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2414 Vibeke (1931 UG)
Classification: Main-belt Asteroid          SPK-ID: 2002414
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1293321219795586 4.3904e-08  
a 3.197042154345798 1.8813e-08 au
q 2.783561908466156 1.3876e-07 au
i 16.75867885341689 5.5074e-06 deg
node 357.0284452352752 1.2745e-05 deg
peri 46.81200151257983 2.365e-05 deg
M 131.8610748339506 1.9217e-05 deg
tp 2458235.722536633738
(2018-Apr-27.22253663)
0.00011005 TDB
period 2087.954213618824
5.72
1.8429e-05
5.046e-08
d
yr
n .1724175739352307 1.5218e-09 deg/d
Q 3.610522400225439 2.1246e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2258  
   data-arc span      32425 days (88.77 yr)  
   first obs. used      1931-10-22  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:50:42  

Additional Information
 Earth MOID = 1.81726 au 
 Jupiter MOID = 1.978 au 
 T_jup = 3.116 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457458.5 (2016-Mar-11.0) TDB
Reference: JPL 35 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292125334261298 4.3701e-08  
q 2.784002466365625 1.3811e-07 au
tp 2458238.089860847678
(2018-Apr-29.58986085)
0.00011054 TDB
node 357.0491566820578 1.2747e-05 deg
peri 47.37302496823913 2.3738e-05 deg
i 16.75717798820486 5.5068e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2258  
   data-arc span      32425 days (88.77 yr)  
   first obs. used      1931-10-22  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39057  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-24 22:50:42  

Additional Information
 Jupiter MOID = 1.978 au 
 T_jup = 3.116 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.909772366561452E-15 -5.994231335124649E-15 -1.655980682642183E-12 5.528215613544392E-16 -3.792850783566169E-13 -1.181769344112724E-15
q -5.994231335124649E-15 1.907339727886085E-14 5.608098233727501E-12 4.538239774138803E-17 1.242053803998724E-12 4.325272271486091E-15
tp -1.655980682642183E-12 5.608098233727501E-12 1.221888562373772E-8 -5.341484853483237E-12 2.211731792215288E-9 -1.425814860593639E-11
node 5.528215613544392E-16 4.538239774138803E-17 -5.341484853483237E-12 1.624772690542934E-10 -1.561496647038027E-10 -4.102367895229376E-12
peri -3.792850783566169E-13 1.242053803998724E-12 2.211731792215288E-9 -1.561496647038027E-10 5.634812375830242E-10 1.493116024327012E-12
i -1.181769344112724E-15 4.325272271486091E-15 -1.425814860593639E-11 -4.102367895229376E-12 1.493116024327012E-12 3.0325102032418E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 11.6   n/a MPO435720  
diameter diameter 31.782 km 0.280 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.037   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

2414 Vibeke           Discovered 1931 Oct. 18 by K. Reinmuth at Heidelberg.
Named by L. K. Kristensen, who made the identifications involving this planet, in honor of his daughter.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC 6210Last Updated: 2006-03-21

Alternate Designations
 1931 UG = 1971 QX = 1971 SE = 1977 RP4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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