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15770 (1993 FL29)
Classification: Main-belt Asteroid          SPK-ID: 2015770
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1839750234960734 3.8628e-08  
a 3.076121908311332 1.5279e-08 au
q 2.510192307952968 1.1977e-07 au
i 3.808192282449482 3.5362e-06 deg
node 290.3291087356032 6.2601e-05 deg
peri 79.93894346742886 6.3281e-05 deg
M 252.9938471485995 1.1626e-05 deg
tp 2459982.246888925214
(2023-Feb-06.74688893)
6.6293e-05 TDB
period 1970.623879039093
5.40
1.4682e-05
4.02e-08
d
yr
n .1826832628129634 1.361e-09 deg/d
Q 3.642051508669696 1.809e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1880  
   data-arc span      11190 days (30.64 yr)  
   first obs. used      1990-11-10  
   last obs. used      2021-06-30  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49219  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 03:55:52  

Additional Information
 Earth MOID = 1.51258 au 
 Jupiter MOID = 1.8638 au 
 T_jup = 3.200 
[ 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 13.50   n/a MPO614063  
diameter diameter 8.698 km 0.304 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 9.90 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.]
[Waszczak, A.; Chang, C.-K.; Ofeck, E.O.; Laher, F.; et al. (2015) Astron. J. 150, A75.]
geometric albedo albedo 0.086   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15770 (1993 FL29)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FL29 = 1990 VE9 = 1990 VO9 = 1998 FQ119 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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