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344118 (1999 VN122)
Classification: Main-belt Asteroid          SPK-ID: 2344118
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1289117379387419 4.6685e-08  
a 2.270023533051196 1.3955e-08 au
q 1.977390854243723 1.0595e-07 au
i 8.199026866589108 4.3402e-06 deg
node 67.20499315881246 3.814e-05 deg
peri 236.7089861021873 4.2416e-05 deg
M 214.1744424642209 1.8138e-05 deg
tp 2459902.528655535752
(2022-Nov-19.02865554)
6.2674e-05 TDB
period 1249.234489970486
3.42
1.1519e-05
3.154e-08
d
yr
n .2881764815895414 2.6573e-09 deg/d
Q 2.562656211858668 1.5754e-08 au
  Orbit Determination Parameters
   # obs. used (total)      294  
   data-arc span      10337 days (28.30 yr)  
   first obs. used      1992-10-23  
   last obs. used      2021-02-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57954  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:31:05  

Additional Information
 Earth MOID = .975067 au 
 Jupiter MOID = 2.63544 au 
 T_jup = 3.589 
[ 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 17.13   n/a MPCxxxxx  

344118 (1999 VN122)          Discovered 1999-Nov-04 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 1999 VN122 = 2006 WC55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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