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469770 (2005 QE57)
Classification: Main-belt Asteroid          SPK-ID: 2469770
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .417158146460547 1.3271e-07  
a 3.123875347405367 3.0385e-08 au
q 1.820725297707947 4.2644e-07 au
i 2.613146421307561 1.2795e-05 deg
node 173.3881724544304 0.00016675 deg
peri 224.9510357238642 0.00018799 deg
M 222.31021365112 4.6941e-05 deg
tp 2459771.826399580498
(2022-Jul-11.32639958)
0.00027231 TDB
period 2016.689191058781
5.52
2.9424e-05
8.056e-08
d
yr
n .1785104028900936 2.6045e-09 deg/d
Q 4.427025397102788 4.3061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      4166 days (11.41 yr)  
   first obs. used      2005-07-06  
   last obs. used      2016-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 04:18:21  

Additional Information
 Earth MOID = .829498 au 
 Jupiter MOID = 1.00833 au 
 T_jup = 3.073 
[ 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 16.7   n/a MPO397653  

469770 (2005 QE57)          Discovered 2005-Jul-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ 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
1947-Nov-25 23:06 00:06 Jupiter 1.63691578794873 1.63690632780872 1.63692524825492 1.60947849957124 1.24720507590153 2432515.462667935 6.2916574458704 1749.24243100806 194.222931337921 -10.9818634807926 384704.821467171 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
1958-Sep-13 22:18 00:03 Jupiter 0.974617716517859 0.974616830445073 0.974618602606046 1.62882834155258 0.956513551173921 2436460.428910130 2.84759278706089 623.609639184346 193.397705198592 -48.2527894857981 2792304.58532887 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
1969-Jul-23 07:16 00:05 Jupiter 1.61448910002512 1.61447938141934 1.61449881896469 1.71188888881614 1.37160028452947 2440425.802496877 5.14437708900512 1826.91871532767 111.456737326398 -32.0058493682198 1007839.6032985 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
2042-Apr-27 13:38 00:02 Jupiter 1.18384703283254 1.18384035070746 1.183853714913 1.88301483284278 1.45422787415937 2467002.067844419 1.51491748125795 268.578325372147 108.731037367179 -71.0091379795911 305230.899457562 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
2053-Jun-18 18:21 00:01 Jupiter 1.08117874978224 1.08117253922263 1.0811849603338 1.69720443778186 1.14614693830139 2471072.264913821 1.46489777475148 283.156156588416 173.689165984397 -42.424320793203 537087.661803654 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
2126-Aug-31 11:48 00:13 Jupiter 1.80744435144213 1.80743116455947 1.80745754045037 0.195257216807108 n/a 2497807.991386438 13.3527601907377 3178.15351103057 71.6991327709379 -78.1271345727075 3689535.9382237 F 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
2137-Jan-27 22:45 00:03 Jupiter 0.981530045533204 0.98152829403153 0.981531797150649 1.62854440622357 0.962410586438657 2501610.447781608 2.98580373872318 1068.84088289701 255.985217415078 -52.1349160179149 1398627.82464696 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
2148-Feb-02 09:05 00:09 Jupiter 1.44073518294722 1.44071899781486 1.44075136825418 1.85372582597545 1.50348913680031 2505632.878694033 8.50104579150793 1271.62906304256 189.006784475885 -31.7249170053808 822621.823574334 T 6 CATAB v2.0f-lin.ifort 2020-Nov-12 04:18:21 2020-Nov-12 04:18
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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