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14218 (1999 VS30)
Classification: Main-belt Asteroid          SPK-ID: 2014218
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 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172264275813698 3.0719e-08  
a 2.392078318600559 7.9209e-09 au
q 2.111663522816166 7.422e-08 au
i 5.145137673360484 3.4771e-06 deg
node 238.2818970940733 4.5522e-05 deg
peri 173.9493486154958 4.8942e-05 deg
M 205.0339119255423 1.923e-05 deg
tp 2459582.195478581376
(2022-Jan-02.69547858)
7.3303e-05 TDB
period 1351.330312917741
3.70
6.712e-06
1.838e-08
d
yr
n .2664041474972182 1.3232e-09 deg/d
Q 2.672493114384953 8.8495e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1934  
   data-arc span      25059 days (68.61 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 17:42:08  

Additional Information
 Earth MOID = 1.12271 au 
 Jupiter MOID = 2.65084 au 
 T_jup = 3.517 
[ 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 14.3   n/a MPO381377  
diameter diameter 3.165 km 0.103 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
rotation period rot_per 6.245 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.]
geometric albedo albedo 0.404   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

14218 (1999 VS30)          Discovered 1999-Nov-03 by LINEAR at Socorro
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 VS30 = 1995 TK8 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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