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86378 (2000 AV18)
Classification: Main-belt Asteroid          SPK-ID: 2086378
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 .2476099829155566 5.6498e-08  
a 3.16282360417539 2.637e-08 au
q 2.379676905580602 1.8939e-07 au
i 3.6742195229054 5.6902e-06 deg
node 3.484912288125673 7.03e-05 deg
peri 352.8840896660059 7.0866e-05 deg
M 283.8183625970375 1.2086e-05 deg
tp 2459435.269115690570
(2021-Aug-08.76911569)
7.3129e-05 TDB
period 2054.522414905704
5.62
2.5694e-05
7.035e-08
d
yr
n .1752232038882491 2.1914e-09 deg/d
Q 3.945970302770178 3.2899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      563  
   data-arc span      8507 days (23.29 yr)  
   first obs. used      1996-01-25  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52726  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 05:57:18  

Additional Information
 Earth MOID = 1.37555 au 
 Jupiter MOID = 1.50284 au 
 T_jup = 3.153 
[ 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 14.8   n/a MPO468835  
diameter diameter 4.227 km 0.704 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 2.528 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.130   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

86378 (2000 AV18)          Discovered 2000-Jan-03 by LINEAR at Socorro
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ show close-approach data ]
Alternate Designations
 2000 AV18 = 1996 EJ5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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