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17159 (1999 KG15)
Classification: Main-belt Asteroid          SPK-ID: 2017159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02911824155833198 3.999e-08  
a 2.988343717828 1.701e-08 au
q 2.90132840359296 1.1613e-07 au
i 9.8362114199339 3.8137e-06 deg
node 100.0815668213428 2.603e-05 deg
peri 52.44825775023299 7.5922e-05 deg
M 195.7202885330627 7.0845e-05 deg
tp 2460257.544664666360
(2023-Nov-09.04466467)
0.0003712 TDB
period 1886.879861864591
5.17
1.611e-05
4.411e-08
d
yr
n .1907911612582756 1.629e-09 deg/d
Q 3.075359032063039 1.7505e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1765  
   data-arc span      9009 days (24.67 yr)  
   first obs. used      1996-12-06  
   last obs. used      2021-08-06  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50007  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-24 21:54:04  

Additional Information
 Earth MOID = 1.92608 au 
 Jupiter MOID = 1.9767 au 
 T_jup = 3.234 
[ 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 13.27   n/a MPO636322  
diameter diameter 7.232 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.177   0.057 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

17159 (1999 KG15)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20000913/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
1938-Aug-04 17:55 00:02 Jupiter 1.99583058044453 1.99583019193858 1.99583096895048 3.61139698434075 3.49190437761432 2429115.246671231 1.80930149186099 109.837294461214 16.2106035076019 88.3052863663786 3803131.27679855 T 29 CATAB v2.0g-lin.ifort 2021-Aug-24 21:54:11 2021-Aug-24 21:54
1975-Mar-31 18:39 < 00:01 Jupiter 1.98418894972672 1.98418851009202 1.98418938936153 3.16813549234501 3.03039774130444 2442503.276763500 0.973323028808125 66.8395057393625 14.200719489352 81.926712874483 3463802.03886789 T 29 CATAB v2.0g-lin.ifort 2021-Aug-24 21:54:11 2021-Aug-24 21:54
2057-Jun-02 22:09 00:01 Jupiter 1.99433594991542 1.99433550417103 1.99433639565982 3.47392877760774 3.3494407054125 2472517.423090039 1.06389537033635 71.0713358428392 17.7718484344645 -88.8356420530133 3597722.21739415 T 29 CATAB v2.0g-lin.ifort 2021-Aug-24 21:54:11 2021-Aug-24 21:54
2094-Jan-31 11:23 00:02 Jupiter 1.986798258563 1.9867978426508 1.9867986744752 3.16780252941455 3.03023466366493 2485908.974436637 2.01713092969193 138.048210244371 15.7964185431811 89.9501104474601 3548425.18880682 T 29 CATAB v2.0g-lin.ifort 2021-Aug-24 21:54:11 2021-Aug-24 21:54
2176-Apr-04 07:02 00:04 Jupiter 1.99218424181372 1.99218370300124 1.99218478063004 3.33699767998381 3.20705596419152 2515921.792927047 3.97111316309133 229.276288114959 16.9841760163633 -88.7996675114603 3627675.5260433 T 29 CATAB v2.0g-lin.ifort 2021-Aug-24 21:54:11 2021-Aug-24 21:54

Alternate Designations
 1999 KG15 = 1996 XP32 = 1998 FT84 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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