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35002 (1978 VY8)
Classification: Main-belt Asteroid          SPK-ID: 2035002
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0358059317361285 4.7831e-08  
a 3.060639253841397 2.4007e-08 au
q 2.951050213649436 1.5024e-07 au
i 10.2098628010619 5.1689e-06 deg
node 247.4558237109123 2.8568e-05 deg
peri 108.1891288171062 7.9155e-05 deg
M 340.7154688816473 7.3455e-05 deg
tp 2459105.266690708860
(2020-Sep-12.76669071)
0.00039924 TDB
period 1955.764878270535
5.35
2.3011e-05
6.3e-08
d
yr
n .1840712061044601 2.1657e-09 deg/d
Q 3.170228294033357 2.4866e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1340  
   data-arc span      15200 days (41.62 yr)  
   first obs. used      1978-11-05  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50669  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 20:27:17  

Additional Information
 Earth MOID = 1.96856 au 
 Jupiter MOID = 2.02302 au 
 T_jup = 3.209 
[ 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 12.9   n/a MPO351074  
rotation period rot_per 18.238 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]

35002 (1978 VY8)          Discovered 1978-Nov-07 by Helin, E. F., Bus, S. J. at Palomar
Reference: 20020227/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1978 VY8 = 2000 AA52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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