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27203 (1999 CR74)
Classification: Main-belt Asteroid          SPK-ID: 2027203
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04245198945547295 4.0691e-08  
a 3.163265207372258 2.1462e-08 au
q 3.028978306144026 1.3029e-07 au
i 9.30601957223675 4.6662e-06 deg
node 180.4273356114866 2.3754e-05 deg
peri 354.7216101803082 5.4995e-05 deg
M 188.4122849515913 5.1033e-05 deg
tp 2459579.957337294517
(2021-Dec-31.45733729)
0.00029538 TDB
period 2054.952718069288
5.63
2.0914e-05
5.726e-08
d
yr
n .1751865124849367 1.7829e-09 deg/d
Q 3.297552108600489 2.2373e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1290  
   data-arc span      8925 days (24.44 yr)  
   first obs. used      1995-06-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53792  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 01:01:32  

Additional Information
 Earth MOID = 2.03345 au 
 Jupiter MOID = 1.66287 au 
 T_jup = 3.182 
[ 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 13.8   n/a MPO324560  
diameter diameter 9.288 km 0.140 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27203 (1999 CR74)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20010804/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CR74 = 1995 MV4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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