2021 LW1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2108695550 ± 8.12e-05
Semi-major axis (a)1.3724653680 AU ± 1.70e-04
Inclination (i)19.23688074° ± 4.23e-03
Long. of Asc. Node (Ω)252.25571285° ± 4.63e-04
Arg. of Perihelion (ω)320.15618475° ± 5.08e-03
Mean Anomaly (M)305.14777729° ± 1.93e-01
Mean Motion (n)0.6129995905°/day ± 1.14e-04
Perihelion dist (q)1.08305421 AU ± 1.74e-04
Aphelion dist (Q)1.66187653 AU ± 2.34e-04
Orbital Period1.60787429 yr ± 2.98e-04
Physical Parameters
H (abs. magnitude)23.31
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.188″
Uncertainty3
Orbit TypeAmor
MOID0.107971 AU
Observations Used47
Oppositions1
Arc Total2021-2021
First Observation Used2021-06-05
Last Observation Used2021-06-21
Observations (51)
Date Type RA Dec Mag Band Observatory
2021-06-05 08:42:15 C 15 23 41.776 -18 21 06.70 U F51
2021-06-05 08:57:56 C 15 23 43.804 -18 19 25.96 V F51
2021-06-05 09:13:38 C 15 23 45.833 -18 17 45.10 U F51
2021-06-05 12:00:43 C 15 24 07.772 -17 59 49.54 V F51
2021-06-05 12:01:39 C 15 24 07.907 -17 59 43.66 V F51
2021-06-05 23:19:35 C 15 25 49.71 -16 48 46.1 V 204
2021-06-05 23:39:33 C 15 25 52.32 -16 46 40.4 V 204
2021-06-06 02:18:47 C 15 26 15.87 -16 29 02.4 X Y00
2021-06-06 02:25:52 C 15 26 16.75 -16 28 18.4 X Y00
2021-06-06 02:32:56 C 15 26 17.61 -16 27 33.8 X Y00
2021-06-06 03:11:06 C 15 26 25.52 -16 24 41.0 u H21
2021-06-06 03:15:13 C 15 26 26.05 -16 24 15.4 u H21
2021-06-06 03:19:20 C 15 26 26.57 -16 23 49.9 u H21
2021-06-06 03:24:57 C 15 26 27.28 -16 23 15.5 u H21
2021-06-06 04:29:08 C 15 26 37.07 -16 16 32.3 V I52
2021-06-06 04:40:52 C 15 26 38.53 -16 15 19.5 V I52
2021-06-06 06:12:16 C 15 26 50.45 -16 05 57.1 V 654
2021-06-06 07:06:55 C 15 26 57.29 -16 00 20.3 V 654
2021-06-06 07:56:01 C 15 27 03.45 -15 55 16.9 V 654
2021-06-06 08:09:19 C 15 27 07.829 -15 53 43.42 V 568
2021-06-06 08:13:08 C 15 27 08.295 -15 53 19.99 V 568
2021-06-06 08:14:32 C 15 27 08.470 -15 53 11.22 V 568
2021-06-06 08:46:56 C 15 27 09.91 -15 50 02.2 V 654
2021-06-08 06:54:52 C 15 33 24.19 -11 20 11.2 V I52
2021-06-08 06:57:19 C 15 33 24.46 -11 19 57.9 V I52
2021-06-08 06:59:46 C 15 33 24.71 -11 19 43.9 V I52
2021-06-09 07:28:36 C 15 36 27.47 -09 07 34.3 V I52
2021-06-09 07:30:03 C 15 36 27.64 -09 07 27.1 V I52
2021-06-09 07:31:30 C 15 36 27.84 -09 07 19.6 V I52
2021-06-09 07:32:57 C 15 36 27.96 -09 07 11.5 V I52
2021-06-10 06:46:35 C 15 39 14.19 -07 08 59.1 V I52
2021-06-10 06:48:01 C 15 39 14.32 -07 08 52.3 V I52
2021-06-10 06:49:26 C 15 39 14.49 -07 08 44.6 V I52
2021-06-10 06:50:52 C 15 39 14.60 -07 08 37.9 V I52
2021-06-12 07:29:34 C 15 44 37.52 -03 23 09.2 V I52
2021-06-12 07:31:32 C 15 44 37.67 -03 23 00.2 V I52
2021-06-12 07:33:30 C 15 44 37.86 -03 22 51.6 V I52
2021-06-12 07:35:28 C 15 44 38.04 -03 22 43.5 V I52
2021-06-13 07:04:17 C 15 47 07.321 -01 44 02.33 U F51
2021-06-13 07:22:59 C 15 47 08.940 -01 42 46.61 U F51
2021-06-13 07:41:42 C 15 47 10.565 -01 41 30.69 U F51
2021-06-13 08:00:29 C 15 47 12.177 -01 40 14.87 U F51
2021-06-14 10:58:52 C 15 49 50.139 +00 04 48.02 U F51
2021-06-14 11:17:28 C 15 49 51.709 +00 05 57.58 U F51
2021-06-14 11:36:04 C 15 49 53.291 +00 07 07.49 U F51
2021-06-14 11:54:42 C 15 49 54.920 +00 08 16.88 U F51
2021-06-17 09:13:35 C 15 56 17.83 +04 02 07.1 o 691
2021-06-17 09:29:30 C 15 56 19.03 +04 02 55.7 o 691
2021-06-21 03:21:46 C 16 03 46.76 +08 02 02.4 V 807
2021-06-21 03:30:14 C 16 03 47.28 +08 02 22.4 V 807