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100495 (1996 WH)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100495
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1276553972185862 4.0285e-08  
a 3.211136805831873 2.8508e-08 au
q 2.801217861360183 1.2716e-07 au
i 10.92618128939862 5.1521e-06 deg
node 54.64579811049921 2.4088e-05 deg
peri 217.9773803596137 3.2536e-05 deg
M 167.4426355043843 2.4108e-05 deg
tp 2458022.924767642491
(2017-Sep-26.42476764)
0.00013667 TDB
period 2101.777021059181
5.75
2.7989e-05
7.663e-08
d
yr
n .1712836311335156 2.281e-09 deg/d
Q 3.621055750303563 3.2148e-08 au
  Orbit Determination Parameters
   # obs. used (total)      730  
   data-arc span      10937 days (29.94 yr)  
   first obs. used      1990-11-14  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54543  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:05:56  

Additional Information
 Earth MOID = 1.79493 au 
 Jupiter MOID = 1.4945 au 
 T_jup = 3.150 
[ 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 14.3   n/a MPO417506  
rotation period rot_per 9.72818 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]

100495 (1996 WH)          Discovered 1996-Nov-17 by di Cicco, D. at Sudbury
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ 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
1905-Jan-16 06:17 00:03 Jupiter 1.66134533145776 1.66134365410539 1.66134700883468 3.32733626375282 3.17040753676242 2416861.761949674 3.23287501243814 372.758279992642 28.6359357874922 -78.9821404653783 1912146.5237981 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
1916-Mar-06 07:19 00:03 Jupiter 1.88761311663531 1.88761100393096 1.88761522935748 3.68512572626704 3.56127759388052 2420928.804665274 3.19414933393164 328.233537953485 29.7851723383869 -73.649632236929 2493419.23545784 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2038-Jul-02 01:48 00:01 Jupiter 1.9266896400293 1.92668894000137 1.92669034005778 2.22638760518455 2.01929446230171 2465606.575343478 1.14890623051505 78.989013781026 9.43042022724303 -69.8993916265701 2833070.58289398 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2049-Aug-29 14:33 00:02 Jupiter 1.74552845038643 1.74552763460027 1.74552926617506 2.20872201246589 1.97685289998646 2469683.106198945 1.70241187137874 128.557812848831 14.5401455728074 -64.2416063981713 2293748.04079753 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2060-Nov-25 00:08 00:02 Jupiter 1.61837312152068 1.61837238694395 1.61837385610321 2.57658713603229 2.36475014693007 2473788.505802154 2.22597685384236 182.286770539607 8.9316966899924 -73.6744214479096 2083792.53489994 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2072-Mar-09 13:57 00:03 Jupiter 1.57256749814571 1.57256702812164 1.57256796817104 2.96103330777962 2.77316973009618 2477911.081325569 2.87894606910186 192.794921849514 11.7800039528028 -83.3108966050685 2100704.49403709 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2083-Jun-13 19:40 00:04 Jupiter 1.6312998623449 1.63129861378097 1.63130111090966 3.34599070920473 3.18703475509838 2482024.319139541 3.78251911887931 146.327593231292 41.0034554717704 -77.3512130754962 1350321.68763262 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05
2094-Aug-18 21:33 00:05 Jupiter 1.80218767935203 1.80218509090288 1.80219026783529 3.79386651137496 3.66789168658905 2486108.398237097 4.85222177483683 431.86329649513 28.5123237332884 -74.424328172608 2335996.58723227 T 24 CATAB v2.0f-lin.ifort 2020-Nov-12 20:05:57 2020-Nov-12 20:05

Alternate Designations
 1996 WH = 2001 TA237 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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