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181623 (2006 WO190)
Classification: Main-belt Asteroid          SPK-ID: 2181623
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06370527725966324 4.5982e-08  
a 3.134790493535846 3.5497e-08 au
q 2.935087795994189 1.459e-07 au
i 9.439210734446197 5.2264e-06 deg
node 182.7779931924016 2.9712e-05 deg
peri 176.8046535051731 4.9797e-05 deg
M 283.6326067337858 4.1942e-05 deg
tp 2459826.547744568218
(2022-Sep-04.04774457)
0.00023905 TDB
period 2027.268202082937
5.55
3.4434e-05
9.428e-08
d
yr
n .1775788717201377 3.0163e-09 deg/d
Q 3.334493191077504 3.7759e-08 au
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:22  

Additional Information
 Earth MOID = 1.93085 au 
 Jupiter MOID = 2.01048 au 
 T_jup = 3.188 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457596.5 (2016-Jul-27.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06270231352044116 4.6099e-08  
q 2.939270541039336 1.4585e-07 au
tp 2457805.869905812178
(2017-Feb-21.36990581)
0.00023009 TDB
node 182.8037783104393 2.9715e-05 deg
peri 177.9733489091472 5.0178e-05 deg
i 9.437478732394434 5.2258e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      323  
   data-arc span      6274 days (17.18 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54445  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:22  

Additional Information
 Jupiter MOID = 2.01048 au 
 T_jup = 3.188 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.125105680347355E-15 -6.541410523679986E-15 1.616316964940775E-12 -1.191057876168776E-14 3.186346553345082E-13 4.629274589223326E-16
q -6.541410523679986E-15 2.127327916597439E-14 -3.005386442568432E-12 3.573944043596912E-14 -6.574211978264181E-13 1.325012487235735E-15
tp 1.616316964940775E-12 -3.005386442568432E-12 5.294225649342059E-8 -1.773606305709281E-11 9.335329652462612E-9 7.184733104759611E-12
node -1.191057876168776E-14 3.573944043596912E-14 -1.773606305709281E-11 8.829775354987425E-10 -8.736387293669661E-10 2.752636336197093E-11
peri 3.186346553345082E-13 -6.574211978264181E-13 9.335329652462612E-9 -8.736387293669661E-10 2.517799637356903E-9 -2.588591100518402E-11
i 4.629274589223326E-16 1.325012487235735E-15 7.184733104759611E-12 2.752636336197093E-11 -2.588591100518402E-11 2.730878014152379E-11

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 15.54   n/a MPCxxxxx  

181623 (2006 WO190)          Discovered 2006-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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-Jul-28 03:08 00:05 Jupiter 1.99960864999273 1.99960818695824 1.99960911302755 4.7764421789276 4.6869192017719 2425455.630631576 4.56545072141895 319.663061244076 21.1141440025716 88.9822079524138 3474790.69197142 T 20 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:22 2021-Apr-13 21:31

Alternate Designations
 2006 WO190 = 2003 OR33 = 2005 OT17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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