2018 FF2

First observed at Mt. Lemmon Survey on 2018-03-17.
(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 date2020-02-23.78839
perihelion JD2458903.28839
argument of perihelion (°)241.15236
ascending node (°)12.55383
inclination (°)25.08736
eccentricity0.3077634
perihelion distance (AU)1.0011954
Tisserand w.r.t. Jupiter4.5
ΔV w.r.t. Earth (km/sec)8.7
semimajor axis (AU)1.4463198
mean anomaly (°)188.42793
mean daily motion (°/day)0.56664020
aphelion distance (AU)1.891
period (years)1.74
P-vector [x]-0.29852350
P-vector [y]-0.65890411
P-vector [z]-0.69045571
Q-vector [x]0.94994232
Q-vector [y]-0.13527552
Q-vector [z]-0.28162054
absolute magnitude21.6
phase slope0.15
uncertainty1
referenceMPO 477905
observations used86
oppositions2
arc length (days)2737
first opposition used2011
last opposition used2018
residual rms (arc-secs)0.34
perturbers coarse indicatorM-v
perturbers precise indicator003Eh
first observation date used2011-03-09.0
last observation date used2018-09-05.0
computer nameMPCLINUX
JD of orbit computation2458368.521532
perihelion JD uncertainty (days)4.7224E-05
argument of perihelion uncertainty (°)2.8080E-05
ascending node uncertainty (°)1.2382E-05
inclination uncertainty (°)9.2222E-05
eccentricity uncertainty 1.8189E-06
perihelion distance uncertainty (AU)9.0235E-08
Minimum Orbit Intersection Distances (in AU)
for orbit epoch: 2458600.5, reference: MPO477905
Mercury0.57921
Venus0.37726
Earth0.12085
Mars0.09057
Jupiter3.26709
Saturn7.41887
Uranus16.9099
Neptune28.1652

Observations

86 total observations over interval: 2011 03 09.419177 – 2018 09 05.28072
These data are available for download (format description).

