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70799 (1999 VY55)
Classification: Main-belt Asteroid          SPK-ID: 2070799
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1968131694584617 6.0914e-08  
a 2.541765463316514 9.0951e-09 au
q 2.041512546461136 1.5814e-07 au
i 6.873167950802513 6.3194e-06 deg
node 210.9579592452392 3.0581e-05 deg
peri 113.0633851942438 3.6075e-05 deg
M 81.32140466836977 1.6027e-05 deg
tp 2458666.147935425727
(2019-Jul-01.64793543)
6.6649e-05 TDB
period 1480.136056891738
4.05
7.9444e-06
2.175e-08
d
yr
n .243220883866578 1.3055e-09 deg/d
Q 3.042018380171893 1.0885e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1184  
   data-arc span      9343 days (25.58 yr)  
   first obs. used      1994-05-01  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48703  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 07:14:59  

Additional Information
 Earth MOID = 1.04169 au 
 Jupiter MOID = 2.34332 au 
 T_jup = 3.408 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO400669  
rotation period rot_per 3.4 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:
[Oey, J.; Williams, H.; Groom, R. (2017) Minor Planet Bull. 44, 200-204.]

70799 (1999 VY55)          Discovered 1999-Nov-04 by LINEAR at Socorro
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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