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48732 (1997 CM4)
Classification: Main-belt Asteroid          SPK-ID: 2048732
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1047402316518172 3.9977e-08  
a 2.246217260116259 7.1525e-09 au
q 2.010947943951372 8.9842e-08 au
i 4.903312067671941 4.4522e-06 deg
node 359.0377747580034 4.7518e-05 deg
peri 40.05137428387684 5.2803e-05 deg
M 302.0553314327151 2.0943e-05 deg
tp 2458798.418800098156
(2019-Nov-10.91880010)
7.1437e-05 TDB
period 1229.634577210501
3.37
5.8732e-06
1.608e-08
d
yr
n .2927699063380938 1.3984e-09 deg/d
Q 2.481486576281146 7.9017e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1008  
   data-arc span      8339 days (22.83 yr)  
   first obs. used      1997-02-03  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55186  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 04:14:12  

Additional Information
 Earth MOID = 1.02011 au 
 Jupiter MOID = 2.86549 au 
 T_jup = 3.619 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO341018  
diameter diameter 1.557 km 0.279 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.419   0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

48732 (1997 CM4)          Discovered 1997-Feb-03 by Klet at Klet
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 CM4 = 1999 VX1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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