IAA RAS IAA Minor Planet Database

2023 LY

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6141727355 ± 6.14e-04
Semi-major axis (a)2.7038677603 AU ± 4.39e-03
Inclination (i)4.51126259° ± 2.51e-03
Long. of Asc. Node (Ω)71.52888484° ± 5.46e-03
Arg. of Perihelion (ω)142.43862902° ± 6.03e-03
Mean Anomaly (M)205.65824412° ± 5.04e-01
Mean Motion (n)0.2216838754°/day ± 5.40e-04
Perihelion dist (q)1.04322590 AU ± 2.37e-03
Aphelion dist (Q)4.36450962 AU ± 7.28e-03
Orbital Period4.44608920 yr ± 1.08e-02
Physical Parameters
H (abs. magnitude)23.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.216″
Uncertainty3
Orbit TypeAmor
MOID0.054963 AU
Observations Used44
Oppositions1
Arc Total2023-2023
First Observation Used2023-06-10
Last Observation Used2023-06-26
Observations (47)
Date Type RA Dec Mag Band Observatory
2023-06-10 05:54:17 C 13 11 26.246 -06 58 25.21 – V G96
2023-06-10 06:01:48 C 13 11 28.507 -06 58 48.94 – V G96
2023-06-10 06:09:18 C 13 11 30.872 -06 59 13.13 – V G96
2023-06-10 06:16:48 C 13 11 33.155 -06 59 37.50 – V G96
2023-06-10 07:02:43 C 13 11 47.224 -07 02 02.76 – V H01
2023-06-10 07:07:38 C 13 11 48.750 -07 02 18.37 – V H01
2023-06-10 07:16:45 C 13 11 51.552 -07 02 47.23 – V H01
2023-06-10 07:26:23 C 13 11 54.562 -07 03 17.08 – V H01
2023-06-11 04:02:34 C 13 18 24.301 -08 07 59.90 – V H01
2023-06-11 04:10:33 C 13 18 26.715 -08 08 24.69 – V H01
2023-06-11 04:21:24 C 13 18 30.014 -08 08 58.27 – V H01
2023-06-11 04:32:19 C 13 18 33.309 -08 09 32.15 – V H01
2023-06-12 03:43:34 C 13 25 46.920 -09 20 32.50 – V I52
2023-06-12 03:50:34 C 13 25 48.865 -09 20 54.41 – V H01
2023-06-12 03:54:16 C 13 25 49.972 -09 21 05.62 – V H01
2023-06-12 03:59:09 C 13 25 51.550 -09 21 19.40 – V I52
2023-06-12 04:06:05 C 13 25 53.494 -09 21 41.31 – V H01
2023-06-12 04:06:57 C 13 25 53.890 -09 21 43.40 – V I52
2023-06-12 04:29:33 C 13 26 00.519 -09 22 51.79 – V H01
2023-06-12 23:01:39 C 13 31 45.22 -10 17 22.4 – V 807
2023-06-12 23:12:18 C 13 31 48.40 -10 17 53.8 – V 807
2023-06-12 23:22:57 C 13 31 51.53 -10 18 25.3 – V 807
2023-06-13 03:44:44 C 13 33 10.70 -10 31 58.2 – V 291
2023-06-13 03:51:41 C 13 33 12.70 -10 32 19.0 – V 291
2023-06-13 05:58:16 C 13 33 50.140 -10 38 26.30 – V I52
2023-06-13 06:05:41 C 13 33 54.193 -10 38 42.92 – V T12
2023-06-13 06:08:06 C 13 33 53.050 -10 38 55.60 – V I52
2023-06-13 06:17:56 C 13 33 55.990 -10 39 25.40 – V I52
2023-06-14 02:40:09 C 13 40 07.99 -11 37 14.6 – V 807
2023-06-14 02:53:28 C 13 40 11.88 -11 37 52.0 – V 807
2023-06-14 03:06:46 C 13 40 15.78 -11 38 29.5 – V 807
2023-06-14 05:17:40 C 13 40 55.68 -11 45 22.4 – V 291
2023-06-14 05:28:14 C 13 40 58.74 -11 45 52.1 – V 291
2023-06-14 05:38:55 C 13 41 01.88 -11 46 22.4 – V 291
2023-06-15 04:01:29 C 13 47 45.22 -12 48 20.7 – V 291
2023-06-15 04:08:17 C 13 47 47.19 -12 48 39.0 – V 291
2023-06-15 04:15:04 C 13 47 49.11 -12 48 57.3 – V 291
2023-06-17 09:21:42 C 14 03 18.977 -15 06 40.82 – V T12
2023-06-17 09:23:59 C 14 03 19.616 -15 06 46.34 – V T12
2023-06-17 09:26:23 C 14 03 20.281 -15 06 52.29 – V T12
2023-06-17 09:30:21 C 14 03 21.383 -15 07 02.02 – V T12
2023-06-18 04:01:15 C 14 08 39.16 -15 52 07.3 – o 291
2023-06-18 04:11:52 C 14 08 42.07 -15 52 32.5 – o 291
2023-06-18 04:22:30 C 14 08 44.97 -15 52 57.4 – o 291
2023-06-25 23:56:20 C 14 57 31.08 -21 58 14.5 – V 807
2023-06-26 00:12:23 C 14 57 34.72 -21 58 39.2 – V 807
2023-06-26 00:28:22 C 14 57 38.36 -21 59 04.1 – V 807