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99464 (2002 CC91)
Classification: Jupiter Trojan          SPK-ID: 2099464
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04444721250703815 5.791e-08  
a 5.231695057389606 1.5687e-07 au
q 4.999160795401789 3.42e-07 au
i 2.874179638549909 5.9436e-06 deg
node 73.36492927889702 0.00013294 deg
peri 211.9380449638061 0.00016058 deg
M 60.96423868417131 8.5897e-05 deg
tp 2458260.324485930931
(2018-May-21.82448593)
0.0010601 TDB
period 4370.811328347634
11.97
0.00019659
5.382e-07
d
yr
n .08236457100427999 3.7046e-09 deg/d
Q 5.464229319377423 1.6385e-07 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      21516 days (58.91 yr)  
   first obs. used      1960-09-24  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 03:04:10  

Additional Information
 Earth MOID = 3.98316 au 
 Jupiter MOID = .159475 au 
 T_jup = 2.996 
[ 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 12.7   n/a MPO296796  
diameter diameter 12.843 km 1.275 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  
geometric albedo albedo 0.107   0.035 urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G)  

99464 (2002 CC91)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20050224/Numbers.arcLast Updated: 2005-02-28

Alternate Designations
 2002 CC91 = 1996 UU5 = 2003 FJ32 = 6889 P-L 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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