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300931 (2008 CS97)
Classification: Main-belt Asteroid          SPK-ID: 2300931
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 .110478516313632 5.6475e-08  
a 3.153105591240463 4.257e-08 au
q 2.80475516374 1.8127e-07 au
i 3.251023823471664 5.0732e-06 deg
node 101.2016469782946 0.00011856 deg
peri 253.440348337475 0.00012129 deg
M 219.5305432101764 2.8379e-05 deg
tp 2459798.468230329565
(2022-Aug-06.96823033)
0.00016827 TDB
period 2045.060680689232
5.60
4.1416e-05
1.134e-07
d
yr
n .1760338964018768 3.5649e-09 deg/d
Q 3.501456018740927 4.7273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      5383 days (14.74 yr)  
   first obs. used      2005-08-30  
   last obs. used      2020-05-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57587  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:29:03  

Additional Information
 Earth MOID = 1.80208 au 
 Jupiter MOID = 1.92752 au 
 T_jup = 3.195 
[ 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 15.9   n/a MPO433940  

300931 (2008 CS97)          Discovered 2008-Feb-09 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1980-Jan-20 07:15 00:02 Jupiter 1.95927996042766 1.95927940806406 1.9592805127917 2.82626152190693 2.66891885701311 2444258.802200643 2.36945395480652 115.801087899798 14.308132499029 -83.0743082339146 2736664.21516741 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
1990-Sep-19 08:59 00:02 Jupiter 1.94602757577014 1.94602714782564 1.94602800371452 3.11245571433204 2.96932082664782 2448153.874641445 1.63912902184095 72.4988959416833 14.7293908821587 -87.2937929556584 3005209.90805191 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
2001-May-15 17:42 < 00:01 Jupiter 1.9943879873867 1.9943874719827 1.99438850279059 3.74335447135759 3.62812578943443 2452045.237636408 0.930404256087712 51.138318227479 20.7963543956663 -89.8737281394067 2871011.80996209 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
2086-Nov-08 14:02 00:05 Jupiter 1.96689855684884 1.96689804947427 1.96689906422398 2.84572135709949 2.69013991570051 2483268.084414064 4.55480571313328 197.312872290329 14.0741267407012 -86.5683197908475 2804456.34651057 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
2097-Jul-09 15:23 00:05 Jupiter 1.96406856564202 1.96406808624282 1.96406904504168 3.17260293382787 3.03362672399392 2487164.140933515 5.36858459910646 143.855470539705 15.1273568761648 -89.2103054045902 2812724.08313689 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
2193-Aug-28 16:34 00:11 Jupiter 1.97451797548661 1.9745173959565 1.97451855503131 2.86666096628823 2.71289354399284 2522277.190359074 11.4324946800954 480.387695694602 14.0020172634424 -86.5172816064696 2871955.16981745 T 13 CATAB v2.0f-lin.ifort 2020-Nov-11 19:29:04 2020-Nov-11 19:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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