140288 (2001 SN289)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5082278283 ± 1.98e-09
Semi-major axis (a)1.7841094735 AU ± 4.04e-09
Inclination (i)53.19408028° ± 1.51e-06
Long. of Asc. Node (Ω)357.05845037° ± 3.38e-06
Arg. of Perihelion (ω)225.63243679° ± 2.53e-06
Mean Anomaly (M)149.85928441° ± 5.43e-06
Mean Motion (n)0.4135995211°/day ± 1.40e-09
Perihelion dist (q)0.87737539 AU ± 4.06e-09
Aphelion dist (Q)2.69084356 AU ± 7.05e-09
Orbital Period2.38304503 yr ± 8.09e-09
Physical Parameters
H (abs. magnitude)16.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.015″
Uncertainty0
Orbit TypeApollo
MOID0.017894 AU
Observations Used426
Gaia Obs Used33
Oppositions11
Arc Total1996-2025
First Observation Used1996-08-14
Last Observation Used2025-12-19
Observations (485)
Date Type RA Dec Mag Band Observatory
2020-10-21 05:50:54 C 22 53 21.033 +10 34 06.13 U F51
2020-11-10 07:20:05 C 22 37 01.927 +10 59 02.57 U F52
2020-11-10 07:34:52 C 22 37 01.689 +10 59 03.70 U F52
2020-11-10 07:49:40 C 22 37 01.442 +10 59 04.87 U F52
2020-11-10 08:04:31 C 22 37 01.182 +10 59 05.84 U F52
2020-12-09 05:02:17 C 22 39 39.791 +12 30 49.72 U F51
2020-12-09 05:03:25 C 22 39 39.805 +12 30 50.17 U F51
2020-12-09 05:19:11 C 22 39 40.097 +12 30 53.00 U F51
2020-12-09 05:20:17 C 22 39 40.114 +12 30 53.26 U F51
2020-12-09 05:36:04 C 22 39 40.396 +12 30 56.25 U F51
2020-12-09 05:37:11 C 22 39 40.417 +12 30 56.46 U F51
2020-12-09 05:53:09 C 22 39 40.709 +12 30 59.44 U F51
2022-03-31 02:41:15 C 04 44 29.742 +67 49 17.47 V 703
2022-03-31 02:47:13 C 04 44 31.139 +67 49 10.09 V 703
2022-03-31 02:53:11 C 04 44 32.752 +67 49 03.14 V 703
2022-03-31 02:59:09 C 04 44 34.350 +67 48 56.20 V 703
2022-04-20 04:05:10 C 06 23 55.424 +55 54 15.52 V G96
2022-04-20 04:16:16 C 06 23 57.203 +55 53 55.82 V G96
2022-04-20 04:23:58 C 06 23 58.466 +55 53 42.40 V G96
2022-04-20 04:31:39 C 06 23 59.716 +55 53 28.75 V G96
2022-04-21 03:17:43 C 06 27 40.802 +55 13 37.67 V 703
2022-04-21 03:27:15 C 06 27 42.325 +55 13 20.75 V 703
2022-04-21 03:44:14 C 06 27 45.047 +55 12 50.15 V 703
2022-04-25 03:34:12 C 06 42 28.728 +52 20 04.85 V 703
2022-04-25 03:42:00 C 06 42 29.844 +52 19 50.34 V 703
2022-04-25 03:49:48 C 06 42 30.902 +52 19 35.00 V 703
2022-04-25 03:57:37 C 06 42 32.058 +52 19 21.32 V 703
2022-04-29 03:04:12 C 06 56 02.058 +49 20 39.80 V 703
2022-04-29 03:19:43 C 06 56 04.153 +49 20 11.15 V 703
2022-04-29 03:27:29 C 06 56 05.204 +49 19 54.44 V 703
2022-05-14 03:22:51 C 07 39 08.629 +37 12 05.72 V 703
2022-05-14 03:38:06 C 07 39 10.087 +37 11 35.16 V 703
2022-05-14 03:45:43 C 07 39 10.969 +37 11 18.92 V 703
2022-05-19 03:22:43 C 07 51 13.741 +32 56 03.12 V 703
2022-05-19 03:30:55 C 07 51 14.472 +32 55 45.34 V 703
2022-05-19 03:39:05 C 07 51 15.268 +32 55 28.13 V 703
2022-05-19 03:47:16 C 07 51 16.124 +32 55 10.24 V 703
2025-06-28 14:17:41 C 01 32 47.895 +14 47 59.61 X F52
2025-06-28 14:23:16 C 01 32 48.022 +14 48 03.54 X F52
2025-06-28 14:28:51 C 01 32 48.150 +14 48 07.44 X F52
2025-06-28 14:34:26 C 01 32 48.267 +14 48 11.20 X F52
2025-07-24 13:42:02 C 01 39 28.450 +22 01 09.71 X F52
2025-07-24 13:59:30 C 01 39 28.368 +22 01 21.88 X F52
2025-07-24 14:17:00 C 01 39 28.293 +22 01 34.38 X F52
2025-07-24 14:34:35 C 01 39 28.211 +22 01 46.62 X F52
2025-08-08 12:44:04 C 01 34 34.683 +26 12 14.57 X F52
2025-08-08 12:51:21 C 01 34 34.490 +26 12 20.02 X F52
2025-08-08 12:58:40 C 01 34 34.273 +26 12 24.99 X F52
2025-08-27 11:48:16 C 01 15 18.931 +31 11 29.07 X F52
2025-08-27 12:04:00 C 01 15 17.954 +31 11 38.51 X F52