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49497 (1999 CM3)
Classification: Main-belt Asteroid          SPK-ID: 2049497
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 34 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04095969339336093 3.7221e-08  
a 3.177822990104973 2.3547e-08 au
q 3.0476603347719 1.2484e-07 au
i 8.703238779157255 5.3241e-06 deg
node 7.413310333666219 2.4675e-05 deg
peri 110.6304170546274 6.8894e-05 deg
M 300.5190966215197 6.4803e-05 deg
tp 2459342.375544912711
(2021-May-07.87554491)
0.00037345 TDB
period 2069.154790495391
5.67
2.2998e-05
6.297e-08
d
yr
n .1739840835754052 1.9338e-09 deg/d
Q 3.307985645438046 2.4512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1140  
   data-arc span      8805 days (24.11 yr)  
   first obs. used      1996-09-15  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5201  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 23:32:21  

Additional Information
 Earth MOID = 2.07695 au 
 Jupiter MOID = 1.71995 au 
 T_jup = 3.181 
[ 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 MPO449318  
diameter diameter 9.473 km 0.250 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.094   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

49497 (1999 CM3)          Discovered 1999-Feb-08 by Uto, F. at Uto
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CM3 = 2000 JV28 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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