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308452 (2005 SC247)
Classification: Main-belt Asteroid          SPK-ID: 2308452
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1575055241768578 9.2116e-08  
a 3.138481127891066 4.2102e-08 au
q 2.644153012723408 2.9646e-07 au
i 5.807092122133673 1.035e-05 deg
node 206.4541351728192 7.0238e-05 deg
peri 164.8307688579812 7.4763e-05 deg
M 239.0281918908848 2.9817e-05 deg
tp 2459682.931995427571
(2022-Apr-13.43199543)
0.00017718 TDB
period 2030.849354027419
5.56
4.0865e-05
1.119e-07
d
yr
n .1772657333179719 3.5669e-09 deg/d
Q 3.632809243058724 4.8733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6198 days (16.97 yr)  
   first obs. used      2003-04-30  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60121  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:12:34  

Additional Information
 Earth MOID = 1.64488 au 
 Jupiter MOID = 1.84111 au 
 T_jup = 3.184 
[ 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 MPO433984  

308452 (2005 SC247)          Discovered 2005-Sep-30 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ 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
1958-Jul-02 22:09 00:04 Jupiter 1.89113153303846 1.89113046972246 1.89113259635682 2.73158586411337 2.56237731638555 2436387.422922608 3.62328081279052 219.721417518785 32.8290220742995 -85.8411287914589 1298716.9559457 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
1969-Jan-11 20:35 00:03 Jupiter 1.89432219714344 1.89432121920128 1.89432317508604 2.43933226789432 2.24856996498802 2440233.357301987 2.91757455324388 172.525437967639 28.3743079732595 84.7198802058023 1309982.20751645 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
2053-Jun-06 11:46 00:03 Jupiter 1.88233202411332 1.88233114726002 1.8823329009663 2.70778565789676 2.5361647709506 2471059.990405752 2.49327598317987 153.988376912194 32.5108138148502 89.3133695195332 1297541.54026231 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
2063-Dec-17 08:24 00:03 Jupiter 1.90001818575653 1.90001720432344 1.9000191671906 2.49149556097424 2.30563570756168 2474905.850048050 3.33297427083688 189.870126524334 29.4195291247636 83.3924208686742 1328042.54807513 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
2148-May-12 22:27 00:09 Jupiter 1.8731882056555 1.87318716372352 1.87318924759993 2.68343590686773 2.50927553369847 2505733.435337455 8.56776708732703 485.284830834062 32.8752834762817 -88.8483214598425 1277888.36727817 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
2158-Nov-24 20:06 00:10 Jupiter 1.90189813941348 1.90189642731508 1.90189985154658 2.53476304722235 2.35251161483117 2509581.337636237 9.51843546661767 497.942236502813 30.4860617053042 81.9271966159923 1355028.0976722 T 10 CATAB v2.0f-lin.ifort 2020-May-21 20:12:36 2020-May-21 20:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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