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437825 (2015 DD197)
Classification: Main-belt Asteroid          SPK-ID: 2437825
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146185468902823 8.4119e-08  
a 3.141192275961323 6.7409e-08 au
q 2.467034154191526 2.8989e-07 au
i 15.27813258520995 1.2211e-05 deg
node 201.8077729594956 3.0803e-05 deg
peri 280.1145799808658 4.3951e-05 deg
M 11.78685674911034 2.6288e-05 deg
tp 2458933.921238398149
(2020-Mar-25.42123840)
0.00014824 TDB
period 2033.481418061298
5.57
6.5457e-05
1.792e-07
d
yr
n .1770362870309485 5.6987e-09 deg/d
Q 3.815350397731121 8.1876e-08 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      8517 days (23.32 yr)  
   first obs. used      1996-10-06  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59499  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:15:15  

Additional Information
 Earth MOID = 1.53686 au 
 Jupiter MOID = 1.61212 au 
 T_jup = 3.121 
[ 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 16.0   n/a MPO456080  

437825 (2015 DD197)          Discovered 2007-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

[ 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-Jun-13 00:41 00:07 Jupiter 1.66652698624028 1.66652464543411 1.66652932720712 4.23393384699044 4.11213856887203 2433810.528223619 6.80592227499614 956.991083732446 54.4160857166142 85.0703343977047 1027458.16424081 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
1961-Nov-10 08:42 00:09 Jupiter 1.74739925978162 1.74739627734645 1.7474022422744 1.58330448462476 1.23991394797992 2437613.862410848 8.77768588948446 2201.51605071139 337.681902214441 -0.913668534692431 102292.693741283 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2046-Aug-18 19:42 00:03 Jupiter 1.70491992764839 1.70491800461611 1.70492185070238 4.57128719873693 4.46128290865238 2468576.320839751 2.76809815941732 392.328710291963 53.5318181258274 79.4838339591953 1229487.03795138 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2057-Mar-10 17:00 00:05 Jupiter 1.67546031037999 1.67545822534698 1.67546239543844 2.7774386961365 2.58902943265124 2472433.208288367 5.06828593621234 521.2223805796 114.676527513855 -73.9804660220912 412318.366321897 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2067-Feb-26 06:00 00:07 Jupiter 1.97601040267382 1.97600754682136 1.97601325853168 2.68692026088846 2.5223470742535 2476072.749656648 6.78021668196436 421.640542213793 70.1783406645476 -82.7760704828722 393676.743419515 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2141-Oct-20 06:00 00:12 Jupiter 1.76998141500808 1.76997242399324 1.76999040650415 4.81683551101335 4.71644004543189 2503336.749672187 12.1741170344848 1550.52825887927 57.2043259957395 74.0850488058751 1357200.33605623 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2152-Jun-03 22:17 00:14 Jupiter 1.59871826467615 1.59871455507699 1.59872197491445 3.46470907934616 3.3082596646724 2507216.428329023 14.1840370357443 1782.87602702845 72.7996414754697 -81.7433199836584 671507.706564021 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15
2162-Jun-22 13:36 00:23 Jupiter 1.94028820234683 1.94028111149106 1.94029529364784 1.49105937719517 1.1619675908533 2510887.066685419 22.5694244928123 6438.25011584223 205.813336768182 23.4079852318718 442814.945699739 T 11 CATAB v2.0f-lin.ifort 2020-Feb-26 10:15:18 2020-Feb-26 10:15

Alternate Designations
 2015 DD197 = 2013 WQ60 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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