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249084 (2007 VB27)
Classification: Main-belt Asteroid          SPK-ID: 2249084
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1195001500702658 5.5758e-08  
a 2.778968527230684 2.7282e-08 au
q 2.446881371186072 1.5583e-07 au
i 13.19011618728771 7.9772e-06 deg
node 284.2892956909412 2.3934e-05 deg
peri 315.2038742580737 4.8209e-05 deg
M 33.44844255555036 4.0364e-05 deg
tp 2458443.283809305385
(2018-Nov-20.78380931)
0.00019066 TDB
period 1692.091599065194
4.63
2.4917e-05
6.822e-08
d
yr
n .2127544396526075 3.133e-09 deg/d
Q 3.111055683275297 3.0542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      6654 days (18.22 yr)  
   first obs. used      2001-08-12  
   last obs. used      2019-10-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57223  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:43:41  

Additional Information
 Earth MOID = 1.45126 au 
 Jupiter MOID = 2.03469 au 
 T_jup = 3.285 
[ 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 15.5   n/a MPO433632  
diameter diameter 4.550 km 0.354 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.054   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249084 (2007 VB27)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

Alternate Designations
 2007 VB27 = 2005 LM30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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