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JPL Small-Body Database Browser
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49563 (1999 CQ100)
Classification: Main-belt Asteroid          SPK-ID: 2049563
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04312106058591009 4.3527e-08  
a 3.194055307993352 2.492e-08 au
q 3.056324255542624 1.3698e-07 au
i 10.2406232515352 4.3612e-06 deg
node 113.6381558405349 2.5738e-05 deg
peri 118.6562209018066 5.7021e-05 deg
M 122.830409498829 5.1513e-05 deg
tp 2457889.097357659002
(2017-May-15.59735766)
0.00029757 TDB
period 2085.028880777288
5.71
2.4401e-05
6.681e-08
d
yr
n .1726594788777189 2.0206e-09 deg/d
Q 3.331786360444081 2.5994e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1146  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-02-10  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:21:13  

Additional Information
 Earth MOID = 2.05938 au 
 Jupiter MOID = 1.76269 au 
 T_jup = 3.170 
[ 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 13.7   n/a MPO417160  
diameter diameter 7.681 km 0.282 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.131   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49563 (1999 CQ100)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CQ100 = 2000 LS30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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