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324908 (2007 VL231)
Classification: Main-belt Asteroid          SPK-ID: 2324908
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1610295018689392 8.3404e-08  
a 2.215606046639607 3.0625e-08 au
q 1.858828108611421 1.9384e-07 au
i 2.071535119119829 6.9377e-06 deg
node 261.9009605333974 0.00024723 deg
peri 98.46338430634788 0.00024919 deg
M 212.4328736545089 4.6006e-05 deg
tp 2459094.269612109611
(2020-Sep-01.76961211)
0.00016269 TDB
period 1204.584413626696
3.30
2.4976e-05
6.838e-08
d
yr
n .2988582584396323 6.1965e-09 deg/d
Q 2.572383984667792 3.5557e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      4745 days (12.99 yr)  
   first obs. used      2006-05-04  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60578  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:56:00  

Additional Information
 Earth MOID = .856051 au 
 Jupiter MOID = 2.87785 au 
 T_jup = 3.636 
[ 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 17.7   n/a MPO434050  
diameter diameter 1.465 km 0.213 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.075   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

324908 (2007 VL231)          Discovered 2007-Nov-07 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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