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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558832513171808 3.5542e-08  
a 2.278978926541322 8.5022e-09 au
q 1.923724281788722 8.1428e-08 au
i 4.527525748551683 4.1074e-06 deg
node 70.09624442965074 4.9395e-05 deg
peri 206.2494846348344 5.2475e-05 deg
M 254.7540274629998 2.146e-05 deg
tp 2459367.876925832646
(2021-Jun-02.37692583)
7.5856e-05 TDB
period 1256.634245583665
3.44
7.0322e-06
1.925e-08
d
yr
n .286479539504187 1.6032e-09 deg/d
Q 2.634233571293922 9.8276e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1427  
   data-arc span      9945 days (27.23 yr)  
   first obs. used      1993-03-17  
   last obs. used      2020-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53739  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 01:12:54  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
2147-Jul-23 20:56 00:02 Amphi 0.0443780767571838 0.0443648315948137 0.044391326183611 4.35825453397838 4.35825450425543 2505439.372070811 1.95769536313777 953.162475095252 45.4641417866864 -46.2148941048159 105483.517851447 T 21 CATAB v2.0f-lin.ifort 2020-Nov-13 01:12:57 2020-Nov-13 01:12

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