2018 PT20

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4397437320 ± 7.14e-08
Semi-major axis (a)2.3161348605 AU ± 9.65e-09
Inclination (i)6.91673446° ± 5.41e-06
Long. of Asc. Node (Ω)139.86274031° ± 3.20e-05
Arg. of Perihelion (ω)221.78083658° ± 4.33e-05
Mean Anomaly (M)12.20741602° ± 1.17e-05
Mean Motion (n)0.2796188925°/day ± 1.75e-09
Perihelion dist (q)1.29762907 AU ± 1.65e-07
Aphelion dist (Q)3.33464065 AU ± 1.66e-07
Orbital Period3.52489159 yr ± 2.20e-08
Physical Parameters
H (abs. magnitude)21.82
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.217″
Uncertainty0
Orbit TypeAmor
MOID0.304060 AU
Observations Used50
Oppositions10
Arc Total2011-2025
First Observation Used2011-10-23
Last Observation Used2025-08-29
Observations (52)
Date Type RA Dec Mag Band Observatory
2011-10-23 10:40:42 C 04 29 41.280 +01 08 45.56 V F51
2011-10-23 11:02:09 C 04 29 41.112 +01 08 41.37 V F51
2011-10-23 11:23:34 C 04 29 40.928 +01 08 37.27 V F51
2011-10-23 11:45:04 C 04 29 40.743 +01 08 33.23 V F51
2011-11-25 11:45:59 C 04 06 39.314 +01 42 52.87 V F51
2018-08-08 12:01:03 C 23 56 48.499 -03 41 45.21 U F51
2018-08-08 12:18:02 C 23 56 50.012 -03 41 48.58 U F51
2018-08-08 12:35:02 C 23 56 51.504 -03 41 52.35 U F51
2018-08-09 09:11:26 C 23 58 47.44 -03 46 27.4 u H21
2018-08-09 09:18:45 C 23 58 48.12 -03 46 28.7 u H21
2018-08-09 09:27:14 C 23 58 48.87 -03 46 30.7 u H21
2018-08-13 12:33:09 C 00 08 06.632 -04 12 21.48 U 568
2018-08-13 12:34:31 C 00 08 06.749 -04 12 21.84 U 568
2018-08-13 12:41:40 C 00 08 07.375 -04 12 23.97 U 568
2018-08-13 12:43:02 C 00 08 07.496 -04 12 24.41 U 568
2018-08-19 12:34:18 C 00 21 26.901 -05 02 44.18 U F51
2018-08-19 12:50:14 C 00 21 28.239 -05 02 50.42 U F51
2018-08-19 13:06:05 C 00 21 29.611 -05 02 56.81 U F51
2018-08-19 13:21:59 C 00 21 30.964 -05 03 02.97 U F51
2018-09-14 07:34:26 C 01 11 30.00 -10 42 30.4 V G96
2018-09-14 07:41:54 C 01 11 30.44 -10 42 35.0 V G96
2018-09-14 07:49:22 C 01 11 30.85 -10 42 39.6 V G96
2018-09-14 07:56:50 C 01 11 31.30 -10 42 44.1 V G96
2018-09-15 07:09:33 C 01 13 00.36 -10 56 41.2 V G96
2018-09-15 07:17:01 C 01 13 00.71 -10 56 43.9 V G96
2018-09-15 07:24:30 C 01 13 01.14 -10 56 48.9 V G96
2018-09-15 07:31:58 C 01 13 01.56 -10 56 52.7 V G96
2018-09-29 05:47:11 C 01 30 12.37 -13 48 10.9 u H21
2018-09-29 05:59:45 C 01 30 12.80 -13 48 15.8 u H21
2018-09-29 06:09:35 C 01 30 13.11 -13 48 19.7 u H21
2018-09-30 06:30:37 C 01 31 10.50 -13 57 36.3 V I52
2018-09-30 06:39:00 C 01 31 10.75 -13 57 38.7 V I52
2018-09-30 06:44:02 C 01 31 10.98 -13 57 41.8 V I52
2018-09-30 06:52:11 C 01 31 11.24 -13 57 44.2 V I52
2018-10-18 07:18:43 C 01 42 35.28 -14 58 29.9 V I52
2018-10-18 07:50:38 C 01 42 35.65 -14 58 26.6 V I52
2018-10-18 08:10:38 C 01 42 35.93 -14 58 23.7 V I52
2018-10-28 06:04:01 C 01 46 33.87 -14 02 11.7 V I52
2018-10-28 06:13:27 C 01 46 33.96 -14 02 08.5 V I52
2018-10-28 06:21:26 C 01 46 34.02 -14 02 05.4 V I52
2018-10-28 06:30:36 C 01 46 34.13 -14 02 02.5 V I52
2018-12-06 02:58:24 C 02 11 01.12 -04 08 30.3 U 807
2018-12-06 03:21:04 C 02 11 01.98 -04 08 12.9 U 807
2018-12-06 03:43:14 C 02 11 02.83 -04 07 55.9 U 807
2025-07-29 10:29:56 C 21 14 18.034 -11 54 52.54 X F52
2025-07-29 10:44:36 C 21 14 18.005 -11 55 00.27 X F52
2025-07-29 10:59:18 C 21 14 17.973 -11 55 07.79 X F52
2025-07-29 11:14:01 C 21 14 17.942 -11 55 15.21 X F52
2025-08-29 08:27:55 C 21 17 30.312 -20 47 23.73 X F51
2025-08-29 08:43:56 C 21 17 30.465 -20 47 36.35 X F51