884943 (2017 YC8)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3206274604 ± 2.93e-08
Semi-major axis (a)1.3742710373 AU ± 1.93e-09
Inclination (i)23.99733904° ± 8.06e-06
Long. of Asc. Node (Ω)314.39909823° ± 6.27e-06
Arg. of Perihelion (ω)244.18347302° ± 7.89e-06
Mean Anomaly (M)275.51160140° ± 5.74e-06
Mean Motion (n)0.6117918474°/day ± 1.29e-09
Perihelion dist (q)0.93364200 AU ± 4.03e-08
Aphelion dist (Q)1.81490007 AU ± 4.03e-08
Orbital Period1.61104841 yr ± 3.39e-09
Physical Parameters
H (abs. magnitude)19.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.290″
Uncertainty0
Orbit TypeApollo
MOID0.080691 AU
Observations Used161
Oppositions11
Arc Total1997-2026
First Observation Used2017-12-28
Last Observation Used2026-03-25
Observations (170)
Date Type RA Dec Mag Band Observatory
2018-01-19 06:35:07 C 12 51 39.10 -02 05 39.2 U 807
2018-01-19 06:36:22 C 12 51 39.24 -02 05 45.0 U 807
2018-01-19 06:37:37 C 12 51 39.41 -02 05 50.3 U 807
2018-01-19 06:38:51 C 12 51 39.56 -02 05 56.9 U 807
2018-01-20 09:52:36 C 12 55 21.86 -04 19 44.1 U 703
2018-01-20 10:01:37 C 12 55 23.13 -04 20 28.0 U 703
2018-01-20 10:09:19 C 12 55 24.11 -04 21 07.5 U 703
2018-01-20 10:17:00 C 12 55 25.15 -04 21 45.9 U 703
2018-01-26 06:45:57 C 13 16 37.54 -17 10 55.8 U 807
2018-01-26 06:47:13 C 13 16 37.77 -17 11 02.6 U 807
2018-01-26 06:48:20 C 13 16 37.96 -17 11 09.6 U 807
2018-01-26 06:49:49 C 13 16 38.19 -17 11 18.3 U 807
2018-01-26 06:50:49 C 13 16 38.35 -17 11 24.3 U 807
2018-01-27 10:47:16 C 13 21 22.02 -19 58 43.6 U 703
2018-01-27 10:55:12 C 13 21 23.20 -19 59 31.7 U 703
2018-01-27 10:58:54 C 13 21 23.89 -19 59 54.9 U I52
2018-01-27 11:02:12 C 13 21 24.42 -20 00 14.1 U I52
2018-01-27 11:03:09 C 13 21 24.53 -20 00 20.1 U 703
2018-01-27 11:05:29 C 13 21 24.97 -20 00 34.4 U I52
2018-01-27 11:08:47 C 13 21 25.52 -20 00 54.0 U I52
2018-01-27 11:11:05 C 13 21 25.88 -20 01 07.5 U 703
2018-01-27 13:07:53 C 13 21 45.10 -20 12 52.6 o 691
2018-01-27 13:11:06 C 13 21 45.61 -20 13 11.7 o 691
2018-01-27 13:14:18 C 13 21 46.16 -20 13 31.2 o 691
2018-02-11 14:19:00 C 14 53 46.84 -54 53 03.1 t 474
2018-02-11 14:20:40 C 14 53 47.49 -54 53 11.6 t 474
2018-02-11 14:22:21 C 14 53 48.08 -54 53 20.1 t 474
2018-02-11 14:32:25 C 14 53 51.77 -54 54 05.3 t 474
2018-02-11 14:33:27 C 14 53 52.06 -54 54 11.0 t 474
2018-03-10 16:16:51 C 20 35 35.62 -68 22 54.2 U 474
2018-03-10 16:19:53 C 20 35 36.75 -68 22 51.3 U 474
2018-03-10 16:22:55 C 20 35 37.82 -68 22 48.8 U 474
2018-03-10 16:25:58 C 20 35 38.92 -68 22 45.9 U 474
2018-05-18 16:43:33 C 23 39 30.16 -35 55 26.8 U 474
2018-05-18 16:54:05 C 23 39 30.52 -35 55 16.8 U 474
2018-06-24 10:05:03 C 23 42 48.26 -21 26 22.3 U I52
2018-06-24 10:08:56 C 23 42 48.12 -21 26 18.6 U I52
2018-06-24 10:12:50 C 23 42 48.00 -21 26 14.8 U I52
2018-06-24 10:16:43 C 23 42 47.84 -21 26 11.3 U I52
2018-07-24 09:23:50 C 22 46 31.49 -09 35 51.3 o 691
2018-07-24 09:33:11 C 22 46 30.28 -09 35 42.3 o 691
2018-07-24 09:42:40 C 22 46 29.06 -09 35 32.2 o 691
2018-08-02 23:32:30 C 22 16 07.62 -05 52 11.8 q A17
2018-08-02 23:43:50 C 22 16 05.99 -05 52 01.4 q A17
2018-08-02 23:55:11 C 22 16 04.38 -05 51 50.5 q A17
2018-08-06 12:58:04 C 22 04 17.86 -04 35 17.9 U T08
2018-08-06 13:13:12 C 22 04 15.71 -04 35 05.8 U T08
2018-08-06 13:28:58 C 22 04 13.48 -04 34 51.5 U T08
2018-08-06 13:44:16 C 22 04 11.23 -04 34 38.0 U T08
2018-08-08 13:08:07 C 21 57 39.47 -03 54 16.3 U T05