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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1835656833871508 4.5725e-08  
a 3.076960401055402 1.6328e-08 au
q 2.512136062280466 1.3993e-07 au
i 3.808109801913592 3.8156e-06 deg
node 290.3338775531706 7.0083e-05 deg
peri 79.93933936288624 7.0729e-05 deg
M 180.6326019065624 1.1373e-05 deg
tp 2459982.750582654747
(2023-Feb-07.25058265)
6.6679e-05 TDB
period 1971.429666228995
5.40
1.5692e-05
4.296e-08
d
yr
n .1826085942434953 1.4535e-09 deg/d
Q 3.641784739830339 1.9325e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1734  
   data-arc span      10761 days (29.46 yr)  
   first obs. used      1990-11-10  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49918  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:15:19  

Additional Information
 Earth MOID = 1.51533 au 
 Jupiter MOID = 1.86229 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 13.5   n/a MPO337392  
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. 2019-August); 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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