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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1524824813626683 5.4939e-08  
a 2.924053076698874 2.1746e-08 au
q 2.478186207927685 1.6583e-07 au
i 19.92427379381047 6.4365e-06 deg
node 141.0132577789919 1.5923e-05 deg
peri 281.0759285588093 5.4497e-05 deg
M 340.0581367571245 4.362e-05 deg
tp 2459301.667155010606
(2021-Mar-28.16715501)
0.00022115 TDB
period 1826.317599326118
5.00
2.0374e-05
5.578e-08
d
yr
n .1971179602785595 2.199e-09 deg/d
Q 3.369919945470063 2.5062e-08 au
  Orbit Determination Parameters
   # obs. used (total)      414  
   data-arc span      8705 days (23.83 yr)  
   first obs. used      1997-03-06  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55674  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 20:03:36  

Additional Information
 Earth MOID = 1.58018 au 
 Jupiter MOID = 2.06757 au 
 T_jup = 3.173 
[ 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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