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JPL Small-Body Database Browser
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29265 (1993 FV18)
Classification: Main-belt Asteroid          SPK-ID: 2029265
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558018549834349 3.7587e-08  
a 2.279259874601359 8.917e-09 au
q 1.924146958149157 8.5348e-08 au
i 4.5279066816275 4.7071e-06 deg
node 70.10060619749594 5.2686e-05 deg
peri 206.1581087434345 5.5899e-05 deg
M 140.2866370491571 2.1665e-05 deg
tp 2458110.717799552446
(2017-Dec-23.21779955)
7.4741e-05 TDB
period 1256.866625859279
3.44
7.3758e-06
2.019e-08
d
yr
n .286426572711229 1.6809e-09 deg/d
Q 2.634372791053562 1.0306e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1205  
   data-arc span      9444 days (25.86 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55486  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 01:13:49  

Additional Information
 Earth MOID = .908522 au 
 Jupiter MOID = 2.47346 au 
 T_jup = 3.586 
[ 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 15.2   n/a MPO358902  
diameter diameter 2.393 km 0.427 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 60.356 h n/a LCDB (Rev. 2019-January); 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 0.213   0.072 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

29265 (1993 FV18)          Discovered 1993-Mar-17 by UESAC at La Silla
Reference: 20011002/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FV18 = 2000 GH109 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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