2018 FR1
First observed at Pan-STARRS 1, Haleakala
on 2018-03-17.
(Discoverer will be defined when the object is numbered.
See
this note
on how discoverers are determined.)
Orbit
Orbit type: Apollo
Near-Earth Object
Note: WebGL enabled browser required.
| epoch | 2019-04-27.0 |
| epoch JD | 2458600.5 |
| perihelion date | 2018-05-04.45703 |
| perihelion JD | 2458242.95703 |
| argument of perihelion (°) | 238.93479 |
| ascending node (°) | 359.93110 |
| inclination (°) | 4.09953 |
| eccentricity | 0.4996278 |
| perihelion distance (AU) | 0.8707667 |
| Tisserand w.r.t. Jupiter | 4.0 |
| ΔV w.r.t. Earth (km/sec) | 6.1 |
|
| semimajor axis (AU) | 1.7402380 |
| mean anomaly (°) | 153.50379 |
| mean daily motion (°/day) | 0.42932960 |
| aphelion distance (AU) | 2.610 |
| period (years) | 2.3 |
| P-vector [x] | -0.51704046 |
| P-vector [y] | -0.75895811 |
| P-vector [z] | -0.39579257 |
| Q-vector [x] | 0.85596096 |
| Q-vector [y] | -0.45849264 |
| Q-vector [z] | -0.23898817 |
| absolute magnitude | 26.6 |
| phase slope | 0.15 |
|
|
| JD of orbit computation | 2458199.962351 |
| perihelion JD uncertainty (days) | 4.6036E-03 |
| argument of perihelion uncertainty (°) | 1.0277E-03 |
| ascending node uncertainty (°) | 9.7455E-05 |
| inclination uncertainty (°) | 1.7345E-03 |
| eccentricity uncertainty | 2.6783E-04 |
| perihelion distance uncertainty (AU) | 4.8228E-05 |
|
|
Minimum Orbit Intersection Distances (in AU) for orbit epoch: 2458600.5, reference: MPO439046
| Mercury | 0.40855 |
| Venus | 0.15879 |
| Earth | 0.0086 |
| Mars | 0.00149 |
| Jupiter | 2.41538 |
| Saturn | 6.55837 |
| Uranus | 16.5799 |
| Neptune | 27.3289 |
|
Observations
33 total observations over interval:
2018 03 17.43177 – 2018 03 22.19400
These data are available for
download
(
format description).
| Date (UT) |
J2000 RA |
J2000 Dec |
Magn |
Location |
Ref |
| 2018 03 17.43177 |
12 02 27.779 |
+04 01 02.55 |
20.9 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 876230 |
| 2018 03 17.45979 |
12 02 32.569 |
+03 58 54.00 |
21.4 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 876230 |
| 2018 03 17.47380 |
12 02 34.967 |
+03 57 49.38 |
21.1 w |
F51 – Pan-STARRS 1, Haleakala |
MPS 876230 |
| 2018 03 18.32662 |
12 06 14.659 |
+02 45 27.41 |
20.5 G |
568 – Mauna Kea |
MPS 876230 |
| 2018 03 19.37668 |
12 11 31.89 |
+00 52 27.2 |
20.0 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.38182 |
12 11 33.42 |
+00 51 48.6 |
21.0 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.42199 |
12 11 45.57 |
+00 46 51.8 |
20.6 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.42715 |
12 11 47.16 |
+00 46 13.4 |
20.2 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.44860 |
12 11 53.88 |
+00 43 33.5 |
18.9 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.44901 |
12 11 53.99 |
+00 43 30.6 |
|
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.44941 |
12 11 54.08 |
+00 43 27.2 |
|
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.44982 |
12 11 54.24 |
+00 43 24.2 |
|
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 19.47079 |
12 12 00.96 |
+00 40 45.7 |
20.5 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 19.47245 |
12 12 01.51 |
+00 40 34.0 |
20.1 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 19.47410 |
12 12 02.03 |
+00 40 20.9 |
19.9 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 19.47576 |
12 12 02.62 |
+00 40 08.3 |
20.3 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 20.05358 |
12 15 55.67 |
-00 39 27.4 |
20.4 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.05524 |
12 15 56.32 |
-00 39 42.0 |
20.5 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.05692 |
12 15 56.96 |
-00 39 57.0 |
20.4 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.05859 |
12 15 57.59 |
-00 40 11.9 |
20.2 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.06025 |
12 15 58.24 |
-00 40 26.9 |
20.9 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.06193 |
12 15 58.88 |
-00 40 41.9 |
20.7 V |
033 – Karl Schwarzschild Observatory, Tautenburg |
MPS 876230 |
| 2018 03 20.25203 |
12 17 31.57 |
-01 08 56.1 |
19.9 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 20.25246 |
12 17 31.74 |
-01 09 00.6 |
20.4 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 20.25288 |
12 17 31.87 |
-01 09 04.2 |
19.9 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 20.25329 |
12 17 32.07 |
-01 09 08.2 |
20.3 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 20.34306 |
12 18 07.31 |
-01 23 25.4 |
20.2 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 20.34820 |
12 18 09.37 |
-01 24 15.0 |
20.2 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 20.35334 |
12 18 11.38 |
-01 25 04.8 |
20.6 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 20.35848 |
12 18 13.45 |
-01 25 55.2 |
20.2 G |
G96 – Mt. Lemmon Survey |
MPS 876230 |
| 2018 03 22.19352 |
12 38 17.15 |
-08 13 01.2 |
19.6 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 22.19376 |
12 38 17.38 |
-08 13 05.7 |
19.5 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |
| 2018 03 22.19400 |
12 38 17.59 |
-08 13 09.9 |
19.1 G |
I52 – Steward Observatory, Mt. Lemmon Station |
MPS 876230 |