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14844 (1988 VT3)
Classification: Main-belt Asteroid          SPK-ID: 2014844
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 .1156405388132971 2.6238e-08  
a 2.251686391438433 6.0621e-09 au
q 1.991300163893924 5.8616e-08 au
i 3.989984238830933 3.3816e-06 deg
node 245.7645890994186 4.9355e-05 deg
peri 216.8102121474197 5.28e-05 deg
M 138.6272557116159 1.8276e-05 deg
tp 2458725.267200899789
(2019-Aug-29.76720090)
6.214e-05 TDB
period 1234.128215247792
3.38
4.9838e-06
1.364e-08
d
yr
n .2917038890709732 1.178e-09 deg/d
Q 2.512072618982942 6.7631e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2100  
   data-arc span      11549 days (31.62 yr)  
   first obs. used      1988-11-10  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47915  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:37:25  

Additional Information
 Earth MOID = 1.00964 au 
 Jupiter MOID = 2.61287 au 
 T_jup = 3.615 
[ 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 14.5   n/a MPO502282  
diameter diameter 3.627 km 0.117 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 6.41745 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.256   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14844 (1988 VT3)          Discovered 1988-Nov-14 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000523/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1988 VT3 = 1998 SJ140 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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