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JPL Small-Body Database Browser
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173441 (2000 KY40)
Classification: Main-belt Asteroid          SPK-ID: 2173441
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2012777273046454 5.282e-08  
a 2.655012558617097 1.7066e-08 au
q 2.120617664853356 1.4456e-07 au
i 6.822252712518221 5.772e-06 deg
node 212.4640867827841 3.982e-05 deg
peri 2.811597082593244 4.1574e-05 deg
M 150.069908636451 1.2904e-05 deg
tp 2457941.797345214113
(2017-Jul-07.29734521)
5.3572e-05 TDB
period 1580.149930639201
4.33
1.5235e-05
4.171e-08
d
yr
n .2278264821708235 2.1966e-09 deg/d
Q 3.189407452380839 2.0501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      341  
   data-arc span      7125 days (19.51 yr)  
   first obs. used      2000-05-06  
   last obs. used      2019-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62565  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:10  

Additional Information
 Earth MOID = 1.11422 au 
 Jupiter MOID = 1.78209 au 
 T_jup = 3.349 
[ 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 16.2   n/a MPO454191  

173441 (2000 KY40)          Discovered 2000-May-30 by Spacewatch at Kitt Peak
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
1928-Aug-01 13:22 00:02 Jupiter 1.77523735104226 1.77523686816702 1.77523783391902 2.17736259120975 1.94593008343453 2425460.057082184 2.37744104342268 226.184494197983 39.284483770602 -84.5656727380755 1602084.013412 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
1976-Jun-01 16:37 00:01 Jupiter 1.79387965943054 1.79387920481498 1.79388011404651 2.25833112761063 2.03855644868754 2442931.192559372 1.07593704469259 125.550735833741 35.3652494275335 -86.9626131596758 1881473.48554004 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
2024-Apr-03 14:32 < 00:01 Jupiter 1.86491350671275 1.86491310453996 1.86491390888544 2.35220559807406 2.15046365003291 2460404.105222802 0.302293780048476 88.5607209346909 22.7875357095031 -79.8462576111301 2249431.51592415 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
2058-Mar-05 17:13 00:01 Jupiter 1.96929775905963 1.96929690449771 1.96929861362165 2.34994687110488 2.15917167401454 2472793.217049134 1.20704621258591 79.479261341529 29.152618641849 -73.8454326499604 1805341.30021943 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
2072-Feb-08 02:21 00:02 Jupiter 1.97877141925906 1.97877036881065 1.97877246970782 2.49876528799163 2.32114593546524 2477880.597575049 1.54137127434139 99.8997576907048 39.056797775595 81.0879505942215 2163140.77023481 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
2106-Jan-13 08:53 00:02 Jupiter 1.85877478574529 1.85877362554414 1.85877594595003 2.23093221673331 2.01635347023967 2490272.870133529 2.45639066866517 173.002736201344 36.0733894644509 -74.160807928186 1620633.91678057 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
2153-Nov-17 19:26 00:04 Jupiter 1.78970455239953 1.78970375807398 1.7897053467383 2.21671119425107 1.99179778439662 2507748.309681623 3.64134558092763 324.593886552483 35.880007033584 -83.0908611279451 1607774.57597549 T 16 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:13 2019-Dec-04 14:34
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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