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JPL Small-Body Database Browser
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100401 (1995 YS17)
Classification: Main-belt Asteroid          SPK-ID: 2100401
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 .1701143339739909 4.4114e-08  
a 3.010812205642783 2.8954e-08 au
q 2.498629892559099 1.4013e-07 au
i 3.200057577393133 5.126e-06 deg
node 135.5806731369359 8.5903e-05 deg
peri 270.2349183781956 8.8323e-05 deg
M 268.3997144844263 2.5947e-05 deg
tp 2459486.032443991148
(2021-Sep-28.53244399)
0.0001431 TDB
period 1908.200163929574
5.22
2.7526e-05
7.536e-08
d
yr
n .1886594534499194 2.7214e-09 deg/d
Q 3.522994518726468 3.388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      8595 days (23.53 yr)  
   first obs. used      1995-12-22  
   last obs. used      2019-07-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 01:05:30  

Additional Information
 Earth MOID = 1.51068 au 
 Jupiter MOID = 1.87862 au 
 T_jup = 3.225 
[ 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 15.6   n/a MPO474879  

100401 (1995 YS17)          Discovered 1995-Dec-22 by Spacewatch at Kitt Peak
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
1936-Jun-20 09:44 00:03 Jupiter 1.9098896911417 1.90988882825149 1.90989055403115 2.213341250182 2.00297121593068 2428339.905854951 3.28332033783611 59.1140575043337 14.0011290086254 -85.4818898040914 1068282.56870258 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
1982-Oct-01 18:42 00:01 Jupiter 1.8941425748368 1.89414214158464 1.89414300808874 1.91285158819051 1.66272107349258 2445244.279122127 1.34972997101942 87.3669815312231 15.8495961266167 -84.2841819421097 2456009.85212021 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
2020-Jan-11 17:03 < 00:01 Jupiter 1.94293971555264 1.94293917805888 1.94294025304628 2.5443778029217 2.36684611191449 2458860.210384028 0.300405229486629 52.0800912467323 12.5760168885919 -88.3784707002451 2415587.38390575 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
2066-Apr-23 04:36 00:02 Jupiter 1.87400368200386 1.87400326300916 1.87400410099846 1.91186207847089 1.65868790941652 2475763.691730653 2.16673505861914 83.2000174525822 22.7948244089418 86.8090824962864 2522955.79480479 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
2112-Aug-06 13:19 00:04 Jupiter 1.96918926653971 1.96918823957477 1.96919029350991 2.16760827103836 1.95914528385423 2492670.055191155 4.0667909392129 208.219570358071 8.6388929409784 88.3411053072295 2400653.82245701 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
2149-Nov-15 16:16 00:06 Jupiter 1.87255509630385 1.87255464025374 1.87255555235353 2.03606290553478 1.80024493559185 2506285.177812335 5.66819796519972 67.8298703357816 48.7726214202803 73.4724417959129 1238258.76972823 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05
2196-Feb-26 12:35 00:08 Jupiter 1.91457378085249 1.91457226393475 1.91457529778611 1.97332727412845 1.73470596442793 2523189.024256371 7.57123870520304 330.565164755409 14.4294706579236 89.3407881594323 2371415.30325459 T 13 CATAB v2.0f-lin.ifort 2020-Feb-24 01:05:43 2020-Feb-24 01:05

Alternate Designations
 1995 YS17 = 2000 SU330 = 2002 CE203 = 2002 CO312 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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