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JPL Small-Body Database Browser
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305103 (2007 VT55)
Classification: Main-belt Asteroid          SPK-ID: 2305103
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08142333689060029 5.7898e-08  
a 2.703753629703629 3.185e-08 au
q 2.483604987043087 1.5371e-07 au
i 4.472601967978183 6.5528e-06 deg
node 125.8248977616603 8.7501e-05 deg
peri 300.9771968516969 9.782e-05 deg
M 197.6366404082219 4.5052e-05 deg
tp 2459332.876884294750
(2021-Apr-28.37688429)
0.00020817 TDB
period 1623.861929249344
4.45
2.8693e-05
7.856e-08
d
yr
n .2216937250117168 3.9173e-09 deg/d
Q 2.923902272364171 3.4443e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5228 days (14.31 yr)  
   first obs. used      2003-12-21  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61988  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:55:06  

Additional Information
 Earth MOID = 1.50092 au 
 Jupiter MOID = 2.29263 au 
 T_jup = 3.357 
[ 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 17.2   n/a MPO440437  

305103 (2007 VT55)          Discovered 2007-Nov-01 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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