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JPL Small-Body Database Browser
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14355 (1987 SL5)
Classification: Main-belt Asteroid          SPK-ID: 2014355
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2013118055543428 3.6761e-08  
a 2.37795790990027 1.0212e-08 au
q 1.899246909526015 8.679e-08 au
i 4.470446904520907 4.1782e-06 deg
node 225.1881838651872 5.6761e-05 deg
peri 212.0146163672321 5.7835e-05 deg
M 281.66009163601 1.3649e-05 deg
tp 2459291.964207687867
(2021-Mar-18.46420769)
5.1779e-05 TDB
period 1339.382658964961
3.67
8.6281e-06
2.362e-08
d
yr
n .2687805442234099 1.7314e-09 deg/d
Q 2.856668910274524 1.2268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1096  
   data-arc span      11648 days (31.89 yr)  
   first obs. used      1987-09-29  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52929  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 01:17:22  

Additional Information
 Earth MOID = .916187 au 
 Jupiter MOID = 2.41378 au 
 T_jup = 3.508 
[ 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 14.7   n/a MPO435836  
diameter diameter 6.943 km 0.067 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.046   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14355 (1987 SL5)          Discovered 1987-Sep-30 by Jensen, P. at Brorfelde
Reference: 20000418/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
1954-Jun-01 09:38 < 00:01 Thisb 0.0180324237610293 0.018028559801309 0.0180362892581623 5.64899342260179 5.64899335566735 2434894.901586920 0.400123283785815 330.296887990116 39.8576065047118 -54.9088675124299 55559.8776239664 T 24 CATAB v2.0f-lin.ifort 2019-Sep-24 01:17:26 2019-Sep-24 01:17

Alternate Designations
 1987 SL5 = 1989 GK3 = 1998 SH108 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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