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79954 (1999 CX99)
Classification: Main-belt Asteroid          SPK-ID: 2079954
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1097099755375507 3.7559e-08  
a 2.737087303820786 1.8284e-08 au
q 2.436801522674467 1.0614e-07 au
i 8.541479229795776 4.6378e-06 deg
node 46.48979247565308 3.2409e-05 deg
peri 64.33576327917591 4.0397e-05 deg
M 285.0957039918032 2.4395e-05 deg
tp 2459344.640375285692
(2021-May-10.14037529)
0.00011299 TDB
period 1653.984373463598
4.53
1.6573e-05
4.537e-08
d
yr
n .2176562280610465 2.1809e-09 deg/d
Q 3.037373084967105 2.029e-08 au
  Orbit Determination Parameters
   # obs. used (total)      644  
   data-arc span      8981 days (24.59 yr)  
   first obs. used      1995-04-01  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57677  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:40:35  

Additional Information
 Earth MOID = 1.46792 au 
 Jupiter MOID = 2.11623 au 
 T_jup = 3.327 
[ 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 15.5   n/a MPO351405  

79954 (1999 CX99)          Discovered 1999-Feb-10 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

Alternate Designations
 1999 CX99 = 2002 XM85 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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