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100384 (1995 VH15)
Classification: Main-belt Asteroid          SPK-ID: 2100384
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1958365790124637 4.6733e-08  
a 2.368807804720412 9.2031e-09 au
q 1.904908587905943 1.117e-07 au
i .4268831157808396 4.6749e-06 deg
node 258.7860673065526 0.00071897 deg
peri 53.85913817750794 0.00071907 deg
M 344.3403930720772 1.1817e-05 deg
tp 2459058.425730672305
(2020-Jul-27.92573067)
4.3719e-05 TDB
period 1331.659417634958
3.65
7.7605e-06
2.125e-08
d
yr
n .2703393940166504 1.5754e-09 deg/d
Q 2.832707021534882 1.1005e-08 au
  Orbit Determination Parameters
   # obs. used (total)      415  
   data-arc span      10549 days (28.88 yr)  
   first obs. used      1991-09-13  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58556  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 09:02:43  

Additional Information
 Earth MOID = .890825 au 
 Jupiter MOID = 2.44263 au 
 T_jup = 3.520 
[ 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 16.7   n/a MPO432532  
rotation period rot_per 5.823 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.]

100384 (1995 VH15)          Discovered 1995-Nov-15 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 1995 VH15 = 2002 TJ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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