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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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2114415064690202 3.2267e-08  
a 2.578901435840716 1.215e-08 au
q 2.033614631211436 8.4341e-08 au
i 13.58225773288637 4.5884e-06 deg
node 120.4500365024238 1.6456e-05 deg
peri 277.9263732525864 2.0992e-05 deg
M 358.2106426338748 1.4603e-05 deg
tp 2459008.018741046629
(2020-Jun-07.51874105)
6.1388e-05 TDB
period 1512.692113955847
4.14
1.069e-05
2.927e-08
d
yr
n .2379863005027259 1.6818e-09 deg/d
Q 3.124188240469997 1.4719e-08 au
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      10538 days (28.85 yr)  
   first obs. used      1992-01-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:55:04  

Additional Information
 Earth MOID = 1.09342 au 
 Jupiter MOID = 2.4248 au 
 T_jup = 3.355 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456924.5 (2014-Sep-24.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2129822041607532 3.2515e-08  
q 2.029504101232471 8.5221e-08 au
tp 2457491.209757410538
(2016-Apr-12.70975741)
5.5347e-05 TDB
node 120.6631942873069 1.6491e-05 deg
peri 277.0868775289959 2.0881e-05 deg
i 13.56759559219745 4.5857e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      746  
   data-arc span      10538 days (28.85 yr)  
   first obs. used      1992-01-10  
   last obs. used      2020-11-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56377  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 21:55:04  

Additional Information
 Jupiter MOID = 2.4248 au 
 T_jup = 3.355 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.057241435456625E-15 -2.753044018423562E-15 -3.777260368191017E-13 8.331378310405352E-15 -7.671859230522088E-14 1.248667192972606E-15
q -2.753044018423562E-15 7.262534206274481E-15 1.20368541796176E-12 -2.46186271247452E-14 2.423845185684589E-13 -2.508205064102673E-15
tp -3.777260368191017E-13 1.20368541796176E-12 3.063258050806606E-9 -3.803440036487512E-11 7.227021731694258E-10 4.76909091837387E-12
node 8.331378310405352E-15 -2.46186271247452E-14 -3.803440036487512E-11 2.719509257725119E-10 -2.7205465895096E-10 9.699765508593902E-12
peri -7.671859230522088E-14 2.423845185684589E-13 7.227021731694258E-10 -2.7205465895096E-10 4.360022203325371E-10 -8.46506699181723E-12
i 1.248667192972606E-15 -2.508205064102673E-15 4.76909091837387E-12 9.699765508593902E-12 -8.46506699181723E-12 2.102876501632616E-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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