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243249 (2007 VB301)
Classification: Main-belt Asteroid          SPK-ID: 2243249
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06204337347621136 4.8416e-08  
a 2.71452999384822 2.4969e-08 au
q 2.546111395627517 1.3883e-07 au
i 6.635277367381267 5.137e-06 deg
node 143.8268601642859 4.6735e-05 deg
peri 213.2014825910592 6.6707e-05 deg
M 340.1346396608502 4.9689e-05 deg
tp 2459090.643484205591
(2020-Aug-29.14348421)
0.00022585 TDB
period 1633.579948210585
4.47
2.2539e-05
6.171e-08
d
yr
n .2203748891472022 3.0406e-09 deg/d
Q 2.882948592068923 2.6518e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      7113 days (19.47 yr)  
   first obs. used      2000-03-03  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57794  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:18:56  

Additional Information
 Earth MOID = 1.54351 au 
 Jupiter MOID = 2.41257 au 
 T_jup = 3.349 
[ 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 16.1   n/a MPO437136  

243249 (2007 VB301)          Discovered 2007-Nov-15 by LONEOS at Anderson Mesa
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VB301 = 2000 EK187 = 2001 KV50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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