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74483 (1999 CD94)
Classification: Main-belt Asteroid          SPK-ID: 2074483
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1344824658293699 6.9238e-08  
a 2.807196593260217 2.0275e-08 au
q 2.429677873330776 2.0204e-07 au
i 5.905813392047745 5.5233e-06 deg
node 52.1988976974972 5.3046e-05 deg
peri 160.7140812017067 5.6659e-05 deg
M 130.1612110577107 2.3026e-05 deg
tp 2458379.363931153600
(2018-Sep-17.86393115)
0.00010721 TDB
period 1717.938723584559
4.70
1.8612e-05
5.096e-08
d
yr
n .2095534579073014 2.2702e-09 deg/d
Q 3.184715313189658 2.3002e-08 au
  Orbit Determination Parameters
   # obs. used (total)      903  
   data-arc span      7858 days (21.51 yr)  
   first obs. used      1997-10-30  
   last obs. used      2019-05-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53838  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:41:35  

Additional Information
 Earth MOID = 1.42419 au 
 Jupiter MOID = 1.78166 au 
 T_jup = 3.302 
[ 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 14.5   n/a MPO351369  
diameter diameter 6.988 km 0.392 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.069   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

74483 (1999 CD94)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CD94 = 2001 RZ89 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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