2018 LB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6457273108 ± 2.00e-06
Semi-major axis (a)2.7816427155 AU ± 1.52e-05
Inclination (i)1.17837363° ± 3.79e-06
Long. of Asc. Node (Ω)313.87464355° ± 3.87e-04
Arg. of Perihelion (ω)23.09454018° ± 3.85e-04
Mean Anomaly (M)194.02140580° ± 4.59e-03
Mean Motion (n)0.2124517222°/day ± 1.74e-06
Perihelion dist (q)0.98546005 AU ± 7.74e-06
Aphelion dist (Q)4.57782539 AU ± 2.56e-05
Orbital Period4.63929533 yr ± 3.80e-05
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.252″
Uncertainty1
Orbit TypeApollo
MOID0.000178 AU
Observations Used132
Oppositions1
Arc Total2018-2018
First Observation Used2018-05-19
Last Observation Used2018-12-21
Observations (136)
Date Type RA Dec Mag Band Observatory
2018-06-12 04:32:59 C 14 34 39.60 -17 43 22.6 G37
2018-06-12 04:34:13 C 14 34 39.53 -17 43 22.3 G37
2018-06-12 04:52:17 C 14 34 38.43 -17 43 16.7 o 691
2018-06-12 05:12:09 C 14 34 37.35 -17 43 10.7 o 691
2018-06-12 05:32:00 C 14 34 36.19 -17 43 04.6 o 691
2018-06-13 05:02:49 C 14 33 19.29 -17 36 08.6 U W85
2018-06-13 05:04:04 C 14 33 19.57 -17 36 20.4 U V37
2018-06-13 05:13:57 C 14 33 18.68 -17 36 05.5 U W85
2018-06-13 05:15:13 C 14 33 18.93 -17 36 17.1 U V37
2018-06-13 05:25:06 C 14 33 18.06 -17 36 02.0 U W85
2018-06-13 05:26:22 C 14 33 18.31 -17 36 13.9 U V37
2018-06-13 06:29:38 C 14 33 15.360 -17 35 54.43 V T12
2018-06-13 06:32:26 C 14 33 15.202 -17 35 53.66 V T12
2018-06-14 05:06:00 C 14 32 03.71 -17 29 34.0 o 291
2018-06-14 05:15:40 C 14 32 03.11 -17 29 30.5 o 291
2018-06-14 05:25:23 C 14 32 02.61 -17 29 28.2 o 291
2018-06-14 08:39:02 C 14 31 52.522 -17 28 31.98 V T12
2018-06-14 08:40:47 C 14 31 52.430 -17 28 31.47 V T12
2018-06-14 22:28:58 C 14 31 10.288 -17 24 42.47 V J04
2018-06-14 22:51:11 C 14 31 09.080 -17 24 36.52 V J04
2018-06-20 04:08:04 C 14 25 24.32 -16 51 55.2 o 291
2018-06-20 04:18:27 C 14 25 23.90 -16 51 52.8 o 291
2018-06-20 04:28:52 C 14 25 23.40 -16 51 50.0 o 291
2018-07-02 03:57:33 C 14 17 13.16 -15 56 32.8 o 691
2018-07-02 04:13:16 C 14 17 12.90 -15 56 30.6 o 691
2018-07-02 04:28:59 C 14 17 12.59 -15 56 28.3 o 691
2018-07-17 06:01:07 C 14 17 44.857 -15 36 25.07 V T12
2018-07-17 06:04:44 C 14 17 44.908 -15 36 25.17 V T12
2018-07-17 06:08:28 C 14 17 44.964 -15 36 25.24 V T12
2018-07-19 07:12:20 C 14 18 45.513 -15 38 12.03 V T12
2018-07-19 07:20:05 C 14 18 45.665 -15 38 12.33 V T12
2018-07-19 07:25:49 C 14 18 45.798 -15 38 12.61 V T12
2018-07-19 07:46:07 C 14 18 46.192 -15 38 13.42 V T12
2018-07-24 04:18:42 C 14 22 03.38 -15 46 38.1 o 695
2018-07-24 04:47:08 C 14 22 04.25 -15 46 40.9 o 695
2018-07-27 03:43:24 C 14 24 39.96 -15 54 30.8 o 695
2018-07-27 03:56:00 C 14 24 40.41 -15 54 32.2 o 695
2018-08-06 00:42:14 C 14 36 29.80 -16 33 46.0 U 807
2018-08-06 00:51:42 C 14 36 30.34 -16 33 48.5 U 807
2018-08-06 01:00:56 C 14 36 30.87 -16 33 50.1 U 807
2018-09-02 00:11:37 C 15 34 13.69 -19 33 00.3 u 807
2018-09-02 00:19:30 C 15 34 14.65 -19 33 02.0 u 807
2018-09-02 00:27:38 C 15 34 15.58 -19 33 05.0 u 807
2018-09-03 00:06:46 C 15 37 07.71 -19 40 27.4 u 807
2018-09-03 00:10:49 C 15 37 08.18 -19 40 28.7 u 807
2018-09-03 00:16:09 C 15 37 08.81 -19 40 30.4 u 807
2018-10-26 02:02:48 C 20 15 38.42 -16 54 05.3 V V06
2018-10-26 02:03:29 C 20 15 38.64 -16 54 04.4 V V06
2018-10-26 02:04:11 C 20 15 38.87 -16 54 03.5 V V06
2018-10-26 02:04:52 C 20 15 39.06 -16 54 02.8 V V06