2003 EK51

Initial reported observation by Palomar Mountain/NEAT on 2003-03-11.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Main Belt

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epoch2024-03-31.0
epoch JD2460400.5
perihelion date2023-12-29.59180
perihelion JD2460308.09181
argument of perihelion (°)339.51298
ascending node (°)159.59626
inclination (°)16.72964
eccentricity0.3011144
perihelion distance (AU)1.8206016
Tisserand w.r.t. Jupiter3.3
ΔV w.r.t. Earth (km/sec)9.8
semimajor axis (AU)2.6050065
mean anomaly (°)21.66214
mean daily motion (°/day)0.23441790
aphelion distance (AU)3.389
period (years)4.2
P-vector [x]-0.76112364
P-vector [y]0.62793768
P-vector [z]0.16243481
Q-vector [x]-0.64079594
Q-vector [y]-0.76674414
Q-vector [z]-0.03852252
absolute magnitude18.31
phase slope0.15
uncertainty0
referenceE2024-GF4
observations used76
oppositions4
arc length (days)7701
first opposition used2003
last opposition used2024
residual rms (arc-secs)0.39
perturbers coarse indicatorM-v
perturbers precise indicator003Ek
first observation date used2003-03-11.0
last observation date used2024-04-10.0
computer nameMPCLINUX
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2460400.5, reference: E2024-GF4
Mercury1.47933
Venus1.11389
Earth0.8411
Mars0.18977
Jupiter1.67105
Saturn6.39499
Uranus16.5095
Neptune26.6686

