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14999 (1997 VX8)
Classification: Main-belt Asteroid          SPK-ID: 2014999
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1883226151182008 4.3143e-08  
a 2.637719677639998 1.1659e-08 au
q 2.140977409998096 1.1506e-07 au
i 13.96130427851097 4.0909e-06 deg
node 66.57779330547862 1.7714e-05 deg
peri 304.8289278652131 1.9923e-05 deg
M 27.96856651959899 9.2128e-06 deg
tp 2458478.934849277745
(2018-Dec-26.43484928)
3.984e-05 TDB
period 1564.737121201561
4.28
1.0374e-05
2.84e-08
d
yr
n .2300705946846561 1.5253e-09 deg/d
Q 3.1344619452819 1.3854e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2100  
   data-arc span      10476 days (28.68 yr)  
   first obs. used      1991-02-23  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45584  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 03:53:22  

Additional Information
 Earth MOID = 1.17545 au 
 Jupiter MOID = 2.402 au 
 T_jup = 3.330 
[ 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 12.6   n/a MPO449059  
diameter diameter 9.040 km 0.171 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.216   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14999 (1997 VX8)          Discovered 1997-Nov-09 by Hirasawa, M., Suzuki, S. at Nyukasa
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1997 VX8 = 1991 DG2 = 1999 CH127 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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