2017 PA27

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4982886817 ± 3.47e-06
Semi-major axis (a)2.3642695949 AU ± 1.93e-05
Inclination (i)5.31575564° ± 2.68e-05
Long. of Asc. Node (Ω)208.10725936° ± 3.85e-05
Arg. of Perihelion (ω)128.49209546° ± 5.82e-05
Mean Anomaly (M)97.70065919° ± 9.82e-03
Mean Motion (n)0.2711232616°/day ± 3.32e-06
Perihelion dist (q)1.18618082 AU ± 1.27e-05
Aphelion dist (Q)3.54235837 AU ± 3.01e-05
Orbital Period3.63534386 yr ± 4.46e-05
Physical Parameters
H (abs. magnitude)21.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.195″
Uncertainty1
Orbit TypeAmor
MOID0.191605 AU
Observations Used90
Oppositions1
Arc Total2017-2017
First Observation Used2017-08-15
Last Observation Used2017-11-13
Observations (101)
Date Type RA Dec Mag Band Observatory
2017-08-15 10:58:25 C 00 08 05.214 +23 45 10.01 L F51
2017-08-15 11:15:14 C 00 08 07.596 +23 45 19.49 L F51
2017-08-15 11:32:02 C 00 08 09.969 +23 45 28.78 L F51
2017-08-15 11:48:55 C 00 08 12.364 +23 45 38.09 L F51
2017-08-16 05:00:05 C 00 10 48.65 +23 54 16.3 U H01
2017-08-16 05:06:13 C 00 10 49.56 +23 54 19.7 U H01
2017-08-16 05:19:41 C 00 10 51.56 +23 54 27.2 U H01
2017-08-16 05:30:19 C 00 10 53.10 +23 54 32.7 U H01
2017-08-16 08:33:35 C 00 11 18.66 +23 56 06.8 u H21
2017-08-16 08:42:11 C 00 11 19.88 +23 56 11.1 u H21
2017-08-16 08:55:49 C 00 11 21.79 +23 56 17.7 u H21
2017-08-16 10:45:55 C 00 11 37.85 +23 57 16.9 U V37
2017-08-16 10:47:55 C 00 11 38.12 +23 57 17.9 U V37
2017-08-16 10:49:56 C 00 11 38.40 +23 57 18.8 U V37
2017-08-16 10:51:56 C 00 11 38.70 +23 57 19.8 U V37
2017-08-16 10:53:58 C 00 11 38.96 +23 57 20.7 U V37
2017-08-16 10:55:58 C 00 11 39.25 +23 57 21.7 U V37
2017-08-16 10:57:58 C 00 11 39.54 +23 57 22.8 U V37
2017-08-16 10:59:58 C 00 11 39.81 +23 57 23.6 U V37
2017-08-16 11:01:58 C 00 11 40.10 +23 57 24.3 U V37
2017-08-16 11:03:58 C 00 11 40.38 +23 57 25.5 U V37
2017-08-16 11:05:57 C 00 11 40.65 +23 57 26.4 U V37
2017-08-16 11:07:57 C 00 11 40.95 +23 57 27.5 U V37
2017-08-16 14:06:09 C 00 12 07.783 +23 59 01.49 U 568
2017-08-16 14:07:31 C 00 12 07.975 +23 59 02.14 U 568
2017-08-16 14:08:54 C 00 12 08.164 +23 59 02.78 U 568
2017-08-17 20:44:38 C 00 16 43.70 +24 12 42.7 U 587
2017-08-17 20:58:18 C 00 16 45.66 +24 12 49.5 U 587
2017-08-18 01:51:04 C 00 17 27.14 +24 15 02.5 U 104
2017-08-18 01:58:40 C 00 17 28.21 +24 15 06.1 U 104
2017-08-18 02:05:21 C 00 17 29.00 +24 15 08.5 d L01
2017-08-18 02:06:42 C 00 17 29.34 +24 15 09.5 U 104
2017-08-18 02:24:45 C 00 17 31.77 +24 15 16.3 d L01
2017-08-18 09:00:11 C 00 18 31.17 +24 17 57.9 658
2017-08-18 09:03:18 C 00 18 31.61 +24 17 59.3 658
2017-08-18 09:06:26 C 00 18 32.04 +24 18 00.7 658
2017-08-18 09:07:43 C 00 18 32.10 +24 18 12.2 o 691
2017-08-18 09:21:40 C 00 18 34.02 +24 18 18.1 o 691
2017-08-18 09:35:39 C 00 18 35.94 +24 18 23.5 o 691
2017-08-23 06:49:24 C 00 35 22.47 +24 53 46.1 t 754
2017-08-23 07:00:52 C 00 35 23.80 +24 53 49.0 t 754
2017-08-24 09:41:22 C 00 39 02.08 +24 58 26.8 u H21
2017-08-24 09:42:52 C 00 39 02.26 +24 58 26.9 u H21
2017-08-24 09:54:27 C 00 39 03.75 +24 58 28.5 u H21
2017-08-24 09:58:33 C 00 39 04.27 +24 58 29.1 u H21
2017-08-29 00:33:17 C 00 53 30.82 +25 03 59.1 q K61
2017-08-29 00:37:08 C 00 53 31.32 +25 03 58.9 q K61
2017-08-29 09:48:20 C 00 54 38.49 +25 03 35.2 u H21
2017-08-29 09:55:15 C 00 54 39.30 +25 03 34.6 u H21
2017-08-29 10:02:21 C 00 54 40.10 +25 03 33.8 u H21