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14370 (1988 VR2)
Classification: Main-belt Asteroid          SPK-ID: 2014370
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2774720042608654 4.4957e-08  
a 2.927802515017837 1.2394e-08 au
q 2.115419283095835 1.3187e-07 au
i 13.26464028485699 4.8321e-06 deg
node 87.96411030600559 2.6405e-05 deg
peri .6170737485824352 2.912e-05 deg
M 125.6175662623148 1.2327e-05 deg
tp 2458562.002839211299
(2019-Mar-19.50283921)
6.0948e-05 TDB
period 1829.831485541924
5.01
1.1619e-05
3.181e-08
d
yr
n .1967394281082568 1.2492e-09 deg/d
Q 3.740185746939838 1.5833e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1438  
   data-arc span      11574 days (31.69 yr)  
   first obs. used      1988-11-12  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44325  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 00:26:33  

Additional Information
 Earth MOID = 1.13159 au 
 Jupiter MOID = 1.50444 au 
 T_jup = 3.180 
[ 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 13.76   n/a E2021B10  
diameter diameter 4.900 km 0.148 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 2.801 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.]
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
geometric albedo albedo 0.352   0.036 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14370 (1988 VR2)          Discovered 1988-Nov-12 by Helin, E. F. at Palomar
Reference: 20000418/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 VR2 = 1993 VB4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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