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74462 (1999 CR37)
Classification: Main-belt Asteroid          SPK-ID: 2074462
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09608190605757071 7.3515e-08  
a 3.038748014656672 2.1637e-08 au
q 2.7467793133798 2.2952e-07 au
i 2.756225773920768 4.2156e-06 deg
node 64.5489169197827 0.00013282 deg
peri 89.013380527111 0.00013586 deg
M 2.742314129936296 2.5686e-05 deg
tp 2458985.761436406294
(2020-May-16.26143641)
0.00013804 TDB
period 1934.819514589137
5.30
2.0665e-05
5.658e-08
d
yr
n .186063866570235 1.9872e-09 deg/d
Q 3.330716715933544 2.3716e-08 au
  Orbit Determination Parameters
   # obs. used (total)      550  
   data-arc span      9543 days (26.13 yr)  
   first obs. used      1994-03-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55151  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 14:05:32  

Additional Information
 Earth MOID = 1.75877 au 
 Jupiter MOID = 1.65912 au 
 T_jup = 3.232 
[ 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 15.3   n/a MPO426451  

74462 (1999 CR37)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CR37 = 2002 TZ246 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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