2018 FW1

First observed at ATLAS-MLO, Mauna Loa on 2018-03-19.
(Discoverer will be defined when the object is numbered. See this note on how discoverers are determined.)

Orbit

Orbit type: Amor
Near-Earth Object

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epoch2019-04-27.0
epoch JD2458600.5
perihelion date2018-04-01.74074
perihelion JD2458210.24074
argument of perihelion (°)7.62764
ascending node (°)186.29486
inclination (°)2.57370
eccentricity0.5335745
perihelion distance (AU)1.0138440
Tisserand w.r.t. Jupiter3.5
ΔV w.r.t. Earth (km/sec)6.0
semimajor axis (AU)2.1736463
mean anomaly (°)120.02557
mean daily motion (°/day)0.30755340
aphelion distance (AU)3.333
period (years)3.2
P-vector [x]-0.97063676
P-vector [y]-0.22300341
P-vector [z]-0.09018737
Q-vector [x]0.24049956
Q-vector [y]-0.90732050
Q-vector [z]-0.34486153
absolute magnitude25.0
phase slope0.15
uncertainty5
referenceMPO 446985
observations used65
oppositions1
arc length (days)20
first opposition used2018
last opposition used2018
residual rms (arc-secs)0.44
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2018-03-09.0
last observation date used2018-03-29.0
computer nameMPCLINUX
JD of orbit computation2458213.065380
perihelion JD uncertainty (days)8.8218E-05
argument of perihelion uncertainty (°)2.2999E-04
ascending node uncertainty (°)1.0581E-04
inclination uncertainty (°)2.2189E-04
eccentricity uncertainty 6.4608E-05
perihelion distance uncertainty (AU)1.5721E-06
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO446985
Mercury0.59294
Venus0.29529
Earth0.01522
Mars0.09822
Jupiter1.61729
Saturn6.08221
Uranus16.6139
Neptune26.5574

