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70735 (1999 VZ8)
Classification: Main-belt Asteroid          SPK-ID: 2070735
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .235214932402267 3.2286e-08  
a 2.54309727156016 1.318e-08 au
q 1.944922818737747 8.3248e-08 au
i 13.44221480441854 3.8119e-06 deg
node 84.07736533587848 2.9255e-05 deg
peri 348.1556237312868 3.4443e-05 deg
M 355.4988695084009 2.0581e-05 deg
tp 2459019.020895770797
(2020-Jun-18.52089577)
8.4759e-05 TDB
period 1481.299529069646
4.06
1.1515e-05
3.153e-08
d
yr
n .2430298484102698 1.8893e-09 deg/d
Q 3.141271724382573 1.628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1075  
   data-arc span      16634 days (45.54 yr)  
   first obs. used      1974-06-20  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51413  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 11:22:24  

Additional Information
 Earth MOID = .961835 au 
 Jupiter MOID = 2.1538 au 
 T_jup = 3.368 
[ show covariance matrix ]

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 14.3   n/a MPO502590  
diameter diameter 7.227 km 0.316 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.093   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

70735 (1999 VZ8)          Discovered 1999-Nov-09 by Juels, C. W. at Fountain Hills
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VZ8 = 1979 YK3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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