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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04095384040768019 3.7615e-08  
a 3.176521435602951 2.3972e-08 au
q 3.046430683677693 1.2556e-07 au
i 8.705080760067064 5.4173e-06 deg
node 7.416629824531964 2.5091e-05 deg
peri 111.2174804422984 6.9914e-05 deg
M 230.3066038665343 6.5707e-05 deg
tp 2459345.474614997778
(2021-May-10.97461500)
0.00037977 TDB
period 2067.883711852285
5.66
2.3408e-05
6.409e-08
d
yr
n .1740910274289717 1.9707e-09 deg/d
Q 3.306612187528209 2.4954e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1076  
   data-arc span      8475 days (23.20 yr)  
   first obs. used      1996-09-15  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52484  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:20:29  

Additional Information
 Earth MOID = 2.07588 au 
 Jupiter MOID = 1.72167 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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