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JPL Small-Body Database Browser
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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1172264295548425 3.0951e-08  
a 2.392078319328383 8.0615e-09 au
q 2.111663518737968 7.4622e-08 au
i 5.145137273776034 3.4992e-06 deg
node 238.2819135602879 4.876e-05 deg
peri 173.9493291868313 5.2324e-05 deg
M 205.0339142870908 1.9842e-05 deg
tp 2459582.195469982325
(2022-Jan-02.69546998)
7.5436e-05 TDB
period 1351.330313534483
3.70
6.8312e-06
1.87e-08
d
yr
n .2664041473756325 1.3467e-09 deg/d
Q 2.672493119918797 9.0066e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1874  
   data-arc span      25003 days (68.45 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:59:14  

Additional Information
 Earth MOID = 1.12271 au 
 Jupiter MOID = 2.65084 au 
 T_jup = 3.517 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456455.5 (2013-Jun-12.0) TDB
Reference: JPL 26 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1166428639773334 3.0916e-08  
q 2.113167903795083 7.4461e-08 au
tp 2456880.978387000437
(2014-Aug-11.47838700)
7.2591e-05 TDB
node 238.3793466635435 4.8765e-05 deg
peri 174.1066651936867 5.2367e-05 deg
i 5.144307259458571 3.4986e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1874  
   data-arc span      25003 days (68.45 yr)  
   first obs. used      1951-11-08  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50155  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 03:59:14  

Additional Information
 Jupiter MOID = 2.65084 au 
 T_jup = 3.517 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.55808212147617E-16 -2.291201149628844E-15 -2.768251530278089E-13 7.292694624319544E-15 -7.737354897452438E-14 -5.635556467804332E-17
q -2.291201149628844E-15 5.544370121423358E-15 7.338970213514559E-13 -1.647810463200268E-14 1.982366370351277E-13 2.076967678190784E-16
tp -2.768251530278089E-13 7.338970213514559E-13 5.269450669277006E-9 -1.742165464051246E-12 1.407147672013498E-9 1.923381906687428E-12
node 7.292694624319544E-15 -1.647810463200268E-14 -1.742165464051246E-12 2.378068808976798E-9 -2.368556732224535E-9 -1.428732699071886E-11
peri -7.737354897452438E-14 1.982366370351277E-13 1.407147672013498E-9 -2.368556732224535E-9 2.742300374149136E-9 1.474019634082632E-11
i -5.635556467804332E-17 2.076967678190784E-16 1.923381906687428E-12 -1.428732699071886E-11 1.474019634082632E-11 1.224054062804238E-11

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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