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344123 (1999 VC197)
Classification: Main-belt Asteroid          SPK-ID: 2344123
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2505244144189316 6.4002e-08  
a 2.630744258508094 2.134e-08 au
q 1.971678593659388 1.7599e-07 au
i 12.9886253926008 5.6201e-06 deg
node 51.67609017030743 2.2915e-05 deg
peri 312.2344390833594 2.4324e-05 deg
M 357.6479744824219 8.7617e-06 deg
tp 2459210.682534779518
(2020-Dec-27.18253478)
3.7995e-05 TDB
period 1558.534332740239
4.27
1.8964e-05
5.192e-08
d
yr
n .2309862493481568 2.8106e-09 deg/d
Q 3.289809923356801 2.6687e-08 au
  Orbit Determination Parameters
   # obs. used (total)      307  
   data-arc span      7763 days (21.25 yr)  
   first obs. used      1999-10-08  
   last obs. used      2021-01-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58512  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:06  

Additional Information
 Earth MOID = .995143 au 
 Jupiter MOID = 2.24441 au 
 T_jup = 3.319 
[ 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 16.39   n/a MPCxxxxx  

344123 (1999 VC197)          Discovered 1999-Oct-08 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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