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(2012 DY13)
Classification: Apollo [NEO]          SPK-ID: 3599600
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5738429075624979 0.0004177  
a 1.459123752863251 0.00098289 AU
q .6218159360266996 0.00019068 AU
i 2.833344685081443 0.0022663 deg
node 151.1723624244536 0.00029086 deg
peri 269.3259058694376 0.001289 deg
M 128.1295005599142 0.52046 deg
tp 2456571.369316612225
(2013-Oct-05.86931661)
0.6992 JED
period 643.7787212089183
1.76
0.65049
0.001781
d
yr
n .5591983520734808 0.00056503 deg/d
Q 2.296431569699803 0.0015469 AU
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      5 days  
   first obs. used      2012-02-22  
   last obs. used      2012-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      7  
   fit RMS      .41216  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Feb-19 17:28:12  

Additional Information
 Earth MOID = .000334399 AU 
 T_jup = 4.432 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.8 mag n/a MPO285745  

[ 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
1942-Mar-06 06:31 1_05:28 Earth 0.302109156798892 0.216935995402732 0.38632020021498 26.0694438839254 26.0691055702766 2430424.771629358 1768.00559904445 4104086.13478451 37.9771347193641 -0.0904255965369565 1558.017368134 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1943-Jul-29 00:40 22:03 Earth 0.328222206970593 0.266890104354021 0.389177726003283 26.643605417019 26.6433007300467 2430934.527863442 1323.16910260253 2983144.79967586 260.015053495373 -1.98013350342086 5995.09699421134 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1947-Mar-10 13:19 08:32 Earth 0.3854616508102 0.361984417275589 0.40890537549798 28.6178829802964 28.6176414367108 2432255.055004153 512.490255323417 1153781.05705879 33.7358713849851 -0.0821397439987021 2093.67782151028 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1948-Aug-01 10:27 01:56 Earth 0.244291902493104 0.242784879787663 0.245798874626619 24.1522964295193 24.1518448347375 2432764.935256352 115.715181749091 74936.4434709834 358.860472614445 1.42092954249685 2317.83056860622 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1948-Sep-21 22:03 10:03 Venus 0.114531159263788 0.114262088294502 0.114812592032233 12.9127962379887 12.9113278200366 2432816.419028379 603.015496700765 48342.574441767 1004.10103937239 -71.2708763917744 12619.4957806187 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1952-Mar-13 18:18 10:07 Earth 0.467648365902571 0.430948012004058 0.504339660213248 31.1370975153815 31.136914530131 2434085.262817268 606.774635913366 1826983.9702244 62.8772597461791 -0.430419482061039 7767.51400222009 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1953-Aug-05 17:00 21:18 Earth 0.163144435527131 0.102757948246112 0.222351586545818 21.7580257868354 21.7572751530712 2434595.208539612 1278.32732697451 2780035.54938259 301.086531116194 -3.71135038818799 4648.96438857227 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1968-Aug-13 06:06 17:38 Earth 0.0182642323279183 0.00961985296088439 0.0521444799807001 17.4301095434228 17.4217378151011 2440081.754172292 1058.46798801946 1536523.15913039 347.194490001154 -31.5392720152613 3450.94843451162 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
1969-Feb-08 09:46 05:38 Mars 0.0493501162489531 0.032053640681028 0.0787118898448168 14.638347319879 14.6379510127924 2440260.906807634 338.382083161999 1630471.09030047 149.947367192568 -40.0591266690362 29960.7027862476 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
2007-Feb-24 05:36 1_17:34 Earth 0.0685307446245408 0.000396249690340831 0.169501453376854 19.0480450110562 19.0460037442734 2454155.733323085 2494.23109206133 4586154.45221357 10.3070399444385 -0.328157890549835 4294.73637285311 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
2012-Feb-20 16:50 < 00:01 Moon 0.00126246262323149 0.00126113251783674 0.00126379340626079 17.3323785875011 17.3308807633077 2455978.201406271 0.536792205522961 77.8189544609083 7.93479604116574 29.5383262908638 11597.7648387231 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
2012-Feb-20 22:44 < 00:01 Earth 0.000732148280496096 0.000730625152244786 0.000733672498530586 17.2043395899565 16.9914913100475 2455978.446950451 0.360573110862381 82.5991322833197 2.91349960087116 -1.4604801490192 1049.99142526752 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
2013-Aug-13 23:00 14:38 Earth 0.116764328689859 0.080093675183576 0.152818086057295 20.3816819789631 20.3805623501203 2456518.458623402 877.908763961502 1651001.31002936 164.54190667427 -1.83173275726099 2938.49879850523 T 5 CATAB v2.0c-linF95 2014-Feb-19 17:28:13 2014-Feb-19 17:28
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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