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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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4171581145942012 1.3977e-07  
a 3.123875357381705 3.1571e-08 au
q 1.820725403069067 4.4945e-07 au
i 2.613155463059002 1.2813e-05 deg
node 173.3880629368291 0.00016718 deg
peri 224.9511616540406 0.00019104 deg
M 222.3102007157143 4.9849e-05 deg
tp 2459771.826475738470
(2022-Jul-11.32647574)
0.00028912 TDB
period 2016.689200719461
5.52
3.0572e-05
8.37e-08
d
yr
n .1785104020349634 2.7062e-09 deg/d
Q 4.427025311694344 4.4741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      192  
   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      .56265  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:39:13  

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 00:22 Jupiter 1.63691500410173 1.63690506531325 1.63692494282965 1.60948147052982 1.24720871115571 2432515.462276473 22.0425591646728 939.096518030267 253.415427080524 -21.7589736743604 344479.551626753 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
1958-Sep-13 22:18 00:27 Jupiter 0.974617831343956 0.974616915005214 0.974618747771339 1.62882822495689 0.956513459672693 2436460.428945655 26.7617233969759 902.779424322282 331.426225438962 77.6730259668963 1705491.65286197 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
1969-Jul-23 07:15 00:21 Jupiter 1.61448987019591 1.6144795476863 1.61450019271231 1.71188623999907 1.37159716101722 2440425.802134041 21.2530906009745 624.597956197585 136.051159415724 -41.9435321057367 379823.546029052 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
2042-Apr-27 13:38 00:08 Jupiter 1.1838468151464 1.18383972352894 1.18385390673074 1.88301432995771 1.45422713252632 2467002.067920333 7.50028343571056 216.492694247212 159.799615345062 -66.5722800621763 301938.635095308 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
2053-Jun-18 18:22 00:11 Jupiter 1.08117909963102 1.08117253364088 1.08118566561416 1.697204209067 1.14614682079939 2471072.264956383 10.76045465434 390.070840546661 261.545442582037 7.80947078088934 507253.627915391 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
2126-Aug-31 11:48 06:33 Jupiter 1.807444192202 1.80743039296128 1.80745799197935 0.195256171834811 n/a 2497807.991520826 393.163160343585 2019.03890303333 395.665205088209 73.4795342162436 656094.00606199 F 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
2137-Jan-27 22:45 00:26 Jupiter 0.981530163236146 0.98152835000709 0.98153197661869 1.62854396420762 0.962409946006925 2501610.447969220 26.0888220894283 1600.55348481598 352.081376846283 -63.1298131240594 807368.239829785 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
2148-Feb-02 09:05 00:35 Jupiter 1.44073538810098 1.44071853946014 1.44075223646631 1.85372487564613 1.50348802077321 2505632.878761067 34.9716849748981 563.531857782979 397.31767546653 10.9269075457138 130606.038449429 T 5 CATAB v2.0e-lin.ifort 2017-Nov-27 08:01:46 2018-Dec-18 03:38
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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