Observations

69 total observations over interval: 2003 03 11.27121 – 2024 03 17.385503
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2003 03 11.27121 11 59 14.85 +08 55 35.4 19.3   644 – Palomar Mountain/NEAT MPS 74484
2003 03 11.34647 11 59 12.26 +08 57 04.0 19.4   644 – Palomar Mountain/NEAT MPS 74484
2003 03 11.41140 11 59 10.08 +08 58 20.0 19.5   644 – Palomar Mountain/NEAT MPS 74484
2003 03 12.41087 11 58 38.94 +09 17 44.5 20.5   644 – Palomar Mountain/NEAT MPS 74484
2003 03 12.44190 11 58 37.86 +09 18 20.9 20.5   644 – Palomar Mountain/NEAT MPS 74484
2003 03 12.46399 11 58 37.11 +09 18 46.4 20.7   644 – Palomar Mountain/NEAT MPS 74484
2003 03 14.40287 11 57 35.60 +09 55 57.3 20.1 R 644 – Palomar Mountain/NEAT MPS 695965
2003 03 14.42420 11 57 34.86 +09 56 21.0 19.9 R 644 – Palomar Mountain/NEAT MPS 695965
2003 03 23.186770 11 52 51.885 +12 32 57.35 19.96 V 645 – Apache Point-Sloan Digital Sky Survey MPS 1209452
2003 03 23.190242 11 52 51.767 +12 33 00.81 20.78   645 – Apache Point-Sloan Digital Sky Survey MPS 1209452
2016 04 10.58569 16 52 19.333 +00 51 16.58 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 04 10.59759 16 52 19.236 +00 51 23.27 21.7 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 04 10.60946 16 52 19.127 +00 51 29.81 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 05 06.52038 16 40 00.073 +04 27 22.30 21.9 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 05 06.53253 16 39 59.466 +04 27 27.15 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 05 06.55633 16 39 58.294 +04 27 36.70 22.0 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 06 03.46661 16 14 50.372 +05 53 34.40 21.6 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 06 03.47779 16 14 49.770 +05 53 34.28 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 06 03.48895 16 14 49.176 +05 53 33.44 21.5 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2016 06 03.50015 16 14 48.542 +05 53 33.01 21.8 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2020 03 22.57070 15 06 35.708 +03 19 09.04 20.9 w F52 – Pan-STARRS 2, Haleakala MPS 1209452
2020 03 22.58187 15 06 35.601 +03 19 18.51 20.8 w F52 – Pan-STARRS 2, Haleakala MPS 1209452
2020 03 22.59301 15 06 35.507 +03 19 27.84 20.9 w F52 – Pan-STARRS 2, Haleakala MPS 1209452
2020 04 02.49164 15 03 32.30 +05 49 19.0 21.1 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 02.49602 15 03 32.15 +05 49 23.1 20.5 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 02.50038 15 03 32.03 +05 49 26.3 20.8 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 02.50476 15 03 31.89 +05 49 30.5   G96 – Mt. Lemmon Survey MPS 1209452
2020 04 22.36497 14 50 07.58 +09 44 00.6 20.8 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 22.37012 14 50 07.31 +09 44 03.4 20.5 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 22.37527 14 50 07.08 +09 44 05.9 20.9 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 22.38043 14 50 06.77 +09 44 09.0 21.0 G G96 – Mt. Lemmon Survey MPS 1209452
2020 04 28.50367 14 44 55.698 +10 35 11.29 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2020 04 28.52727 14 44 54.433 +10 35 21.41 20.9 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2020 04 28.53905 14 44 53.800 +10 35 26.40 21.1 w F51 – Pan-STARRS 1, Haleakala MPS 1209452
2020 05 13.20345 14 33 05.46 +11 42 41.2 21.7 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 13.20817 14 33 05.21 +11 42 42.3   G96 – Mt. Lemmon Survey MPS 1209452
2020 05 13.21289 14 33 04.99 +11 42 42.3 22.0 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 13.21761 14 33 04.82 +11 42 42.7 21.7 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 20.28959 14 28 25.81 +11 47 27.4 21.6 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 20.29475 14 28 25.63 +11 47 26.6 21.1 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 20.29992 14 28 25.47 +11 47 26.8 21.4 G G96 – Mt. Lemmon Survey MPS 1209452
2020 05 20.30510 14 28 25.23 +11 47 26.0 20.5 G G96 – Mt. Lemmon Survey MPS 1209452
2024 01 20.630155 11 38 46.452 -03 08 53.09 20.47 w F52 – Pan-STARRS 2, Haleakala MPS 2092536
2024 01 20.638590 11 38 46.813 -03 08 49.69 20.48 w F52 – Pan-STARRS 2, Haleakala MPS 2092536
2024 01 20.647047 11 38 47.167 -03 08 46.29 20.46 w F52 – Pan-STARRS 2, Haleakala MPS 2092536
2024 01 20.655479 11 38 47.535 -03 08 42.96 20.51 w F52 – Pan-STARRS 2, Haleakala MPS 2092536
2024 02 04.532381 11 46 46.475 -00 43 29.84 20.85 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 04.543473 11 46 46.621 -00 43 21.18 20.84 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 04.565699 11 46 46.955 -00 43 04.12 20.91 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 08.527664 11 47 41.737 +00 11 26.83 20.35 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 08.539997 11 47 41.810 +00 11 37.54 20.25 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 08.552341 11 47 41.885 +00 11 48.30 20.35 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 02 08.564671 11 47 41.963 +00 11 59.14 20.30 w F52 – Pan-STARRS 2, Haleakala MPS 2115895
2024 03 05.350524 11 42 30.442 +08 05 31.60 20.27 G G96 – Mt. Lemmon Survey MPS 2145935
2024 03 05.355731 11 42 30.272 +08 05 37.90 20.09 G G96 – Mt. Lemmon Survey MPS 2145935
2024 03 05.360960 11 42 30.121 +08 05 44.20 20.17 G G96 – Mt. Lemmon Survey MPS 2145935
2024 03 05.366178 11 42 29.948 +08 05 50.32 20.09 G G96 – Mt. Lemmon Survey MPS 2145935
2024 03 14.249253 11 37 58.488 +11 00 38.05 19.16 o W68 – ATLAS Chile, Rio Hurtado MPS 2145935
2024 03 14.252424 11 37 58.334 +11 00 41.87 19.25 o W68 – ATLAS Chile, Rio Hurtado MPS 2145935
2024 03 14.257846 11 37 58.200 +11 00 47.23 18.99 o W68 – ATLAS Chile, Rio Hurtado MPS 2145935
2024 03 14.293089 11 37 56.904 +11 01 26.83 19.14 o W68 – ATLAS Chile, Rio Hurtado MPS 2145935
2024 03 14.334633 11 37 55.916 +11 02 04.81 19.59 G V00 – Kitt Peak-Bok MPS 2145935
2024 03 14.340868 11 37 55.700 +11 02 11.83 19.59 G V00 – Kitt Peak-Bok MPS 2145935
2024 03 14.347102 11 37 55.477 +11 02 18.85 19.55 G V00 – Kitt Peak-Bok MPS 2145935
2024 03 14.353345 11 37 55.268 +11 02 25.84 19.61 G V00 – Kitt Peak-Bok MPS 2145935
2024 03 17.348206 11 36 22.961 +11 57 31.90 20.26 w F52 – Pan-STARRS 2, Haleakala MPS 2152465
2024 03 17.360604 11 36 22.546 +11 57 45.41 20.39 w F52 – Pan-STARRS 2, Haleakala MPS 2152465
2024 03 17.373043 11 36 22.120 +11 57 58.85 20.40 w F52 – Pan-STARRS 2, Haleakala MPS 2152465
2024 03 17.385503 11 36 21.697 +11 58 12.19 20.45 w F52 – Pan-STARRS 2, Haleakala MPS 2152465