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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558832495073774 3.6093e-08  
a 2.278978926104223 8.6091e-09 au
q 1.923724285544263 8.2487e-08 au
i 4.527526168732324 4.2932e-06 deg
node 70.09624150956358 4.9821e-05 deg
peri 206.2494883303542 5.294e-05 deg
M 254.7540269980237 2.1538e-05 deg
tp 2459367.876927350023
(2021-Jun-02.37692735)
7.6099e-05 TDB
period 1256.634245222139
3.44
7.1206e-06
1.95e-08
d
yr
n .2864795395866055 1.6233e-09 deg/d
Q 2.634233566664183 9.9511e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1355  
   data-arc span      9821 days (26.89 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 01:37:32  

Additional Information
 Earth MOID = .908613 au 
 Jupiter MOID = 2.47456 au 
 T_jup = 3.587 
[ 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-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 0.213   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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