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70734 (1999 VS8)
Classification: Main-belt Asteroid          SPK-ID: 2070734
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114415005605481 3.3988e-08  
a 2.578901438673183 1.3106e-08 au
q 2.033614648682369 9e-08 au
i 13.58225791971218 4.6395e-06 deg
node 120.4500371860971 1.6838e-05 deg
peri 277.926375003888 2.1634e-05 deg
M 358.2106388662309 1.5909e-05 deg
tp 2459008.018756890364
(2020-Jun-07.51875689)
6.6885e-05 TDB
period 1512.692116447985
4.14
1.1531e-05
3.157e-08
d
yr
n .2379863001106471 1.8141e-09 deg/d
Q 3.124188228663997 1.5877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      10125 days (27.72 yr)  
   first obs. used      1992-01-10  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:29:13  

Additional Information
 Earth MOID = 1.09342 au 
 Jupiter MOID = 2.4248 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456842.5 (2014-Jul-04.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .213056314238609 3.4287e-08  
q 2.029187368451426 9.1055e-08 au
tp 2457491.167895428016
(2016-Apr-12.66789543)
5.9478e-05 TDB
node 120.6641247961119 1.6875e-05 deg
peri 277.0916511660502 2.1512e-05 deg
i 13.56747142967315 4.6369e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      722  
   data-arc span      10125 days (27.72 yr)  
   first obs. used      1992-01-10  
   last obs. used      2019-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57166  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 06:29:13  

Additional Information
 Jupiter MOID = 2.4248 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.175564084581555E-15 -3.101839709938592E-15 -6.14051848013368E-13 1.089936168075006E-14 -1.212514944135925E-13 8.799941853730584E-16
q -3.101839709938592E-15 8.290923523000609E-15 1.901379082888691E-12 -3.147093752286084E-14 3.731902713461833E-13 -1.284728565300211E-15
tp -6.14051848013368E-13 1.901379082888691E-12 3.537636328398811E-9 -3.791855549913178E-11 8.070354398174213E-10 6.521514631203E-12
node 1.089936168075006E-14 -3.147093752286084E-14 -3.791855549913178E-11 2.847697567889185E-10 -2.843151735286041E-10 1.211233241832401E-11
peri -1.212514944135925E-13 3.731902713461833E-13 8.070354398174213E-10 -2.843151735286041E-10 4.627611939328494E-10 -1.046361775954042E-11
i 8.799941853730584E-16 -1.284728565300211E-15 6.521514631203E-12 1.211233241832401E-11 -1.046361775954042E-11 2.150090104407738E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.2   n/a MPO432260  
diameter diameter 3.374 km 0.598 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.118   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

70734 (1999 VS8)          Discovered 1999-Nov-08 by Juels, C. W. at Fountain Hills
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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