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277096 (2005 EF269)
Classification: Main-belt Asteroid          SPK-ID: 2277096
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0633915616596944 5.3671e-08  
a 3.084190552817283 5.0983e-08 au
q 2.888678897218119 1.8665e-07 au
i 11.38874587464406 7.5693e-06 deg
node 81.2147456858516 2.747e-05 deg
peri 89.78681331993442 6.8836e-05 deg
M 301.5891367123664 6.4613e-05 deg
tp 2459321.497281852520
(2021-Apr-16.99728185)
0.00035827 TDB
period 1978.382358395526
5.42
4.9055e-05
1.343e-07
d
yr
n .181966847041621 4.512e-09 deg/d
Q 3.279702208416447 5.4214e-08 au
  Orbit Determination Parameters
   # obs. used (total)      250  
   data-arc span      5432 days (14.87 yr)  
   first obs. used      2005-03-15  
   last obs. used      2020-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52123  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 14:09:19  

Additional Information
 Earth MOID = 1.92344 au 
 Jupiter MOID = 1.80973 au 
 T_jup = 3.194 
[ 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 15.5   n/a MPO413219  
diameter diameter 3.279 km 0.711 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.125   0.102 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

277096 (2005 EF269)          Discovered 2005-Mar-15 by CSS at Catalina
Reference: 20110517/Numbers.arcLast Updated: 2011-05-20

[ 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
1905-Nov-21 20:13 00:08 Jupiter 1.92673971715168 1.92673679920594 1.92674263512448 4.14080700658762 4.03324359232694 2417171.342609247 8.17654437867226 412.601465763403 37.2433668553552 -72.938001767088 1273852.56751955 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
1915-Aug-30 08:31 00:09 Jupiter 1.8528387854624 1.85283766859185 1.85283990237961 2.39980061451742 2.20107835881121 2420739.854806414 8.62739928060577 695.61014430857 32.8385503620078 -87.5398696140262 2236889.11585133 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
1975-Aug-20 15:49 00:03 Jupiter 1.82670374990824 1.82670303360045 1.82670446621603 2.72776218128461 2.55211841991532 2442645.158875301 3.45141658230096 354.688106459139 31.6632250402435 -85.5883454031874 1931176.36952135 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
1985-May-03 23:37 00:02 Jupiter 1.99636234157509 1.9963613775003 1.99636330565079 3.69617586154045 3.57954607278007 2446189.483702023 2.34740543096031 138.005069304713 32.3124145473954 -82.5585529386361 1811979.82639509 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2035-Jul-30 03:17 00:01 Jupiter 1.82624633253226 1.82624565860492 1.8262470064595 3.35893077456713 3.21788837296451 2464538.636623988 1.44554500695683 186.088754092535 27.4709418757232 -87.9925816559709 1910711.77842769 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2045-Apr-06 21:43 00:02 Jupiter 1.93295942179148 1.93295864491938 1.93296019866346 2.99446539215404 2.84436694154092 2468077.405072381 2.34810873903878 133.992533518145 27.553537668544 87.1462698118315 1917219.17851776 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2095-Jun-26 11:16 00:06 Jupiter 1.871557263557 1.87155587064337 1.87155865647828 3.92125266366381 3.80408593414218 2486419.969335532 5.80458807544568 255.300815900165 31.9212942055641 -79.6240635869668 1216384.39154772 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2105-Mar-26 10:38 00:07 Jupiter 1.87863213179988 1.87863079750639 1.87863346612551 2.48673221784283 2.29828049661704 2489979.943391198 7.47897372342537 520.186770962736 32.7763799943652 -87.6601284560018 2337033.78070388 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2155-May-17 09:46 00:10 Jupiter 1.96794737929412 1.96794351831141 1.96795124034384 4.33974593170343 4.23940756419971 2508293.906761001 9.94257434613771 620.503182952912 30.0980009927207 -73.416232567799 1796557.29416994 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
2165-Mar-19 06:08 00:12 Jupiter 1.83004669614594 1.83004510204061 1.83004829048855 2.62775530665849 2.44528401311973 2511887.755406545 12.3228251103746 1242.81696776797 36.2868076317332 -82.6734138112651 2108664.11468561 T 17 CATAB v2.0f-lin.ifort 2020-Feb-25 14:09:20 2020-Feb-25 14:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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