2018 QQ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4096042704 ± 9.56e-06
Semi-major axis (a)1.9000642805 AU ± 3.36e-05
Inclination (i)6.74903934° ± 1.07e-04
Long. of Asc. Node (Ω)353.78724024° ± 1.34e-04
Arg. of Perihelion (ω)336.85604449° ± 6.70e-05
Mean Anomaly (M)279.19151345° ± 2.67e-02
Mean Motion (n)0.3763221971°/day ± 9.99e-06
Perihelion dist (q)1.12178984 AU ± 2.69e-05
Aphelion dist (Q)2.67833872 AU ± 5.08e-05
Orbital Period2.61910217 yr ± 6.95e-05
Physical Parameters
H (abs. magnitude)23.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.228″
Uncertainty2
Orbit TypeAmor
MOID0.117917 AU
Observations Used45
Oppositions1
Arc Total2018-2018
First Observation Used2018-08-15
Last Observation Used2018-10-16
Observations (45)
Date Type RA Dec Mag Band Observatory
2018-08-15 14:03:37 C 01 55 17.408 -02 23 14.33 V F51
2018-08-15 14:19:39 C 01 55 18.939 -02 22 39.78 V F51
2018-08-15 14:51:49 C 01 55 21.962 -02 21 30.92 V F51
2018-08-22 13:26:59 C 02 11 08.603 +03 27 38.57 U F51
2018-08-22 13:44:55 C 02 11 09.913 +03 28 15.01 U F51
2018-08-22 14:20:54 C 02 11 12.534 +03 29 28.42 U F51
2018-08-23 09:11:02 C 02 12 45.97 +04 07 28.3 u H21
2018-08-23 09:18:20 C 02 12 46.50 +04 07 43.0 u H21
2018-08-23 09:27:41 C 02 12 47.17 +04 08 01.9 u H21
2018-08-26 06:20:23 C 02 18 04.93 +06 25 41.6 U 807
2018-08-26 07:12:17 C 02 18 08.21 +06 27 23.3 U 807
2018-08-26 07:28:35 C 02 18 09.22 +06 27 55.1 U 807
2018-09-04 08:10:31 C 02 30 33.15 +13 04 55.8 u H21
2018-09-04 08:20:45 C 02 30 33.52 +13 05 13.4 u H21
2018-09-04 08:30:05 C 02 30 33.82 +13 05 29.3 u H21
2018-09-04 08:32:25 C 02 30 33.90 +13 05 33.3 u H21
2018-09-11 08:23:09 C 02 35 37.04 +17 33 52.2 u H21
2018-09-11 08:42:07 C 02 35 37.21 +17 34 20.6 u H21
2018-09-11 09:14:57 C 02 35 37.48 +17 35 09.0 u H21
2018-09-12 08:04:21 C 02 36 00.52 +18 08 40.2 u H21
2018-09-12 08:22:08 C 02 36 00.63 +18 09 06.3 u H21
2018-09-12 08:38:49 C 02 36 00.73 +18 09 30.5 u H21
2018-09-15 08:11:54 C 02 36 42.32 +19 49 48.8 u H21
2018-09-15 08:21:33 C 02 36 42.27 +19 50 01.9 u H21
2018-09-15 08:31:12 C 02 36 42.24 +19 50 14.9 u H21
2018-09-16 08:17:33 C 02 36 46.65 +20 21 56.9 u H21
2018-09-16 08:29:32 C 02 36 46.57 +20 22 12.7 u H21
2018-09-18 07:29:40 C 02 36 42.01 +21 22 27.2 u H21
2018-09-18 07:47:26 C 02 36 41.79 +21 22 49.8 u H21
2018-09-18 08:11:13 C 02 36 41.47 +21 23 19.6 u H21
2018-09-19 07:53:51 C 02 36 32.17 +21 52 27.5 u H21
2018-09-19 08:11:16 C 02 36 31.89 +21 52 48.5 u H21
2018-09-19 08:51:13 C 02 36 31.23 +21 53 36.9 u H21
2018-09-20 08:17:11 C 02 36 17.75 +22 21 33.9 u H21
2018-09-20 08:26:32 C 02 36 17.58 +22 21 44.8 u H21
2018-09-20 08:38:30 C 02 36 17.32 +22 21 59.2 u H21
2018-09-21 08:04:14 C 02 35 59.53 +22 49 04.4 u H21
2018-09-21 08:31:48 C 02 35 58.91 +22 49 35.6 u H21
2018-09-21 09:04:28 C 02 35 58.15 +22 50 13.0 u H21
2018-10-01 07:57:11 C 02 29 10.82 +26 37 42.3 u H21
2018-10-01 08:26:44 C 02 29 09.38 +26 38 04.7 u H21
2018-10-01 09:02:08 C 02 29 07.62 +26 38 30.9 u H21
2018-10-16 06:19:43 C 02 10 27.33 +29 29 06.2 u H21
2018-10-16 06:36:29 C 02 10 26.25 +29 29 09.4 u H21
2018-10-16 07:02:52 C 02 10 24.54 +29 29 15.1 u H21