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101640 (1999 CG48)
Classification: Main-belt Asteroid          SPK-ID: 2101640
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1129479025517313 3.6996e-08  
a 2.557304200209856 1.1285e-08 au
q 2.26846205460942 9.0349e-08 au
i 14.4821280363711 3.3214e-06 deg
node 146.3828689018086 1.9233e-05 deg
peri 6.111806302902346 3.0466e-05 deg
M 123.0258040737502 2.5038e-05 deg
tp 2458690.035286656097
(2019-Jul-25.53528666)
0.00010226 TDB
period 1493.729695061714
4.09
9.8873e-06
2.707e-08
d
yr
n .2410074601784805 1.5953e-09 deg/d
Q 2.846146345810292 1.2559e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1155  
   data-arc span      9366 days (25.64 yr)  
   first obs. used      1995-02-05  
   last obs. used      2020-09-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50946  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 15:37:48  

Additional Information
 Earth MOID = 1.27978 au 
 Jupiter MOID = 2.15258 au 
 T_jup = 3.384 
[ 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 E2021B55  

101640 (1999 CG48)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

Alternate Designations
 1999 CG48 = 2001 TG137 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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