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70835 (1999 VY90)
Classification: Main-belt Asteroid          SPK-ID: 2070835
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05325796120010035 5.0566e-08  
a 2.580452930242085 1.7095e-08 au
q 2.443023268204567 1.2878e-07 au
i 12.86802181204017 6.9022e-06 deg
node 41.440477975561 2.1936e-05 deg
peri 46.06372588963944 6.7463e-05 deg
M 298.3592779744778 6.6589e-05 deg
tp 2459259.743308656171
(2021-Feb-14.24330866)
0.00028108 TDB
period 1514.057396627827
4.15
1.5046e-05
4.119e-08
d
yr
n .2377716992775884 2.3628e-09 deg/d
Q 2.717882592279603 1.8006e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      10073 days (27.58 yr)  
   first obs. used      1993-03-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:58:56  

Additional Information
 Earth MOID = 1.47241 au 
 Jupiter MOID = 2.4327 au 
 T_jup = 3.388 
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Orbital Elements at Epoch 2456904.5 (2014-Sep-04.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0527624930166261 5.0691e-08  
q 2.444843669841592 1.2926e-07 au
tp 2456221.908741377868
(2012-Oct-21.40874138)
0.00027275 TDB
node 41.48778803211835 2.1912e-05 deg
peri 44.09097920124045 6.8051e-05 deg
i 12.87593678325042 6.9058e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      10073 days (27.58 yr)  
   first obs. used      1993-03-30  
   last obs. used      2020-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:58:56  

Additional Information
 Jupiter MOID = 2.4327 au 
 T_jup = 3.388 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.569570705451828E-15 -6.500824191829539E-15 -2.253911304272789E-12 5.432598602699082E-15 -5.845922406333634E-13 6.419474171728408E-16
q -6.500824191829539E-15 1.670881985105435E-14 7.284211512978426E-12 -1.544566703715313E-14 1.872679790185649E-12 -1.404876782934524E-17
tp -2.253911304272789E-12 7.284211512978426E-12 7.43944555688977E-8 1.945808594414913E-12 1.758385568020645E-8 2.684210810692007E-11
node 5.432598602699082E-15 -1.544566703715313E-14 1.945808594414913E-12 4.801217355216101E-10 -4.674873484034577E-10 -1.979364601472655E-11
peri -5.845922406333634E-13 1.872679790185649E-12 1.758385568020645E-8 -4.674873484034577E-10 4.630916135856037E-9 2.588204021776072E-11
i 6.419474171728408E-16 -1.404876782934524E-17 2.684210810692007E-11 -1.979364601472655E-11 2.588204021776072E-11 4.768966492559089E-11

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 15.6   n/a MPO432261  
diameter diameter 4.503 km 0.228 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70835 (1999 VY90)          Discovered 1999-Nov-05 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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