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79931 (1999 CG63)
Classification: Main-belt Asteroid          SPK-ID: 2079931
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1669870153473077 3.896e-08  
a 2.70339615651617 1.3629e-08 au
q 2.251964101038152 1.0504e-07 au
i 10.82560075702732 5.1178e-06 deg
node 276.0108049519126 2.5508e-05 deg
peri 155.9145712084728 3.3596e-05 deg
M 62.90739776495446 1.8539e-05 deg
tp 2459112.798139032986
(2020-Sep-20.29813903)
8.3733e-05 TDB
period 1623.539894778844
4.45
1.2277e-05
3.361e-08
d
yr
n .221737698690206 1.6768e-09 deg/d
Q 3.154828211994189 1.5905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      955  
   data-arc span      8164 days (22.35 yr)  
   first obs. used      1998-12-24  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51045  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 23:09:59  

Additional Information
 Earth MOID = 1.27145 au 
 Jupiter MOID = 2.12265 au 
 T_jup = 3.321 
[ 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 15.07   n/a E2021B10  
diameter diameter 3.550 km 1.490 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

79931 (1999 CG63)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 CG63 = 2001 OC19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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