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487287 (2014 QR26)
Classification: Main-belt Asteroid          SPK-ID: 2487287
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2506254071716624 6.6498e-08  
a 2.53072678580239 2.8082e-08 au
q 1.896462354670434 1.7332e-07 au
i 9.3738809888366 1.862e-05 deg
node 177.5747764314753 4.7107e-05 deg
peri 82.12273457719641 7.3115e-05 deg
M 212.4472635682605 5.3397e-05 deg
tp 2459603.213732684315
(2022-Jan-23.71373268)
0.00021798 TDB
period 1470.504370257686
4.03
2.4476e-05
6.701e-08
d
yr
n .244813961305613 4.0749e-09 deg/d
Q 3.164991216934347 3.5121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      7293 days (19.97 yr)  
   first obs. used      1998-09-25  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70492  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 16:06:49  

Additional Information
 Earth MOID = .909375 au 
 Jupiter MOID = 1.98759 au 
 T_jup = 3.388 
[ 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 17.8   n/a MPO456349  

487287 (2014 QR26)          Discovered 2006-Sep-15 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ 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
2059-Oct-11 07:04 00:02 Jupiter 1.99112862162985 1.99112699836894 1.99113024488816 2.185124813686 1.98090233662778 2473377.794503308 2.30529367770617 333.662913397634 54.1404522505075 -89.5873536320002 555105.503644051 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 16:06:51 2019-Jul-14 16:06
2071-Dec-02 06:57 00:03 Jupiter 1.96757273904179 1.96757142675304 1.96757405133232 1.7822958955515 1.52170841387557 2477812.789421208 3.05153511199761 355.460993285282 186.881234452677 83.0427344833527 518427.91362177 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 16:06:51 2019-Jul-14 16:06
2084-Jan-20 03:21 00:04 Jupiter 1.97075688000349 1.97075559187538 1.9707581681437 1.44213780800636 1.10461322595126 2482244.639499031 3.95960452291879 598.841149943284 325.902084652472 -22.4101139755548 579320.346678623 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 16:06:51 2019-Jul-14 16:06
2096-Mar-09 10:35 00:05 Jupiter 1.99126946543555 1.99126757767925 1.99127135320508 1.17213193900683 0.723295980703415 2486676.940877285 5.07137583064717 1689.52341133331 360.692385410919 -22.7399553265747 1369631.63401901 T 16 CATAB v2.0e-lin.ifort 2019-Jul-14 16:06:51 2019-Jul-14 16:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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