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JPL Small-Body Database Browser
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5234 Sechenov (1989 VP)
Classification: Main-belt Asteroid          SPK-ID: 2005234
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1630014673349187 5.7608e-08  
a 2.761410005918777 1.525e-08 au
q 2.31129612304069 1.5522e-07 au
i 35.83309822237528 6.629e-06 deg
node 223.2160907513886 7.5327e-06 deg
peri 176.4733668230475 1.5817e-05 deg
M 233.5658174360989 1.555e-05 deg
tp 2459589.149490451685
(2022-Jan-09.64949045)
7.5075e-05 TDB
period 1676.080093731799
4.59
1.3884e-05
3.801e-08
d
yr
n .2147868716693953 1.7792e-09 deg/d
Q 3.211523888796864 1.7735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1406  
   data-arc span      14348 days (39.28 yr)  
   first obs. used      1980-10-18  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 17:33:11  

Additional Information
 Earth MOID = 1.32051 au 
 Jupiter MOID = 2.21027 au 
 T_jup = 3.050 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.2   n/a MPO473839  
diameter diameter 14.125 km 0.183 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 12.067 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Ditteon, R.; Hirsch, B.; Kirkpatrick, E.; Kramb, S.; et al. (2004) Minor Planet Bull. 31, 54-56.]
geometric albedo albedo 0.154   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
SMASSII spectral type spec_B B   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

5234 Sechenov (1989 VP)          Discovered 1989-Nov-04 by Karachkina, L. G. at Nauchnyj
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 VP = 1980 UA1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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