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70742 (1999 VF19)
Classification: Main-belt Asteroid          SPK-ID: 2070742
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .145386740304733 4.4036e-08  
a 2.631249928963324 1.4572e-08 au
q 2.248701078864286 1.1582e-07 au
i 3.35667817021366 5.3126e-06 deg
node 233.4893227291653 7.5019e-05 deg
peri 211.7199169824844 7.6788e-05 deg
M 270.4430252077908 1.7707e-05 deg
tp 2459388.327403908703
(2021-Jun-22.82740391)
7.7981e-05 TDB
period 1558.983716579033
4.27
1.2951e-05
3.546e-08
d
yr
n .230919666556857 1.9183e-09 deg/d
Q 3.013798779062362 1.6691e-08 au
  Orbit Determination Parameters
   # obs. used (total)      689  
   data-arc span      17240 days (47.20 yr)  
   first obs. used      1971-03-25  
   last obs. used      2018-06-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56526  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:28:35  

Additional Information
 Earth MOID = 1.26567 au 
 Jupiter MOID = 2.20291 au 
 T_jup = 3.382 
[ 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 15.5   n/a MPO296641  
rotation period rot_per 0.92 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 lower-limit; Incomplete or inconclusive result.
Published Reference List:
[Erasmus, N.; McNeill, A.; Mommert, M.; Trilling, D.E.; et al. (2018) Ap. J. Suppl. Series 237, A19.]
[Erasmus, N.; McNeill, A.; Mommert, N.; Trilling, D.E.; et al. (2019) Ap. J. Suppl. Series 242, A15.]

70742 (1999 VF19)          Discovered 1999-Nov-08 by Korlevic, K. at Visnjan
Reference: 20031109/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1999 VF19 = 3069 T-1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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