2018 YZ1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6682347050 ± 4.32e-08
Semi-major axis (a)2.6102792266 AU ± 6.67e-08
Inclination (i)20.65506084° ± 5.65e-06
Long. of Asc. Node (Ω)44.14457350° ± 3.29e-05
Arg. of Perihelion (ω)184.17182052° ± 3.49e-05
Mean Anomaly (M)207.48956503° ± 2.21e-05
Mean Motion (n)0.2337124378°/day ± 8.96e-09
Perihelion dist (q)0.86600006 AU ± 1.15e-07
Aphelion dist (Q)4.35455840 AU ± 1.58e-07
Orbital Period4.21726072 yr ± 1.62e-07
Physical Parameters
H (abs. magnitude)18.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.222″
Uncertainty0
Orbit TypeApollo
MOID0.140207 AU
Observations Used93
Oppositions4
Arc Total2018-2023
First Observation Used2018-12-20
Last Observation Used2023-02-08
Observations (109)
Date Type RA Dec Mag Band Observatory
2019-01-31 12:20:26 C 14 53 38.72 +28 02 08.2 V G96
2019-01-31 12:28:00 C 14 53 40.31 +28 02 02.2 V G96
2019-01-31 12:35:34 C 14 53 41.94 +28 01 56.0 V G96
2019-02-11 12:15:17 C 15 54 39.75 +23 11 11.8 V V06
2019-02-11 12:15:56 C 15 54 39.92 +23 11 10.8 V V06
2019-02-11 12:17:14 C 15 54 40.24 +23 11 08.9 V V06
2019-02-12 12:09:06 C 16 00 32.09 +22 36 22.9 V I52
2019-02-12 12:12:27 C 16 00 32.94 +22 36 18.1 V I52
2019-02-12 12:15:07 C 16 00 33.54 +22 36 14.3 V I52
2019-02-12 12:18:05 C 16 00 34.26 +22 36 09.8 V I52
2019-02-13 10:31:32 S 16 06 03.900 +22 02 29.04 L C51
2019-02-13 23:05:21 S 16 09 11.86 +21 42 47.2 L C51
2019-02-14 00:39:25 S 16 09 35.38 +21 40 17.6 L C51
2019-02-14 02:13:40 S 16 09 58.958 +21 37 48.22 L C51
2019-02-14 03:47:55 S 16 10 22.49 +21 35 17.9 L C51
2019-02-14 05:22:11 S 16 10 46.13 +21 32 49.0 L C51
2019-02-14 10:04:44 S 16 11 56.96 +21 25 13.0 L C51
2019-02-14 11:39:00 S 16 12 20.49 +21 22 41.1 L C51
2019-02-14 19:29:31 S 16 14 18.902 +21 09 53.60 L C51
2019-02-15 01:33:54 C 16 15 51.88 +20 59 41.0 q A17
2019-02-15 01:50:38 C 16 15 56.08 +20 59 12.8 q A17
2019-02-15 02:07:37 C 16 16 00.35 +20 58 45.0 q A17
2019-02-15 03:47:26 C 16 16 25.31 +20 56 01.2 V 204
2019-02-15 03:59:02 C 16 16 28.21 +20 55 42.1 V 204
2019-02-15 04:11:15 C 16 16 31.26 +20 55 22.0 V 204
2019-02-15 04:58:18 C 16 16 43.04 +20 54 04.4 q C95
2019-02-15 05:06:37 C 16 16 45.08 +20 53 50.5 q C95
2019-02-15 05:14:57 C 16 16 47.17 +20 53 36.7 q C95
2019-03-01 12:15:38 C 17 47 08.77 +08 48 56.0 V I52
2019-03-01 12:15:53 C 17 47 08.85 +08 48 55.7 V I52
2019-03-01 12:16:09 C 17 47 08.91 +08 48 54.6 V I52
2019-03-01 12:25:29 C 17 47 11.36 +08 48 31.6 V I52
2019-03-18 11:51:23 C 19 36 06.77 -08 05 57.4 o 291
2019-03-18 11:53:38 C 19 36 07.36 -08 06 02.4 o 291
2019-03-18 11:55:52 C 19 36 07.91 -08 06 07.7 o 291
2019-06-07 14:53:38 C 00 48 52.532 -22 16 43.43 V T12
2019-07-02 14:46:09 C 01 20 24.368 -22 50 36.83 V T12
2019-07-02 14:48:12 C 01 20 24.429 -22 50 37.26 V T12
2019-08-30 08:11:17 C 00 46 17.05 -30 55 47.4 u 807
2019-08-30 08:18:20 C 00 46 16.49 -30 55 49.6 u 807
2019-08-30 08:25:35 C 00 46 15.93 -30 55 50.4 u 807
2022-12-17 12:00:50 C 08 16 07.42 +49 05 30.8 o 291
2022-12-17 12:17:01 C 08 16 06.95 +49 05 41.8 o 291
2022-12-17 12:33:14 C 08 16 06.33 +49 05 53.2 o 291
2022-12-25 09:25:19 C 08 08 03.196 +51 20 00.56 V V00
2022-12-25 09:32:29 C 08 08 02.792 +51 20 05.46 V V00
2022-12-25 09:39:38 C 08 08 02.418 +51 20 10.54 V V00
2022-12-25 09:46:47 C 08 08 02.000 +51 20 15.72 V V00
2023-01-18 08:49:55 C 07 17 45.702 +57 01 34.61 U F52
2023-01-18 09:07:22 C 07 17 43.626 +57 01 41.28 U F52