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80186 (1999 VD32)
Classification: Main-belt Asteroid          SPK-ID: 2080186
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433413728891079 5.5696e-08  
a 2.31397940192296 6.6823e-09 au
q 1.982290417614206 1.2999e-07 au
i 5.566055419954355 5.4427e-06 deg
node 233.553601749439 3.7029e-05 deg
peri 154.0983415859095 3.9065e-05 deg
M 320.9427773478597 1.1232e-05 deg
tp 2459139.987893799867
(2020-Oct-17.48789380)
4.014e-05 TDB
period 1285.694126671356
3.52
5.5692e-06
1.525e-08
d
yr
n .2800043902604073 1.2129e-09 deg/d
Q 2.645668386231713 7.6401e-09 au
  Orbit Determination Parameters
   # obs. used (total)      672  
   data-arc span      10214 days (27.96 yr)  
   first obs. used      1992-11-27  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49889  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-17 22:08:33  

Additional Information
 Earth MOID = .989031 au 
 Jupiter MOID = 2.79125 au 
 T_jup = 3.562 
[ 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 16.4   n/a MPO474691  
rotation period rot_per 41.094 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.]

80186 (1999 VD32)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20040504/Numbers.arcLast Updated: 2004-07-16

[ show close-approach data ]
Alternate Designations
 1999 VD32 = 2002 NZ36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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