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27743 (1990 VM)
Classification: Main-belt Asteroid          SPK-ID: 2027743
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 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1766338032569948 4.2362e-08  
a 3.157270697831136 1.5706e-08 au
q 2.599589966561356 1.3276e-07 au
i 8.707160906324308 3.8631e-06 deg
node 114.9171987205496 2.9437e-05 deg
peri 278.2720717628381 3.1617e-05 deg
M 94.81602803413664 1.0976e-05 deg
tp 2458460.808705405604
(2018-Dec-08.30870541)
6.2044e-05 TDB
period 2049.114164369264
5.61
1.529e-05
4.186e-08
d
yr
n .175685672501713 1.3109e-09 deg/d
Q 3.714951429100916 1.848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1933  
   data-arc span      10787 days (29.53 yr)  
   first obs. used      1990-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:22:20  

Additional Information
 Earth MOID = 1.62407 au 
 Jupiter MOID = 1.80428 au 
 T_jup = 3.164 
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Orbital Elements at Epoch 2456842.5 (2014-Jul-04.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1734420040233322 4.2052e-08  
q 2.615235280545533 1.3146e-07 au
tp 2456414.241566476104
(2013-May-01.74156648)
6.4899e-05 TDB
node 114.9881535919894 2.9365e-05 deg
peri 279.0125925065338 3.164e-05 deg
i 8.710134867547774 3.8639e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1933  
   data-arc span      10787 days (29.53 yr)  
   first obs. used      1990-10-16  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50801  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 06:22:20  

Additional Information
 Jupiter MOID = 1.80428 au 
 T_jup = 3.164 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.768363975273299E-15 -5.500587278506609E-15 -7.656555457915864E-13 9.063071842787658E-16 -1.972757245646114E-13 -1.215929115745066E-15
q -5.500587278506609E-15 1.728265187290403E-14 2.203318754191932E-12 -3.216462811903934E-15 5.893029980941466E-13 4.052819980593468E-15
tp -7.656555457915864E-13 2.203318754191932E-12 4.211938022938033E-9 5.549459539521235E-12 7.893517461565395E-10 -3.585623504818678E-13
node 9.063071842787658E-16 -3.216462811903934E-15 5.549459539521235E-12 8.623184428392854E-10 -8.513451692313539E-10 2.167530818332602E-11
peri -1.972757245646114E-13 5.893029980941466E-13 7.893517461565395E-10 -8.513451692313539E-10 1.001072331230172E-9 -2.13983654148353E-11
i -1.215929115745066E-15 4.052819980593468E-15 -3.585623504818678E-13 2.167530818332602E-11 -2.13983654148353E-11 1.492943862443018E-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 12.9   n/a MPO337492  
diameter diameter 13.768 km 0.290 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

27743 (1990 VM)          Discovered 1990-Nov-08 by McNaught, R. H. at Siding Spring
Reference: 20010902/Numbers.arcLast Updated: 2004-04-19

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Alternate Designations
 1990 VM = 1998 FN13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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