154269 (2002 SM)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4864904153 ± 3.61e-08
Semi-major axis (a)1.8714518582 AU ± 4.92e-09
Inclination (i)14.39710083° ± 6.34e-06
Long. of Asc. Node (Ω)10.77408087° ± 1.83e-05
Arg. of Perihelion (ω)217.50278333° ± 1.88e-05
Mean Anomaly (M)94.01840444° ± 1.22e-05
Mean Motion (n)0.3849854238°/day ± 1.52e-09
Perihelion dist (q)0.96100847 AU ± 6.76e-08
Aphelion dist (Q)2.78189525 AU ± 6.79e-08
Orbital Period2.56016520 yr ± 1.01e-08
Physical Parameters
H (abs. magnitude)17.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.409″
Uncertainty0
Orbit TypeApollo
MOID0.023415 AU
Observations Used330
Oppositions14
Arc Total2002-2025
First Observation Used2002-09-13
Last Observation Used2025-11-10
Observations (344)
Date Type RA Dec Mag Band Observatory
2023-11-11 06:45:44 C 02 14 04.495 +26 13 49.51 V V00
2023-11-11 06:53:39 C 02 14 04.031 +26 13 47.96 V V00
2023-11-11 07:01:35 C 02 14 03.570 +26 13 46.52 V V00
2023-11-11 07:09:31 C 02 14 03.030 +26 13 43.39 V V00
2023-12-04 05:17:03 C 01 48 36.720 +24 15 55.84 X F51
2023-12-04 05:32:56 C 01 48 36.185 +24 15 52.48 X F51
2023-12-04 05:48:47 C 01 48 35.665 +24 15 49.45 X F51
2023-12-04 06:05:43 C 01 48 35.070 +24 15 45.66 X F51
2025-01-06 12:55:14 C 13 42 25.693 +02 36 51.55 V G96
2025-01-06 13:10:37 C 13 42 27.954 +02 36 32.87 V G96
2025-01-06 13:18:18 C 13 42 29.084 +02 36 23.22 V G96
2025-01-07 14:18:15 C 13 46 16.656 +02 05 27.11 X F51
2025-01-07 14:34:00 C 13 46 19.036 +02 05 07.35 X F51
2025-01-07 14:49:46 C 13 46 21.386 +02 04 47.82 X F51
2025-02-05 15:19:20 C 15 51 45.956 -14 54 52.46 X F52
2025-02-05 15:30:16 C 15 51 48.240 -14 55 09.77 X F52
2025-02-05 15:35:45 C 15 51 49.398 -14 55 18.48 X F52
2025-08-28 11:08:29 C 00 24 56.655 -10 16 39.05 X F52
2025-08-28 11:24:03 C 00 24 55.490 -10 16 40.68 X F52
2025-08-28 11:39:38 C 00 24 54.329 -10 16 42.33 X F52
2025-08-28 11:55:14 C 00 24 53.164 -10 16 43.94 X F52
2025-09-14 10:52:58 C 23 53 34.339 -10 46 30.47 V T08
2025-09-14 10:58:17 C 23 53 33.967 -10 46 31.12 V T08
2025-09-14 11:49:44 C 23 53 29.808 -10 46 32.30 V T08
2025-09-14 11:58:02 C 23 53 29.177 -10 46 32.30 V T08
2025-09-23 09:49:03 C 23 37 49.045 -10 45 41.62 X F51
2025-09-23 10:04:46 C 23 37 47.929 -10 45 41.00 X F51
2025-09-23 10:20:31 C 23 37 46.813 -10 45 40.38 X F51
2025-09-24 05:21:58 C 23 36 29.470 -10 44 55.61 V G96
2025-09-24 05:29:25 C 23 36 28.955 -10 44 55.18 V G96
2025-09-24 05:36:53 C 23 36 28.411 -10 44 54.74 V G96
2025-09-24 05:44:19 C 23 36 27.918 -10 44 54.53 V G96
2025-09-28 12:27:17 C 23 29 51.458 -10 38 38.54 V P07
2025-09-28 13:51:20 C 23 29 46.159 -10 38 31.42 V P07
2025-09-28 15:06:50 C 23 29 41.438 -10 38 25.69 V P07
2025-09-28 16:01:22 C 23 29 37.970 -10 38 22.42 V P07
2025-09-28 17:13:40 C 23 29 33.403 -10 38 16.94 V P07
2025-10-19 07:20:44 C 23 08 15.470 -09 26 46.44 X F51
2025-10-19 07:36:52 C 23 08 15.053 -09 26 43.61 X F51
2025-10-19 07:52:59 C 23 08 14.626 -09 26 40.06 X F51
2025-10-19 08:09:08 C 23 08 14.177 -09 26 36.80 X F51
2025-11-10 06:25:13 C 23 04 03.960 -07 16 10.15 X F51
2025-11-10 06:39:48 C 23 04 04.042 -07 16 05.81 X F51
2025-11-10 06:54:22 C 23 04 04.130 -07 16 01.65 X F51