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37752 (1997 CR12)
Classification: Main-belt Asteroid          SPK-ID: 2037752
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0952818207976555 4.4515e-08  
a 2.859949266208241 2.1079e-08 au
q 2.587448092735001 1.2098e-07 au
i 9.828032035483783 5.0803e-06 deg
node 336.4098713092093 2.8101e-05 deg
peri 284.1903284298814 4.0069e-05 deg
M 195.8371930161248 3.0473e-05 deg
tp 2459806.079097750825
(2022-Aug-14.57909775)
0.00015228 TDB
period 1766.590621338383
4.84
1.9531e-05
5.347e-08
d
yr
n .2037823566204948 2.253e-09 deg/d
Q 3.132450439681481 2.3088e-08 au
  Orbit Determination Parameters
   # obs. used (total)      946  
   data-arc span      9272 days (25.39 yr)  
   first obs. used      1994-09-04  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53592  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 04:37:37  

Additional Information
 Earth MOID = 1.59419 au 
 Jupiter MOID = 2.03923 au 
 T_jup = 3.274 
[ 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 14.4   n/a MPO365696  
diameter diameter 3.926 km 0.735 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.166   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

37752 (1997 CR12)          Discovered 1997-Feb-03 by Spacewatch at Kitt Peak
Reference: 20020328/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 CR12 = 1999 TS112 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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