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100663 (1997 WN30)
Classification: Outer Main-belt Asteroid          SPK-ID: 2100663
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039560746313645 6.0245e-08  
a 3.243652341348359 2.2072e-08 au
q 2.906454976472949 1.9787e-07 au
i 5.673727047514159 4.3288e-06 deg
node 76.10915595540719 6.692e-05 deg
peri 304.2829568434802 7.0371e-05 deg
M 332.610270230527 2.0947e-05 deg
tp 2459162.843581682510
(2020-Nov-09.34358168)
0.000124 TDB
period 2133.781161683503
5.84
2.178e-05
5.963e-08
d
yr
n .1687145835123825 1.7221e-09 deg/d
Q 3.58084970622377 2.4367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      674  
   data-arc span      8397 days (22.99 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57087  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 20:04:56  

Additional Information
 Earth MOID = 1.91437 au 
 Jupiter MOID = 1.88072 au 
 T_jup = 3.167 
[ 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 14.5   n/a MPO309883  
diameter diameter 5.495 km 0.200 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.102   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

100663 (1997 WN30)          Discovered 1997-Nov-29 by LINEAR at Socorro
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
1984-Mar-28 14:19 00:01 Jupiter 1.98413300994265 1.98413254501029 1.98413347487524 3.48981596735418 3.36526661396283 2445788.096341572 1.18359724948435 71.6772546708933 15.6298604607833 81.7419549096451 3489335.28216123 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
1995-Aug-20 22:23 < 00:01 Jupiter 1.93321672230688 1.93321634288958 1.93321710172417 3.18784889383456 3.04730988368823 2449950.432715436 0.790487035449244 63.5509549623284 13.1499519942388 85.7699668044282 3658196.36062477 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2007-Jan-30 16:52 < 00:01 Jupiter 1.89462873080662 1.89462834325301 1.89462911836013 2.96107700817038 2.80603754574325 2454131.202587395 0.454855679597255 59.2805937728704 13.0724531233484 87.0771150250618 3246660.98013972 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2018-Jul-29 09:24 < 00:01 Jupiter 1.87393284101599 1.87393239716272 1.87393328486926 2.8075880496313 2.64169367206445 2458328.891428928 0.356056557822154 61.2152416458528 14.4701961821767 85.3593756719183 2784176.18389535 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2030-Feb-05 04:23 < 00:01 Jupiter 1.8667082760713 1.86670777182172 1.86670878032089 2.70580020121479 2.53255815999505 2462537.682492701 0.620730650275473 67.749546586648 15.5255870918139 83.0429155033242 2474390.2500235 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2041-Aug-21 03:20 00:01 Jupiter 1.87407234921245 1.87407178925729 1.87407290916773 2.65294132386944 2.47672359453367 2466752.638939296 1.01697629929943 78.924562726544 15.9856795944676 81.6616573861481 2306978.01916004 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2053-Mar-06 09:51 00:01 Jupiter 1.89255847711422 1.89255785623374 1.8925590979949 2.64588266981972 2.47094853864868 2470967.910266509 1.47862142745493 98.0016160916507 16.3127008290492 81.5661018166873 2243409.87805134 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2064-Sep-14 06:10 00:02 Jupiter 1.92428565447587 1.9242849519269 1.92428635702571 2.69140120080414 2.52255631112104 2475177.757202234 1.99818468092521 123.934371263969 16.9955221956472 81.9371093255053 2269543.78774135 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
2076-Mar-17 05:46 00:03 Jupiter 1.96488996037086 1.96488915848605 1.96489076225746 2.79348998806414 2.63465910544353 2479379.740419881 2.57153282550238 148.119199765413 18.101109581495 82.0137847688806 2378671.11814858 T 15 CATAB v2.0f-lin.ifort 2020-Nov-12 20:04:58 2020-Nov-12 20:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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