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190185 (2005 WO30)
Classification: Main-belt Asteroid          SPK-ID: 2190185
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2111185749301221 3.7348e-08  
a 2.422415474973711 1.4262e-08 au
q 1.910998572008586 9.4382e-08 au
i 4.003106140453852 4.6226e-06 deg
node 281.6945638972859 6.5905e-05 deg
peri 19.55356625786993 6.7043e-05 deg
M 107.5171299644612 1.3259e-05 deg
tp 2458789.211527542087
(2019-Nov-01.71152754)
4.9811e-05 TDB
period 1377.118698516133
3.77
1.2162e-05
3.33e-08
d
yr
n .2614153742795777 2.3086e-09 deg/d
Q 2.933832377938835 1.7273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      383  
   data-arc span      7005 days (19.18 yr)  
   first obs. used      2001-11-12  
   last obs. used      2021-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57792  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 22:06:34  

Additional Information
 Earth MOID = .894024 au 
 Jupiter MOID = 2.29695 au 
 T_jup = 3.479 
[ 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 16.76   n/a MPCxxxxx  

190185 (2005 WO30)          Discovered 2005-Nov-21 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

[ 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
1930-Feb-15 01:44 < 00:01 Amphi 0.0169317459816575 0.0169028812288418 0.0169606186256091 5.05990802836486 5.0599079612639 2426022.571900637 0.6619754853594 1550.37333499202 67.4201634964338 -21.8627978662743 14066.2990176717 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:35 2021-Apr-13 22:06
1979-Feb-15 16:30 < 00:01 Amphi 0.0289029980221813 0.0288923281176491 0.028913669838671 5.05483526832553 5.05483522897749 2443920.187612588 0.517804954468635 650.044038043457 68.3204046260029 -35.3099971826865 36967.4284854866 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:35 2021-Apr-13 22:06
2028-Feb-18 20:08 < 00:01 Amphi 0.0269181015595893 0.0269142303130689 0.026921973747353 5.26329829166253 5.2632982510864 2461820.339215888 0.526564199527622 330.776107032721 68.879399840138 56.1288713334411 48997.396834775 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:35 2021-Apr-13 22:06
2126-Feb-17 15:26 00:02 Amphi 0.034438747304646 0.0344233289699706 0.0344542161441871 5.12820418804681 5.12820415549611 2497613.143023705 1.68742077737099 2224.95352078641 69.5691040408063 -69.834062942942 69497.2460739525 T 17 CATAB v2.0f-lin.ifort 2021-Apr-13 22:06:35 2021-Apr-13 22:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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