182 
[ 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 13.2   n/a MPO359054  
diameter diameter 14.730 km 0.239 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 11.556 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.]
geometric albedo albedo 0.032   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47115 (1999 CH62)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CH62 = 1986 XP4 = 2000 GW58 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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