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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1885553987372286 3.7066e-08  
a 2.637612067561561 1.0531e-08 au
q 2.140276072448365 9.6685e-08 au
i 13.96020248491655 3.4602e-06 deg
node 66.57319873805847 1.5429e-05 deg
peri 304.8009485821755 1.7793e-05 deg
M 120.0049082137379 9.3738e-06 deg
tp 2458478.931545069754
(2018-Dec-26.43154507)
3.9676e-05 TDB
period 1564.64136817192
4.28
9.3707e-06
2.566e-08
d
yr
n .2300846745606715 1.378e-09 deg/d
Q 3.134948062674757 1.2517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2334  
   data-arc span      10573 days (28.95 yr)  
   first obs. used      1991-02-23  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43041  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 21:08:57  

Additional Information
 Earth MOID = 1.17548 au 
 Jupiter MOID = 2.40428 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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