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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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1039560055966009 6.6276e-08  
a 3.243652360279545 3.1145e-08 au
q 2.906455217360897 2.1903e-07 au
i 5.673728636540392 4.9881e-06 deg
node 76.10918923969261 7.4565e-05 deg
peri 304.2829128824383 7.8827e-05 deg
M 332.6102768565298 2.7548e-05 deg
tp 2459162.843543830313
(2020-Nov-09.34354383)
0.00016413 TDB
period 2133.781180363838
5.84
3.0733e-05
8.414e-08
d
yr
n .168714582035359 2.43e-09 deg/d
Q 3.580849503198194 3.4383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      476  
   data-arc span      7508 days (20.56 yr)  
   first obs. used      1997-10-28  
   last obs. used      2018-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62561  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 03:57:27  

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 14:18 00:02 Jupiter 1.98413298919393 1.98413235294875 1.98413362543933 3.48981617554955 3.365266828537 2445788.096053497 1.57704835829487 84.614745621426 19.8416646866702 79.2313507753056 2578727.74735057 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
1995-Aug-20 22:23 00:01 Jupiter 1.93321680129727 1.93321629980749 1.93321730278705 3.18784953984606 3.04731056536793 2449950.432549692 1.02875874210339 75.974882187609 16.8828522288711 84.2884385965503 2848605.49293277 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2007-Jan-30 16:52 < 00:01 Jupiter 1.89462888890262 1.89462842860254 1.8946293492027 2.9610778962973 2.8060384962356 2454131.202526491 0.539219618187654 72.6083423668224 15.6023033063695 86.8090507918053 2828208.8834218 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2018-Jul-29 09:24 < 00:01 Jupiter 1.87393304843375 1.87393255084688 1.8739335460205 2.80758906252448 2.64169476750446 2458328.891462959 0.411186591633267 75.2228727010686 16.6734314151134 86.1448731468858 2554758.59201575 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2030-Feb-05 04:23 < 00:01 Jupiter 1.86670850577406 1.86670794578467 1.86670906576345 2.70580121659271 2.53255926687778 2462537.682593747 0.825340763710179 81.8222917778958 18.0692701893847 84.1652326229527 2298181.10953903 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2041-Aug-21 03:20 00:01 Jupiter 1.87407257694832 1.87407195136736 1.87407320252938 2.65294233363065 2.47672469831451 2466752.639129337 1.36873367029843 94.3639833319268 18.7942296437939 82.4834949668335 2137750.3718481 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2053-Mar-06 09:51 00:02 Jupiter 1.89255867874684 1.89255797899665 1.89255937849747 2.64588359640701 2.47094955013209 2470967.910550704 1.96887854132505 118.28792997183 19.1897867554092 82.1135648861519 2063508.65696993 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2064-Sep-14 06:11 00:03 Jupiter 1.92428580349647 1.92428500736691 1.92428659962744 2.69140196913051 2.52255714438787 2475177.757573401 2.62164966013988 151.511350955223 19.9672443867439 82.4571480991395 2067597.10510144 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
2076-Mar-17 05:47 00:03 Jupiter 1.96489003545584 1.96488912866963 1.96489094224473 2.79349040790736 2.63465955684947 2479379.740932850 3.32560004556276 182.031505288143 21.2231964372285 82.6813258935562 2137378.68019025 T 13 CATAB v2.0e-lin.ifort 2018-Oct-04 03:57:31 2018-Dec-17 17:48
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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