172678 (2003 YM137)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7028036685 ± 1.62e-08
Semi-major axis (a)2.5581847864 AU ± 3.52e-09
Inclination (i)2.82425543° ± 3.24e-06
Long. of Asc. Node (Ω)73.97533787° ± 7.79e-05
Arg. of Perihelion (ω)131.02647703° ± 7.71e-05
Mean Anomaly (M)62.36269879° ± 1.04e-06
Mean Motion (n)0.2408875799°/day ± 4.97e-10
Perihelion dist (q)0.76028313 AU ± 4.14e-08
Aphelion dist (Q)4.35608644 AU ± 4.19e-08
Orbital Period4.09164426 yr ± 8.44e-09
Physical Parameters
H (abs. magnitude)18.88
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.317″
Uncertainty0
Orbit TypeApollo
MOID0.015643 AU
Observations Used442
Oppositions17
Arc Total2003-2025
First Observation Used2003-12-21
Last Observation Used2025-08-28
Observations (476)
Date Type RA Dec Mag Band Observatory
2024-12-06 13:18:56 C 09 27 29.689 +17 42 51.82 X F52
2024-12-06 13:38:38 C 09 27 31.764 +17 42 45.72 X F52
2024-12-13 08:32:55 C 09 46 22.465 +16 47 06.43 V G96
2024-12-13 08:40:19 C 09 46 23.347 +16 47 03.55 V G96
2024-12-13 08:47:42 C 09 46 24.208 +16 47 00.71 V G96
2024-12-13 08:55:06 C 09 46 25.165 +16 46 58.62 V G96
2024-12-24 12:01:59 C 10 25 05.034 +14 41 57.19 V G96
2024-12-24 12:09:25 C 10 25 06.276 +14 41 52.69 V G96
2024-12-24 12:16:51 C 10 25 07.511 +14 41 48.34 V G96
2024-12-24 12:24:18 C 10 25 08.742 +14 41 44.05 V G96
2024-12-25 11:25:31 C 10 29 08.336 +14 27 52.52 V 703
2024-12-25 11:28:30 C 10 29 08.938 +14 27 51.16 V 703
2024-12-25 11:31:29 C 10 29 09.355 +14 27 48.74 V 703
2024-12-25 11:34:27 C 10 29 09.985 +14 27 48.06 V 703
2024-12-25 12:59:49 C 10 29 25.442 +14 26 58.38 V T05
2024-12-25 13:02:26 C 10 29 25.937 +14 26 56.08 V T05
2024-12-25 13:07:02 C 10 29 26.736 +14 26 52.91 V T05
2024-12-25 13:14:54 C 10 29 28.075 +14 26 48.26 V T05
2024-12-26 12:52:03 C 10 33 42.931 +14 11 52.04 V T05
2024-12-26 12:54:50 C 10 33 43.368 +14 11 48.52 V T05
2024-12-26 12:59:28 C 10 33 44.225 +14 11 46.57 V T05
2024-12-26 13:07:29 C 10 33 45.619 +14 11 40.74 V T05
2024-12-28 10:03:45 C 10 42 15.977 +13 40 59.27 V 703
2024-12-28 10:07:00 C 10 42 16.607 +13 40 57.36 V 703
2024-12-28 10:10:15 C 10 42 17.248 +13 40 54.26 V 703
2024-12-28 10:13:31 C 10 42 17.896 +13 40 51.42 V 703
2024-12-29 12:02:26 C 10 47 27.951 +13 21 53.19 X F51
2024-12-29 12:16:01 C 10 47 30.660 +13 21 43.06 X F51
2024-12-29 12:17:07 C 10 47 30.876 +13 21 42.29 X F51
2024-12-29 12:30:45 C 10 47 33.610 +13 21 32.00 X F51
2024-12-29 12:31:51 C 10 47 33.824 +13 21 31.16 X F51
2024-12-29 12:45:31 C 10 47 36.551 +13 21 20.94 X F51
2024-12-29 12:46:37 C 10 47 36.768 +13 21 20.05 X F51
2024-12-29 13:07:55 C 10 47 40.992 +13 21 04.00 V T05
2024-12-29 13:10:36 C 10 47 41.594 +13 21 01.94 V T05
2024-12-29 13:15:11 C 10 47 42.509 +13 20 58.45 V T05
2024-12-29 13:23:42 C 10 47 44.182 +13 20 51.86 V T05
2024-12-30 10:14:53 C 10 52 04.282 +13 04 31.69 V 703
2024-12-30 10:17:53 C 10 52 05.009 +13 04 30.04 V 703
2024-12-30 10:23:53 C 10 52 06.265 +13 04 26.08 V 703
2024-12-30 13:16:58 C 10 52 43.061 +13 02 11.15 V T08
2024-12-30 13:20:17 C 10 52 43.759 +13 02 08.74 V T08
2024-12-30 13:25:03 C 10 52 44.753 +13 02 04.74 V T08
2024-12-30 13:39:42 C 10 52 47.736 +13 01 52.50 V T08
2024-12-30 19:06:34 C 10 53 57.65 +12 57 23.2 V D29
2024-12-30 19:07:50 C 10 53 57.90 +12 57 22.2 V D29
2024-12-30 19:26:56 C 10 54 01.92 +12 57 06.6 V D29
2024-12-30 19:28:12 C 10 54 02.18 +12 57 05.5 V D29
2024-12-30 19:46:01 C 10 54 05.94 +12 56 51.1 V D29
2024-12-30 19:47:18 C 10 54 06.18 +12 56 50.0 V D29