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17866 (1998 KV45)
Classification: Main-belt Asteroid          SPK-ID: 2017866
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 36 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09193036889415514 1.7332e-08  
a 2.903352152505254 1.8253e-08 au
q 2.636445918095807 5.4023e-08 au
i 21.20757663484897 1.0109e-06 deg
node 68.89258588021136 1.755e-06 deg
peri 184.9218272712917 2.0373e-05 deg
M 237.9269993968911 2.4824e-05 deg
tp 2460009.224320618885
(2023-Mar-05.72432062)
0.00012715 TDB
period 1806.957757513998
4.95
1.704e-05
4.665e-08
d
yr
n .1992298926208911 1.8788e-09 deg/d
Q 3.170258386914701 1.9931e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1646  
   data-arc span      14790 days (40.49 yr)  
   first obs. used      1980-11-29  
   last obs. used      2021-05-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .47875  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 04:30:19  

Additional Information
 Earth MOID = 1.62281 au 
 Jupiter MOID = 1.87324 au 
 T_jup = 3.179 
[ 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 13.30   n/a MPCxxxxx  
diameter diameter 15.150 km 2.343 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.049   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17866 (1998 KV45)          Discovered 1998-May-22 by LINEAR at Socorro
Reference: 20001013/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
1941-Apr-21 13:00 00:02 Jupiter 1.87322891740336 1.87322865813549 1.87322917667943 5.64270160860488 5.56199033992965 2430106.042012403 1.81505675523648 222.998271544073 6.11587034599078 86.9249828875765 26758913.4558817 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 04:31:32 2021-Jul-08 04:31
2000-Sep-11 20:08 < 00:01 Jupiter 1.86761869783427 1.86761860270918 1.86761879295957 5.67502530257789 5.59453757538038 2451799.338889000 0.357476952700766 58.4303608340936 4.18514312665578 -87.776599226299 25537418.5754351 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 04:31:32 2021-Jul-08 04:31
2060-Feb-02 09:42 00:01 Jupiter 1.86628304589445 1.86628294589729 1.86628314589183 5.69704334472254 5.6168133499287 2473491.904144481 1.08329181978962 157.7202930487 4.91794792268374 -89.7108413688361 24374522.2229684 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 04:31:32 2021-Jul-08 04:31
2119-Jun-25 21:35 00:03 Jupiter 1.86918083895587 1.86918055976178 1.86918111817897 5.70958260774065 5.62965630529261 2495184.399076181 2.53321246700862 390.259461410551 4.35649981446665 -88.0792275349165 22981463.9033746 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 04:31:32 2021-Jul-08 04:31
2178-Nov-15 22:03 00:04 Jupiter 1.8764813303497 1.87648053419932 1.87648212659161 5.71246694295782 5.63289456041175 2516877.418529776 4.02408426014603 662.834906923485 4.0279821967237 -86.5765005425788 21630002.7157194 T 36 CATAB v2.0g-lin.ifort 2021-Jul-08 04:31:32 2021-Jul-08 04:31

Alternate Designations
 1998 KV45 = 1980 WA3 = 2000 RX61 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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