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JPL Small-Body Database Browser
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74484 (1999 CN95)
Classification: Main-belt Asteroid          SPK-ID: 2074484
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09451553479203705 3.6997e-08  
a 3.077643419708276 2.3052e-08 au
q 2.786758305995355 1.154e-07 au
i 2.380067549624674 4.9273e-06 deg
node 141.8653056058386 0.0001105 deg
peri 116.0531465957035 0.00011389 deg
M 169.0006311216259 2.7421e-05 deg
tp 2457674.711667465795
(2016-Oct-13.21166747)
0.00014997 TDB
period 1972.086124769895
5.40
2.2157e-05
6.066e-08
d
yr
n .1825478083732297 2.051e-09 deg/d
Q 3.368528533421197 2.5231e-08 au
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      7609 days (20.83 yr)  
   first obs. used      1999-02-06  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60827  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:26:06  

Additional Information
 Earth MOID = 1.77236 au 
 Jupiter MOID = 1.67551 au 
 T_jup = 3.221 
[ 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 14.8   n/a MPO426451  
diameter diameter 6.999 km 0.134 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.002 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74484 (1999 CN95)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CN95 = 2000 HX94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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