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305442 (2008 CQ192)
Classification: Main-belt Asteroid          SPK-ID: 2305442
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 .02159011774359415 4.892e-08  
a 2.998362910673853 3.5367e-08 au
q 2.933627902394378 1.3533e-07 au
i 1.917171749228231 5.376e-06 deg
node 25.28443314673219 0.00014874 deg
peri 84.9715014133356 0.00019567 deg
M 181.644729027968 0.00012885 deg
tp 2459940.024631302368
(2022-Dec-26.52463130)
0.00068134 TDB
period 1896.377188212678
5.19
3.3553e-05
9.186e-08
d
yr
n .1898356520198904 3.3588e-09 deg/d
Q 3.063097918953327 3.613e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      6815 days (18.66 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60141  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:54:42  

Additional Information
 Earth MOID = 1.95108 au 
 Jupiter MOID = 1.94059 au 
 T_jup = 3.252 
[ 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 16.3   n/a MPO437356  

305442 (2008 CQ192)          Discovered 2008-Feb-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
1928-Jul-22 23:31 00:04 Jupiter 1.98859057702531 1.98858971063528 1.98859144341851 3.68289842725487 3.56536934512575 2425450.479616222 4.24109875576813 164.343166846442 20.6732640664687 79.5629341324825 3070117.90326458 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
1974-Jun-15 15:47 00:02 Jupiter 1.96256109571238 1.96256066520915 1.96256152621549 3.43082470138367 3.30263188145105 2442214.157641897 2.0066717590751 92.5450601608815 15.770688778596 89.9305171745427 3150507.16683326 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
2011-Apr-23 12:12 < 00:01 Jupiter 1.9633139434405 1.96331347745512 1.96331440942583 3.57330440767647 3.45045715752837 2455675.008204087 0.261913836496229 49.8007432862486 17.8201160098988 -86.5031924026931 3109540.47381528 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
2057-Mar-13 16:11 00:02 Jupiter 1.98617331104065 1.98617257749421 1.98617404458765 3.46370254637983 3.33831039462473 2472436.174485514 2.14398843909138 92.0701277024263 20.9328565365963 -75.7232494000008 3093511.44577749 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
2094-Jan-21 02:38 00:04 Jupiter 1.95141163481785 1.95141119485123 1.95141207478459 3.50201691555458 3.37579766499147 2485898.609388562 4.01888587034356 199.283123097478 16.4250358920968 89.6945978105358 3188356.46767047 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
2176-Oct-20 17:51 00:08 Jupiter 1.94583574332789 1.94583526328223 1.94583622338019 3.45241444513478 3.32393821816888 2516121.244049381 8.164355138629 404.771525044978 15.8093538948311 -88.3038859201929 3197864.80552857 T 13 CATAB v2.0f-lin.ifort 2020-Feb-25 17:54:55 2020-Feb-25 17:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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