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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .195560286665367 4.6531e-08  
a 2.367967433864639 8.2844e-09 au
q 1.904887043683817 1.109e-07 au
i .4268362298497139 3.4232e-06 deg
node 258.7666932848997 0.00069045 deg
peri 53.83382706436017 0.00069054 deg
M 38.45948744522983 9.0465e-06 deg
tp 2459058.311980152408
(2020-Jul-27.81198015)
3.3712e-05 TDB
period 1330.950840622347
3.64
6.9845e-06
1.912e-08
d
yr
n .2704833184009002 1.4194e-09 deg/d
Q 2.831047824045461 9.9045e-09 au
  Orbit Determination Parameters
   # obs. used (total)      546  
   data-arc span      10667 days (29.20 yr)  
   first obs. used      1991-09-13  
   last obs. used      2020-11-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55073  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 08:25:07  

Additional Information
 Earth MOID = .888805 au 
 Jupiter MOID = 2.44359 au 
 T_jup = 3.521 
[ 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 16.80   n/a E2021B55  
rotation period rot_per 5.823 h n/a LCDB (Rev. 2020-October); 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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