Observations

65 total observations over interval: 2018 03 09.28650 – 2018 03 29.50395
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2018 03 09.28650 09 12 18.432 +02 36 42.03 20.2 w F51 – Pan-STARRS 1, Haleakala MPS 876231
2018 03 09.29757 09 12 20.546 +02 36 28.51 20.5 w F51 – Pan-STARRS 1, Haleakala MPS 876231
2018 03 09.30856 09 12 22.619 +02 36 15.31 20.7 w F51 – Pan-STARRS 1, Haleakala MPS 876231
2018 03 19.46734 10 49 11.42 -04 58 01.3 18.4 o T08 – ATLAS-MLO, Mauna Loa MPS 876231
2018 03 19.47797 10 49 23.58 -04 58 58.0 18.2 o T08 – ATLAS-MLO, Mauna Loa MPS 876231
2018 03 19.48808 10 49 35.10 -04 59 52.2 18.2 o T08 – ATLAS-MLO, Mauna Loa MPS 876231
2018 03 19.49877 10 49 47.39 -05 00 48.4 18.4 o T08 – ATLAS-MLO, Mauna Loa MPS 876231
2018 03 19.85147 10 57 34.99 -05 34 57.0 18.4 V 595 – Farra d'Isonzo MPS 876231
2018 03 19.85490 10 57 39.30 -05 35 16.9 18.4 V 595 – Farra d'Isonzo MPS 876231
2018 03 19.85833 10 57 43.60 -05 35 36.4 18.4 V 595 – Farra d'Isonzo MPS 876231
2018 03 19.86869 10 57 56.59 -05 36 35.8 18.2 V 595 – Farra d'Isonzo MPS 876231
2018 03 19.87869 10 58 09.06 -05 37 47.6 18.4 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 876231
2018 03 19.87966 10 58 10.28 -05 37 53.3 18.6 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 876231
2018 03 19.88064 10 58 11.51 -05 37 58.7 18.4 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 876231
2018 03 19.89649 10 58 31.28 -05 39 28.4 18.2 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 19.89879 10 58 34.19 -05 39 41.6 18.4 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 19.90112 10 58 37.07 -05 39 55.4 18.3 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 20.14246 11 04 07.21 -06 02 50.8 18.3 V 932 – John J. McCarthy Obs., New Milford MPS 876231
2018 03 20.14936 11 04 16.23 -06 03 31.8 18.6 V 932 – John J. McCarthy Obs., New Milford MPS 876231
2018 03 20.15311 11 04 21.14 -06 03 54.5 18.3 V 932 – John J. McCarthy Obs., New Milford MPS 876231
2018 03 20.15745 11 04 26.82 -06 04 20.2 18.2 V 932 – John J. McCarthy Obs., New Milford MPS 876231
2018 03 20.16145 11 04 40.63 -06 04 07.8 18.2 V H06 – iTelescope Observatory, Mayhill MPS 876231
2018 03 20.16283 11 04 33.92 -06 04 51.9 18.8 V 932 – John J. McCarthy Obs., New Milford MPS 876231
2018 03 20.16350 11 04 43.32 -06 04 20.0 18.6 V H06 – iTelescope Observatory, Mayhill MPS 876231
2018 03 20.16552 11 04 46.00 -06 04 32.5 17.9 V H06 – iTelescope Observatory, Mayhill MPS 876231
2018 03 20.166404 11 04 47.40 -06 04 41.4 17.8 G H01 – Magdalena Ridge Observatory, Socorro MPS 876231
2018 03 20.173015 11 04 56.15 -06 05 21.4 17.7 G H01 – Magdalena Ridge Observatory, Socorro MPS 876231
2018 03 20.183116 11 05 09.50 -06 06 22.1 17.9 G H01 – Magdalena Ridge Observatory, Socorro MPS 876231
2018 03 20.187304 11 05 15.06 -06 06 47.6 18.0 G H01 – Magdalena Ridge Observatory, Socorro MPS 876231
2018 03 20.26804 11 07 02.99 -06 14 47.5 18.0 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 20.27316 11 07 09.78 -06 15 18.1 18.1 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 20.27827 11 07 16.59 -06 15 49.2 18.1 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 20.28339 11 07 23.41 -06 16 20.0 18.1 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 20.29703 11 07 41.61 -06 17 42.5   703 – Catalina Sky Survey MPS 876231
2018 03 20.30227 11 07 48.61 -06 18 13.4 18.1 G 703 – Catalina Sky Survey MPS 876231
2018 03 20.30751 11 07 55.65 -06 18 45.2 17.9 G 703 – Catalina Sky Survey MPS 876231
2018 03 20.31275 11 08 02.68 -06 19 16.4 18.1 G 703 – Catalina Sky Survey MPS 876231
2018 03 20.90972 11 23 19.41 -07 22 49.6 17.7 R K74 – Muensterschwarzach Observatory, Schwarzach MPS 876231
2018 03 20.91173 11 23 22.50 -07 23 02.7 17.7 R K74 – Muensterschwarzach Observatory, Schwarzach MPS 876231
2018 03 20.91343 11 23 25.09 -07 23 13.8 18.0 R K74 – Muensterschwarzach Observatory, Schwarzach MPS 876231
2018 03 20.92700 11 23 45.15 -07 24 50.4 17.6 R B15 – Inastars Observatory, Potsdam (since 2006) MPS 876231
2018 03 20.92784 11 23 46.42 -07 24 55.6 17.7 R B15 – Inastars Observatory, Potsdam (since 2006) MPS 876231
2018 03 20.92868 11 23 47.70 -07 25 01.1 17.8 R B15 – Inastars Observatory, Potsdam (since 2006) MPS 876231
2018 03 20.92995 11 23 49.67 -07 25 09.6 17.8 R B15 – Inastars Observatory, Potsdam (since 2006) MPS 876231
2018 03 21.27291 11 33 21.92 -08 02 02.3 17.6 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 21.27807 11 33 30.16 -08 02 37.0 17.5 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 21.28326 11 33 38.51 -08 03 12.2 17.7 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 21.28843 11 33 46.84 -08 03 47.3 17.8 G G96 – Mt. Lemmon Survey MPS 876231
2018 03 21.92293 11 53 02.23 -09 18 25.4 17.9 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 21.92470 11 53 05.48 -09 18 38.2 17.6 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 21.92644 11 53 08.65 -09 18 50.3 17.6 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 876231
2018 03 23.02866 12 31 13.11 -11 30 58.1   204 – Schiaparelli Observatory MPS 879391
2018 03 23.03208 12 31 20.38 -11 31 22.1   204 – Schiaparelli Observatory MPS 879391
2018 03 23.03555 12 31 27.83 -11 31 47.1 17.6 G 204 – Schiaparelli Observatory MPS 879391
2018 03 24.99809 13 50 52.88 -14 57 15.8 17.6 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 25.00596 13 51 11.99 -14 57 55.4 17.9 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 25.01383 13 51 31.01 -14 58 34.1 17.9 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 28.34508 15 56 28.70 -16 39 37.7 17.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 878939
2018 03 28.34526 15 56 29.02 -16 39 37.5 18.6 G I52 – Steward Observatory, Mt. Lemmon Station MPS 878939
2018 03 28.34544 15 56 29.32 -16 39 37.0 19.2 G I52 – Steward Observatory, Mt. Lemmon Station MPS 878939
2018 03 28.34563 15 56 29.63 -16 39 37.6 19.0 G I52 – Steward Observatory, Mt. Lemmon Station MPS 878939
2018 03 29.49536 16 27 42.60 -16 21 08.7 18.9 G G96 – Mt. Lemmon Survey MPS 879391
2018 03 29.49823 16 27 46.52 -16 21 04.6 18.3 G G96 – Mt. Lemmon Survey MPS 879391
2018 03 29.50109 16 27 50.50 -16 21 00.8   G96 – Mt. Lemmon Survey MPS 879391
2018 03 29.50395 16 27 54.42 -16 20 57.0 19.0 G G96 – Mt. Lemmon Survey MPS 879391