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249668 (1999 VX107)
Classification: Outer Main-belt Asteroid          SPK-ID: 2249668
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1633517391481775 5.0534e-08  
a 3.219571372952659 3.7231e-08 au
q 2.693648789869157 1.6687e-07 au
i .1489954274964752 7.4081e-06 deg
node 167.121196367779 0.0023475 deg
peri 244.0716447951136 0.0023476 deg
M 211.1990430187327 2.5047e-05 deg
tp 2459872.665164107390
(2022-Oct-20.16516411)
0.00015397 TDB
period 2110.063439431964
5.78
3.6601e-05
1.002e-07
d
yr
n .170610984140322 2.9594e-09 deg/d
Q 3.745493956036162 4.3312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7106 days (19.46 yr)  
   first obs. used      1999-11-09  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56997  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:25:59  

Additional Information
 Earth MOID = 1.70442 au 
 Jupiter MOID = 1.62908 au 
 T_jup = 3.168 
[ 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 16.0   n/a MPO437159  
diameter diameter 3.658 km 0.820 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.017 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249668 (1999 VX107)          Discovered 1999-Nov-09 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Alternate Designations
 1999 VX107 = 2007 EU17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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