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66919 (1999 VC177)
Classification: Main-belt Asteroid          SPK-ID: 2066919
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1879292830209486 4.7061e-08  
a 2.625077989679744 1.0475e-08 au
q 2.131748965205157 1.2538e-07 au
i 5.12841834608293 4.6033e-06 deg
node 145.9450240575282 3.9805e-05 deg
peri 204.2905410504474 4.0938e-05 deg
M 20.87469620468168 7.8367e-06 deg
tp 2459110.419786717726
(2020-Sep-17.91978672)
3.3931e-05 TDB
period 1553.501735481334
4.25
9.2984e-06
2.546e-08
d
yr
n .2317345335236838 1.387e-09 deg/d
Q 3.118407014154331 1.2443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      964  
   data-arc span      10190 days (27.90 yr)  
   first obs. used      1993-03-20  
   last obs. used      2021-02-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47913  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 12:25:51  

Additional Information
 Earth MOID = 1.12496 au 
 Jupiter MOID = 2.30993 au 
 T_jup = 3.372 
[ 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 15.54   n/a MPCxxxxx  

66919 (1999 VC177)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VC177 = 1998 MB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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