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160981 (2002 CV74)
Classification: Main-belt Asteroid          SPK-ID: 2160981
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1519580128735049 5.786e-08  
a 2.92756046839888 2.9942e-08 au
q 2.482694197053959 1.699e-07 au
i 19.90451420377629 8.2566e-06 deg
node 141.041694173581 1.6178e-05 deg
peri 280.5718342221542 5.5046e-05 deg
M 222.3211567699504 4.4594e-05 deg
tp 2459300.216227072096
(2021-Mar-26.71622707)
0.00022584 TDB
period 1829.604577117596
5.01
2.8069e-05
7.685e-08
d
yr
n .1967638278251101 3.0187e-09 deg/d
Q 3.372426739743802 3.4492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      319  
   data-arc span      7746 days (21.21 yr)  
   first obs. used      1997-03-06  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6073  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 06:33:49  

Additional Information
 Earth MOID = 1.58517 au 
 Jupiter MOID = 2.06936 au 
 T_jup = 3.172 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO407234  
diameter diameter 3.076 km 0.912 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.118   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160981 (2002 CV74)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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