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
2018-10-01 12:18:05 C 00 42 01.17 +02 51 31.4 U T08
2018-10-01 12:27:52 C 00 42 02.31 +02 51 32.1 U T08
2018-10-01 12:32:43 C 00 42 02.85 +02 51 31.7 U T08
2018-10-01 12:47:07 C 00 42 04.63 +02 51 31.1 U T08
2018-10-02 08:54:44 C 00 44 41.260 +02 52 02.63 U F52
2018-10-02 09:11:32 C 00 44 43.189 +02 52 03.09 U F52
2018-10-02 09:28:27 C 00 44 45.124 +02 52 03.59 U F52
2018-10-02 09:45:22 C 00 44 47.051 +02 52 04.08 U F52
2018-10-06 06:25:28 C 00 56 21.05 +02 54 20.1 V 703
2018-10-06 06:33:01 C 00 56 21.83 +02 54 18.8 V 703
2018-10-06 06:48:08 C 00 56 23.55 +02 54 20.3 V 703
2018-10-06 10:09:44 C 00 56 46.08 +02 54 24.9 V G96
2018-10-06 10:13:58 C 00 56 46.54 +02 54 24.9 V G96
2018-10-06 10:18:28 C 00 56 47.06 +02 54 24.9 V G96
2018-10-06 10:20:33 C 00 56 47.30 +02 54 25.1 V G96
2018-10-07 06:23:41 C 00 59 16.11 +02 54 59.5 V G96
2018-10-07 06:28:35 C 00 59 16.64 +02 55 00.0 V G96
2018-10-07 06:33:21 C 00 59 17.20 +02 55 00.0 V G96
2018-10-07 06:36:58 C 00 59 17.56 +02 55 00.1 V G96
2018-10-10 11:08:45 C 01 08 20.419 +02 57 44.43 U F52
2018-10-10 11:26:40 C 01 08 22.269 +02 57 45.08 U F52
2018-10-10 11:44:35 C 01 08 24.139 +02 57 45.78 U F52
2018-10-10 12:02:32 C 01 08 26.005 +02 57 46.41 U F52
2018-10-11 13:59:41 C 01 11 27.31 +02 58 43.9 q D29
2018-10-11 14:20:03 C 01 11 29.42 +02 58 44.5 q D29
2018-10-11 14:40:24 C 01 11 31.57 +02 58 46.0 q D29
2018-10-13 20:57:47 C 01 17 35.59 +03 01 20.1 18.8 V 246
2018-10-13 21:01:18 C 01 17 35.97 +03 01 21.5 19.2 V 246
2018-10-15 11:15:43 C 01 21 42.10 +03 04 03.4 U T05
2018-10-15 11:30:13 C 01 21 43.56 +03 04 04.0 U T05
2018-10-15 11:44:44 C 01 21 44.95 +03 04 05.6 U T05
2018-10-15 11:59:12 C 01 21 46.37 +03 04 07.4 U T05
2018-10-18 06:53:28 C 01 28 43.64 +03 09 09.4 V G96
2018-10-18 07:01:32 C 01 28 44.38 +03 09 10.1 V G96
2018-10-18 07:09:38 C 01 28 45.11 +03 09 10.7 V G96
2018-10-18 07:17:43 C 01 28 45.83 +03 09 11.4 V G96
2018-10-27 08:25:11 C 01 48 36.70 +03 36 01.8 V I52
2018-10-27 08:29:06 C 01 48 37.02 +03 36 02.5 V I52
2018-10-27 08:33:44 C 01 48 37.28 +03 36 02.5 V I52
2018-10-27 08:38:02 C 01 48 37.61 +03 36 04.3 V I52
2018-11-02 06:07:56 C 01 59 31.36 +04 02 11.3 V G96
2018-11-02 06:23:52 C 01 59 32.37 +04 02 14.5 V G96
2018-11-02 06:31:51 C 01 59 32.88 +04 02 16.8 V G96
2018-11-02 06:39:49 C 01 59 33.37 +04 02 18.3 V G96
2018-11-02 08:22:31 C 01 59 39.85 +04 02 38.3 V I52
2018-11-02 08:29:11 C 01 59 40.28 +04 02 40.3 V I52
2018-11-02 08:35:55 C 01 59 40.75 +04 02 41.7 V I52
2018-11-02 09:46:37 C 01 59 46.709 +04 03 03.65 U F52
2018-11-02 09:49:39 C 01 59 46.908 +04 03 04.26 U F52
2018-11-02 10:06:06 C 01 59 47.921 +04 03 07.71 U F52