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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1157487236659315 2.6247e-08  
a 2.251665569893497 6.0942e-09 au
q 1.991038154055803 5.8667e-08 au
i 3.990088450603529 3.3817e-06 deg
node 245.7653415854768 4.9354e-05 deg
peri 216.8245012498329 5.2789e-05 deg
M 80.258616649299 1.8186e-05 deg
tp 2458725.366529309579
(2019-Aug-29.86652931)
6.206e-05 TDB
period 1234.11109714681
3.38
5.0103e-06
1.372e-08
d
yr
n .29170793523557 1.1843e-09 deg/d
Q 2.512292985731192 6.7996e-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 = 1.00956 au 
 Jupiter MOID = 2.61311 au 
 T_jup = 3.615 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457073.5 (2015-Feb-20.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1151908804525496 2.6248e-08  
q 1.992814921783622 5.8638e-08 au
tp 2457491.618601036621
(2016-Apr-13.11860104)
6.1445e-05 TDB
node 245.8178688798044 4.9406e-05 deg
peri 216.9765778956057 5.2871e-05 deg
i 3.987175199624984 3.3798e-06 deg
  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
 Jupiter MOID = 2.61311 au 
 T_jup = 3.615 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.88953498753019E-16 -1.532734403927981E-15 -3.890287163964765E-14 -1.516309085743598E-16 -9.272637052731367E-15 -4.453060381631237E-16
q -1.532734403927981E-15 3.438451770099625E-15 1.394634398228772E-13 2.634601153155997E-16 3.326075743577854E-14 9.896519494270007E-16
tp -3.890287163964765E-14 1.394634398228772E-13 3.775523766816822E-9 3.256134389494154E-12 1.166745842345079E-9 -4.018588054037191E-13
node -1.516309085743598E-16 2.634601153155997E-16 3.256134389494154E-12 2.440966138606933E-9 -2.433620613076175E-9 -4.009508054955676E-11
peri -9.272637052731367E-15 3.326075743577854E-14 1.166745842345079E-9 -2.433620613076175E-9 2.795380049665765E-9 3.987808094964366E-11
i -4.453060381631237E-16 9.896519494270007E-16 -4.018588054037191E-13 -4.009508054955676E-11 3.987808094964366E-11 1.142329440974662E-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 14.5   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. 2019-August); 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

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