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66224 (1999 CG77)
Classification: Main-belt Asteroid          SPK-ID: 2066224
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .130372111150631 3.9112e-08  
a 2.206337028236274 7.4304e-09 au
q 1.918692211955301 8.4923e-08 au
i 5.469314984423523 4.1862e-06 deg
node 192.464933351977 3.8141e-05 deg
peri 3.836662928856419 4.0432e-05 deg
M 201.3616675030378 1.4072e-05 deg
tp 2459727.987099553586
(2022-May-28.48709955)
4.7628e-05 TDB
period 1197.033231819474
3.28
6.047e-06
1.656e-08
d
yr
n .3007435302801116 1.5192e-09 deg/d
Q 2.493981844517246 8.3991e-09 au
  Orbit Determination Parameters
   # obs. used (total)      719  
   data-arc span      9060 days (24.80 yr)  
   first obs. used      1996-03-24  
   last obs. used      2021-01-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55058  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:20:20  

Additional Information
 Earth MOID = .916532 au 
 Jupiter MOID = 2.46068 au 
 T_jup = 3.644 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.41   n/a E2021B10  

66224 (1999 CG77)          Discovered 1999-Feb-12 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 CG77 = 1996 FH23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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