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109024 (2001 QS8)
Classification: Main-belt Asteroid          SPK-ID: 2109024
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07849146415100507 5.0862e-08  
a 3.045263759572729 2.5357e-08 au
q 2.806236548357871 1.655e-07 au
i 8.249323983430457 6.0663e-06 deg
node 335.1802469048035 2.8384e-05 deg
peri 226.8010841171045 4.7406e-05 deg
M 313.3964920747858 4.0532e-05 deg
tp 2459251.776518027962
(2021-Feb-06.27651803)
0.00021987 TDB
period 1941.045867946868
5.31
2.4243e-05
6.637e-08
d
yr
n .1854670237034575 2.3165e-09 deg/d
Q 3.284290970787587 2.7347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      779  
   data-arc span      7740 days (21.19 yr)  
   first obs. used      1999-02-10  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50775  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 19:00:03  

Additional Information
 Earth MOID = 1.8122 au 
 Jupiter MOID = 1.72682 au 
 T_jup = 3.218 
[ 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 14.6   n/a MPO338036  
diameter diameter 7.684 km 0.143 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.057   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

109024 (2001 QS8)          Discovered 2001-Aug-16 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
1927-Oct-07 12:18 00:03 Jupiter 1.7279658679856 1.7279652149354 1.72796652104562 3.03891860877456 2.87309185584848 2425161.012844869 3.41111430193127 364.69043741088 20.1175031134915 89.6327550806892 2525873.80419036 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
1975-Dec-25 14:43 00:02 Jupiter 1.76148423056809 1.76148364903637 1.7614848120999 2.49927424953066 2.29883823146401 2442772.113273032 1.65250839725275 116.977428399143 32.0269618811707 84.217899877233 2628678.9036912 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2024-Mar-28 15:47 < 00:01 Jupiter 1.87076109015133 1.87076052769948 1.87076165260339 2.40255885077489 2.20607142935281 2460398.157301562 0.385547168777484 60.3932545581639 8.56704564517455 -70.0065818267316 2939930.89622127 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2033-Aug-04 21:07 < 00:01 Jupiter 1.86444576805527 1.8644452029742 1.86444633313645 3.71612083261828 3.591789093197 2463814.379718161 0.721139142187906 123.162913985809 22.4159562656098 85.234202216574 2624949.16782132 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2081-Oct-10 06:37 00:03 Jupiter 1.75114569426382 1.75114509160238 1.75114629692665 3.17543584299105 3.0192715007781 2481412.775573311 2.52682279041555 262.22470779281 21.5802912557233 89.5311370058528 2408600.95175415 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2129-Dec-26 07:33 00:05 Jupiter 1.74336784789292 1.7433670496081 1.74336864618547 2.55762549204766 2.36002962775503 2499020.814508955 4.61584473190079 346.146298717763 31.2326798468801 80.0122418909866 2524326.27712146 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2178-Mar-29 10:50 00:07 Jupiter 1.82430307151243 1.82430125005618 1.82430489296786 2.24894310020087 2.03203016786076 2516645.951440324 6.84621588477571 71.5844823228724 58.8965035809238 56.9690052653113 1333748.13959237 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00
2187-Aug-12 09:30 00:06 Jupiter 1.92840502150002 1.92840198826473 1.92840805473882 3.93362530984918 3.82033225771203 2520068.896084975 6.44023826187118 214.58613854468 60.6826739518262 53.0650361252028 1103672.33210919 T 23 CATAB v2.0f-lin.ifort 2020-May-20 19:00:22 2020-May-20 19:00

Alternate Designations
 2001 QS8 = 1999 CQ30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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