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233550 (2007 JC31)
Classification: Main-belt Asteroid          SPK-ID: 2233550
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1946899629825347 5.0979e-08  
a 2.570227449198375 1.7113e-08 au
q 2.069829962257248 1.348e-07 au
i 12.57888819720103 5.4536e-06 deg
node 176.2617019676641 1.6423e-05 deg
peri 25.80560079726779 1.9354e-05 deg
M 83.79258607397855 1.0735e-05 deg
tp 2458650.184900964355
(2019-Jun-15.68490096)
4.33e-05 TDB
period 1505.066755446473
4.12
1.5031e-05
4.115e-08
d
yr
n .2391920482578245 2.3888e-09 deg/d
Q 3.070624936139501 2.0444e-08 au
  Orbit Determination Parameters
   # obs. used (total)      561  
   data-arc span      7239 days (19.82 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 16:19:52  

Additional Information
 Earth MOID = 1.07553 au 
 Jupiter MOID = 1.8988 au 
 T_jup = 3.370 
[ 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 MPO475905  
diameter diameter 3.750 km 0.278 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.055   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233550 (2007 JC31)          Discovered 2007-May-12 by Spacewatch at Kitt Peak
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ 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
1951-Mar-26 07:08 00:02 Jupiter 1.9808005824381 1.98079944123458 1.98080172364624 3.61268559877699 3.49231509701997 2433731.796994099 1.80167457775997 182.214928015071 24.3834049100369 -74.5973909322332 2525828.5124681 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
1963-Nov-10 19:17 00:01 Jupiter 1.8826120820049 1.88261167783279 1.88261248617722 3.37456146020573 3.23849154777377 2438344.303721433 1.4034347371326 186.412767886298 19.0787405399713 88.3674097987568 2282736.00323205 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
2058-Mar-28 01:31 00:01 Jupiter 1.93257676446219 1.93257621927539 1.93257730965032 3.56472405690026 3.43957619261366 2472815.563343569 1.09236025722801 135.765360392229 19.7769558935913 -83.0239804872763 2475989.01730931 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
2070-Nov-12 21:17 00:01 Jupiter 1.90315558937028 1.90315498251927 1.9031561962239 3.2245983349347 3.08348992610249 2477428.386863832 1.47634732465134 171.531846521982 23.762567141359 82.7302038784524 2281940.03199943 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
2165-Mar-31 06:07 00:04 Jupiter 1.90167531093044 1.90167445587964 1.90167616601832 3.47027137741203 3.33945598205967 2511899.754935837 3.91623788920337 488.314149652009 18.4160018909315 -86.3838887503384 2345353.52814736 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
2177-Nov-18 09:00 00:04 Jupiter 1.95047199778321 1.95047001139001 1.95047398420212 3.02872813468027 2.88178127205344 2516514.874726175 4.45919834605972 390.115971016601 34.5628556587707 73.3517017702955 2091007.98089962 T 19 CATAB v2.0f-lin.ifort 2020-Aug-25 16:20:03 2020-Aug-25 16:20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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