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249094 (2007 VX161)
Classification: Main-belt Asteroid          SPK-ID: 2249094
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03789549126873823 5.9825e-08  
a 2.719790199861456 3.2593e-08 au
q 2.616722414089806 1.6256e-07 au
i 5.538584888086642 6.905e-06 deg
node 269.7252908688305 6.8562e-05 deg
peri 279.3700049674864 0.00011532 deg
M 76.19819734433571 9.3127e-05 deg
tp 2458253.728234060875
(2018-May-15.22823406)
0.00042255 TDB
period 1638.330565406284
4.49
2.945e-05
8.063e-08
d
yr
n .2197358747993112 3.9498e-09 deg/d
Q 2.822857985633105 3.3828e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      6616 days (18.11 yr)  
   first obs. used      2000-03-04  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60128  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:54:06  

Additional Information
 Earth MOID = 1.62324 au 
 Jupiter MOID = 2.17734 au 
 T_jup = 3.351 
[ 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 16.5   n/a MPO446304  
diameter diameter 3.339 km 0.668 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249094 (2007 VX161)          Discovered 2007-Nov-05 by Spacewatch at Kitt Peak
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

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