Date (UT) J2000 RA J2000 Dec Magn Location Ref
2011 03 09.419177 12 16 55.749 +45 21 09.13 21.4 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 09.430797 12 16 52.832 +45 21 06.56 21.0 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 09.443754 12 16 49.642 +45 21 03.07 21.1 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 09.454555 12 16 46.947 +45 21 00.19 20.8 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 11.420318 12 08 44.853 +45 08 23.30 20.6 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 11.431022 12 08 42.044 +45 08 18.47 20.9 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 11.443083 12 08 38.844 +45 08 12.84 21.0 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 13.404681 12 00 03.356 +44 48 25.59 21.1 G F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 14.42993 11 55 20.842 +44 34 58.39 21.0 i F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 14.44303 11 55 16.965 +44 34 47.30 20.8 i F51 – Pan-STARRS 1, Haleakala MPS 1014930
2011 03 14.45618 11 55 13.129 +44 34 36.03 21.2 r F51 – Pan-STARRS 1, Haleakala MPS 1014930
2018 03 17.39061 14 20 55.99 +10 49 58.5 19.8 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 17.39571 14 20 55.68 +10 49 41.1 19.8 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 17.40081 14 20 55.36 +10 49 24.0 19.6 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 17.40592 14 20 55.04 +10 49 06.8 19.6 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 17.47139 14 20 51.02 +10 45 23.9 19.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 17.47354 14 20 50.86 +10 45 17.2 19.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 17.47569 14 20 50.74 +10 45 09.2 20.5 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 17.47723 14 20 50.62 +10 45 04.1 20.5 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 18.29066 14 20 08.89 +09 58 03.2 20.3 V 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 18.29351 14 20 08.73 +09 57 53.1 20.1 V 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 18.29624 14 20 08.54 +09 57 43.2 20.2 V 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 18.50718 14 19 55.36 +09 44 15.2 20.3 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 18.50911 14 19 55.18 +09 44 07.5 20.5 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 18.51106 14 19 55.05 +09 44 00.6 20.6 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 18.51300 14 19 54.92 +09 43 53.4 20.3 G G96 – Mt. Lemmon Survey MPS 876232
2018 03 19.15546 14 19 16.68 +09 03 21.5 20.6 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 876232
2018 03 19.15840 14 19 16.47 +09 03 10.1 20.3 V 033 – Karl Schwarzschild Observatory, Tautenburg MPS 876232
2018 03 19.35656 14 19 05.42 +08 50 28.6 19.6 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 19.35698 14 19 05.39 +08 50 27.5 19.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 19.35926 14 19 05.25 +08 50 18.9 19.4 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 19.35967 14 19 05.18 +08 50 16.9 19.6 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 20.34464 14 17 57.43 +07 43 25.7 19.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 20.34620 14 17 57.33 +07 43 19.2 19.5 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 20.34661 14 17 57.27 +07 43 17.6 19.8 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 20.34703 14 17 57.22 +07 43 15.4 19.5 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 20.40402 14 17 52.20 +07 39 15.0   703 – Catalina Sky Survey MPS 876232
2018 03 20.40930 14 17 51.82 +07 38 52.4 19.3 G 703 – Catalina Sky Survey MPS 876232
2018 03 20.41458 14 17 51.36 +07 38 29.7 19.3 G 703 – Catalina Sky Survey MPS 876232
2018 03 20.41985 14 17 50.85 +07 38 06.9 19.2 G 703 – Catalina Sky Survey MPS 876232
2018 03 21.41170 14 16 32.68 +06 25 06.5 19.0 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 21.41275 14 16 32.59 +06 25 01.8 19.1 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 21.41568 14 16 32.32 +06 24 48.2 19.1 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 21.41744 14 16 32.11 +06 24 40.1 19.5 G I52 – Steward Observatory, Mt. Lemmon Station MPS 876232
2018 03 22.36686 14 15 06.98 +05 10 02.1 19.1 G 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 22.36854 14 15 06.81 +05 09 54.0 19.0 G 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 22.37022 14 15 06.64 +05 09 45.6 19.2 G 807 – Cerro Tololo Observatory, La Serena MPS 876232
2018 03 24.97768 14 10 24.88 +01 10 38.9 19.5 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 24.98354 14 10 24.12 +01 10 03.0 19.2 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 24.98940 14 10 23.31 +01 09 26.5 19.6 R 113 – Volkssternwarte Drebach, Schoenbrunn MPS 878939
2018 03 25.90657 14 08 23.63 -00 26 43.9   246 – Klet Observatory-KLENOT MPS 878939
2018 03 25.90745 14 08 23.53 -00 26 49.0   246 – Klet Observatory-KLENOT MPS 878939
2018 03 26.39865 14 07 10.36 -01 20 12.8 19.4 V 807 – Cerro Tololo Observatory, La Serena MPS 878939
2018 03 26.40232 14 07 09.76 -01 20 37.5 19.4 V 807 – Cerro Tololo Observatory, La Serena MPS 878939
2018 03 27.10563 14 05 25.00 -02 43 19.2   204 – Schiaparelli Observatory MPS 879999
2018 03 27.11621 14 05 23.19 -02 44 34.8 19.0 G 204 – Schiaparelli Observatory MPS 879999
2018 03 27.43694 14 04 32.10 -03 23 13.7 19.4 G 703 – Catalina Sky Survey MPS 878939
2018 03 27.45346 14 04 29.19 -03 25 14.2 18.7 G 703 – Catalina Sky Survey MPS 878939
2018 03 29.48843 13 58 23.79 -07 54 59.9 18.4 o T05 – ATLAS-HKO, Haleakala MPS 879391
2018 03 29.49258 13 58 22.91 -07 55 35.9 18.4 o T05 – ATLAS-HKO, Haleakala MPS 879391
2018 03 29.50386 13 58 20.38 -07 57 11.5 18.4 o T05 – ATLAS-HKO, Haleakala MPS 879391
2018 03 29.51550 13 58 17.76 -07 58 53.1 18.0 o T05 – ATLAS-HKO, Haleakala MPS 879391
2018 04 04.33657 13 31 36.24 -24 54 03.6 18.2 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33670 13 31 36.11 -24 54 05.9 19.4 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33683 13 31 36.04 -24 54 06.1 18.1 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33695 13 31 36.07 -24 54 08.4 17.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33708 13 31 35.98 -24 54 10.5 18.3 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33721 13 31 35.95 -24 54 11.8 18.4 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33733 13 31 35.86 -24 54 13.1 18.9 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 04.33745 13 31 35.83 -24 54 15.0 18.4 G I52 – Steward Observatory, Mt. Lemmon Station MPS 879391
2018 04 13.46872 11 54 21.95 -56 11 33.9 19.6 R 474 – Mount John Observatory, Lake Tekapo MPS 879999
2018 04 13.46973 11 54 20.91 -56 11 43.9 19.7 R 474 – Mount John Observatory, Lake Tekapo MPS 879999
2018 04 13.47374 11 54 16.68 -56 12 24.2 19.6 R 474 – Mount John Observatory, Lake Tekapo MPS 879999
2018 04 13.47575 11 54 14.61 -56 12 44.3 19.7 R 474 – Mount John Observatory, Lake Tekapo MPS 879999
2018 04 13.47675 11 54 13.54 -56 12 55.0 20.0 R 474 – Mount John Observatory, Lake Tekapo MPS 879999
2018 04 21.01634 09 08 23.36 -68 26 45.8 19.7 V 807 – Cerro Tololo Observatory, La Serena MPS 891318
2018 04 21.01844 09 08 20.25 -68 26 49.2 19.1 V 807 – Cerro Tololo Observatory, La Serena MPS 891318
2018 04 21.02064 09 08 16.89 -68 26 53.2 19.1 V 807 – Cerro Tololo Observatory, La Serena MPS 891318
2018 09 04.54544 01 28 24.70 -37 12 48.2 21.0 G 474 – Mount John Observatory, Lake Tekapo MPS 912397
2018 09 04.54838 01 28 23.74 -37 12 44.2 21.6 G 474 – Mount John Observatory, Lake Tekapo MPS 912397
2018 09 04.55132 01 28 22.86 -37 12 39.3 21.4 G 474 – Mount John Observatory, Lake Tekapo MPS 912397
2018 09 04.55426 01 28 22.04 -37 12 35.9 20.9 G 474 – Mount John Observatory, Lake Tekapo MPS 912397
2018 09 05.26272 01 24 56.18 -36 54 37.7 21.2 V 807 – Cerro Tololo Observatory, La Serena MPS 912397
2018 09 05.26866 01 24 54.39 -36 54 28.6 21.4 V 807 – Cerro Tololo Observatory, La Serena MPS 912397
2018 09 05.27475 01 24 52.56 -36 54 19.1 21.3 V 807 – Cerro Tololo Observatory, La Serena MPS 912397
2018 09 05.28072 01 24 50.77 -36 54 09.9 21.4 V 807 – Cerro Tololo Observatory, La Serena MPS 912397