2018 QP

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5174673026 ± 1.38e-05
Semi-major axis (a)2.4538029639 AU ± 7.90e-05
Inclination (i)2.75701351° ± 5.18e-05
Long. of Asc. Node (Ω)183.50014411° ± 4.62e-05
Arg. of Perihelion (ω)184.99074044° ± 1.01e-04
Mean Anomaly (M)308.94463236° ± 3.23e-02
Mean Motion (n)0.2564205020°/day ± 1.24e-05
Perihelion dist (q)1.18404016 AU ± 5.10e-05
Aphelion dist (Q)3.72356576 AU ± 1.25e-04
Orbital Period3.84378892 yr ± 1.86e-04
Physical Parameters
H (abs. magnitude)22.40
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.276″
Uncertainty2
Orbit TypeAmor
MOID0.180940 AU
Observations Used156
Oppositions1
Arc Total2018-2018
First Observation Used2018-07-13
Last Observation Used2018-11-11
Observations (160)
Date Type RA Dec Mag Band Observatory
2018-09-05 08:06:37 C 23 25 59.37 +01 54 36.1 U I41
2018-09-05 08:51:36 C 23 26 03.25 +01 54 45.4 V I52
2018-09-05 08:58:22 C 23 26 03.89 +01 54 46.5 V I52
2018-09-05 09:10:31 C 23 26 05.03 +01 54 48.6 V I52
2018-09-05 09:38:43 C 23 26 07.91 +01 54 53.5 U I41
2018-09-05 09:40:01 C 23 26 08.03 +01 54 53.7 U I41
2018-09-06 11:12:09 C 23 28 45.75 +01 59 34.8 V G96
2018-09-06 11:19:33 C 23 28 46.48 +01 59 36.6 V G96
2018-09-06 11:26:59 C 23 28 47.18 +01 59 37.3 V G96
2018-09-06 11:34:22 C 23 28 47.94 +01 59 38.7 V G96
2018-09-08 10:02:57 C 23 33 45.15 +02 07 32.4 V I52
2018-09-08 10:07:01 C 23 33 45.53 +02 07 33.4 V I52
2018-09-08 10:10:10 C 23 33 45.85 +02 07 34.0 V I52
2018-09-08 10:12:17 C 23 33 46.09 +02 07 34.4 V I52
2018-09-10 05:52:34 C 23 38 36.24 +02 14 15.6 V 703
2018-09-10 06:00:08 C 23 38 37.03 +02 14 15.9 V 703
2018-09-10 06:07:42 C 23 38 37.77 +02 14 17.5 V 703
2018-09-10 06:15:15 C 23 38 38.52 +02 14 18.5 V 703
2018-09-11 10:48:44 C 23 41 48.63 +02 18 17.4 o 691
2018-09-11 11:05:55 C 23 41 50.44 +02 18 20.0 o 691
2018-09-11 11:23:06 C 23 41 52.29 +02 18 22.0 o 691
2018-09-12 06:42:40 C 23 44 07.47 +02 20 53.8 G96
2018-09-12 06:50:07 C 23 44 08.25 +02 20 54.8 G96
2018-09-12 06:57:33 C 23 44 09.03 +02 20 55.7 G96
2018-09-12 07:04:59 C 23 44 09.80 +02 20 56.7 G96
2018-09-16 06:11:10 C 23 55 25.11 +02 31 33.3 V 703
2018-09-16 06:16:27 C 23 55 25.73 +02 31 33.8 V 703
2018-09-16 06:21:45 C 23 55 26.28 +02 31 33.3 V 703
2018-09-16 06:27:02 C 23 55 26.92 +02 31 34.5 V 703
2018-09-28 06:07:35 C 00 31 59.24 +02 48 55.3 u H21
2018-09-28 06:15:32 C 00 32 00.18 +02 48 55.4 u H21
2018-09-28 06:21:17 C 00 32 00.87 +02 48 55.7 u H21
2018-09-29 05:51:22 C 00 35 04.35 +02 49 46.5 V I52
2018-09-29 05:59:09 C 00 35 05.25 +02 49 47.2 V I52
2018-09-29 06:00:14 C 00 35 05.41 +02 49 47.0 V I52
2018-09-29 06:09:12 C 00 35 05.39 +02 49 42.5 u H21
2018-09-29 06:09:37 C 00 35 06.50 +02 49 47.6 V I52
2018-09-29 06:18:05 C 00 35 06.44 +02 49 42.9 u H21
2018-09-29 11:04:58 C 00 35 41.46 +02 49 56.4 o 691
2018-09-29 11:22:18 C 00 35 43.52 +02 49 56.4 o 691
2018-09-29 11:39:34 C 00 35 45.68 +02 49 56.8 o 691
2018-09-29 22:30:36 C 00 37 12.51 +02 50 06.2 q A17
2018-09-29 22:47:33 C 00 37 14.54 +02 50 06.4 q A17
2018-09-29 23:04:31 C 00 37 16.59 +02 50 06.8 q A17
2018-09-30 08:45:07 C 00 38 30.06 +02 50 35.1 V G96
2018-09-30 09:01:08 C 00 38 32.04 +02 50 35.0 V G96
2018-09-30 09:09:08 C 00 38 32.90 +02 50 35.7 V G96
2018-10-01 11:44:19 C 00 41 57.25 +02 51 29.5 U T08
2018-10-01 12:00:50 C 00 41 59.24 +02 51 29.3 U T08
2018-10-01 12:15:25 C 00 42 00.99 +02 51 30.2 U T08