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118457 (1999 WP6)
Classification: Main-belt Asteroid          SPK-ID: 2118457
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1477153197202952 4.9147e-08  
a 3.114401729699167 2.3583e-08 au
q 2.654356882459215 1.5746e-07 au
i 7.296106885262314 4.3625e-06 deg
node 89.83465068035126 4.1847e-05 deg
peri 37.35551575988444 4.4704e-05 deg
M 244.4667283525376 1.8085e-05 deg
tp 2459844.765603795676
(2022-Sep-22.26560380)
0.00010526 TDB
period 2007.522283919828
5.50
2.2802e-05
6.243e-08
d
yr
n .1793255312200444 2.0369e-09 deg/d
Q 3.57444657693912 2.7067e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      7706 days (21.10 yr)  
   first obs. used      1999-11-04  
   last obs. used      2020-12-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53644  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:57:22  

Additional Information
 Earth MOID = 1.67418 au 
 Jupiter MOID = 1.5282 au 
 T_jup = 3.189 
[ 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 14.77   n/a E2021B55  

118457 (1999 WP6)          Discovered 1999-Nov-28 by Korlevic, K. at Visnjan
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ 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
1916-Sep-15 12:00 00:04 Jupiter 1.94910414332566 1.94910198475316 1.94910630189817 3.46067326683834 3.33273448204258 2421121.999780021 3.66943750055666 117.960991499025 36.6376373814469 52.5162517423735 1041976.14276159 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
1926-Sep-21 19:59 00:03 Jupiter 1.56226052171843 1.56225967968041 1.56226136377243 1.57971595437401 1.18791728979506 2424780.332919571 3.4884425362012 348.496881612526 127.109562280077 79.1429363186373 1466422.14896655 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
1936-Oct-25 18:49 00:03 Jupiter 1.78221773145415 1.78221601658134 1.78221944632584 2.48510924653482 2.28587872756473 2428467.283766913 2.87595019808952 87.201452738684 52.2914318997574 87.4757278879806 1007899.39409075 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
1998-Sep-10 14:48 < 00:01 Jupiter 1.66449761836628 1.66449691224919 1.66449832448262 1.82635020534412 1.52243342312551 2451067.116920216 0.807334014701395 89.2877490817097 49.0870497898157 89.8122369364595 1377201.14925454 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2008-Sep-24 00:34 < 00:01 Jupiter 1.61072979810968 1.6107293725796 1.61073022364023 1.98721724263757 1.70214782834364 2454733.523306608 0.398825371822017 92.3761506102169 35.635078052066 72.9779139693255 1881341.87230057 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2070-Aug-26 01:25 00:02 Jupiter 1.82410015019018 1.82409922781604 1.82410107256452 2.78357281432098 2.61143176271791 2477349.558897320 2.00512440305949 92.0123852183726 18.3480425075116 83.660000602893 1500834.04500142 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2080-Aug-27 01:40 00:02 Jupiter 1.53889977305451 1.5388992503054 1.53890029580319 1.5516962978311 1.14321726120647 2481003.569103978 2.43607249496182 253.680476295558 136.794142769771 52.2042509192541 1331455.93456489 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2090-Oct-04 08:00 00:03 Jupiter 1.8995312915916 1.89952966509556 1.8995329180871 2.84474447803727 2.68342104402511 2484693.833536396 2.7149666499937 79.107109580924 59.915719223892 76.6257632405572 1177324.61739324 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2152-Aug-11 14:37 00:05 Jupiter 1.58317070448363 1.58316935644022 1.58317205256186 1.47470078638834 1.0510515359194 2507285.108741145 5.4015908975303 612.935548486731 179.588255846045 -62.8617295490843 1219421.0167798 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57
2162-Aug-30 06:51 00:05 Jupiter 1.70471109647025 1.70470850193297 1.70471369100685 2.24595599874469 2.01260407693218 2510955.785239792 5.45699939034779 164.519812056832 37.681997629305 -80.5233983635378 1100578.88841537 T 19 CATAB v2.0f-lin.ifort 2021-Apr-13 16:57:24 2021-Apr-13 16:57

Alternate Designations
 1999 WP6 = 2001 FD94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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