2003 YS17

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3127973760 ± 5.13e-08
Semi-major axis (a)0.9299203453 AU ± 5.03e-09
Inclination (i)6.52828074° ± 2.69e-06
Long. of Asc. Node (Ω)98.90615993° ± 6.01e-06
Arg. of Perihelion (ω)134.65987339° ± 7.13e-06
Mean Anomaly (M)40.11065744° ± 1.20e-05
Mean Motion (n)1.0991163084°/day ± 8.91e-09
Perihelion dist (q)0.63904370 AU ± 4.79e-08
Aphelion dist (Q)1.22079699 AU ± 4.82e-08
Orbital Period0.89674430 yr ± 7.27e-09
NGA Modelr2
A2-9.45681182e-14 ± 1.01e-14 AU/d²
Physical Parameters
H (abs. magnitude)21.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.294″
Uncertainty0
Orbit TypeAten
MOID0.030360 AU
Observations Used196
Oppositions2
Arc Total2003-2021
First Observation Used2003-12-21
Last Observation Used2021-01-08
Observations (209)
Date Type RA Dec Mag Band Observatory
2011-11-17 00:22:01 C 03 46 15.06 -03 56 54.5 t 204
2011-11-17 06:17:09 C 03 45 11.17 -03 56 13.5 o 807
2011-11-17 06:27:38 C 03 45 09.22 -03 56 13.3 o 807
2011-11-17 06:37:01 C 03 45 07.47 -03 56 13.0 o 807
2011-11-17 07:29:21 C 03 44 58.83 -03 56 49.7 u 448
2011-11-17 08:03:16 C 03 44 52.51 -03 56 49.4 u 448
2011-11-17 08:36:37 C 03 44 46.22 -03 56 49.2 u 448
2012-12-12 09:22:17 C 10 22 07.95 +08 14 42.8 u H21
2012-12-12 09:41:50 C 10 22 11.63 +08 14 35.5 u H21
2012-12-12 10:00:45 C 10 22 15.24 +08 14 29.1 u H21
2019-09-25 19:08:37 C 18 48 06.331 -76 33 04.90 V K93
2019-09-25 19:12:29 C 18 48 12.881 -76 32 55.61 V K93
2019-09-25 19:16:20 C 18 48 19.399 -76 32 46.39 V K93
2019-09-25 19:20:11 C 18 48 25.930 -76 32 37.10 V K93
2019-09-25 19:24:03 C 18 48 32.491 -76 32 27.89 V K93
2020-11-03 11:05:51 C 05 39 48.21 +03 23 04.7 o 291
2020-11-03 11:23:01 C 05 39 46.82 +03 22 59.1 o 291
2020-11-03 11:40:11 C 05 39 45.47 +03 22 54.2 o 291
2020-11-11 11:41:13 C 05 21 44.09 +02 32 29.7 o 291
2020-11-11 11:44:51 C 05 21 43.65 +02 32 28.5 o 291
2020-11-11 11:48:27 C 05 21 43.21 +02 32 28.0 o 291
2020-11-14 11:02:18 C 05 12 53.116 +02 18 14.45 U F52
2020-11-14 11:20:46 C 05 12 50.490 +02 18 11.24 U F52
2020-11-14 11:39:21 C 05 12 47.847 +02 18 08.17 U F52
2020-11-14 11:58:01 C 05 12 45.213 +02 18 04.56 U F52
2020-11-16 09:45:08 C 05 06 24.94 +02 10 33.8 V G96
2020-11-16 09:52:32 C 05 06 23.81 +02 10 33.1 V G96
2020-11-16 09:59:56 C 05 06 22.66 +02 10 33.3 V G96
2020-11-16 10:07:19 C 05 06 21.57 +02 10 30.8 V G96
2020-11-20 23:15:34 C 04 49 27.26 +01 59 39.1 V A17
2020-11-20 23:29:46 C 04 49 24.85 +01 59 38.4 V A17
2020-11-20 23:43:34 C 04 49 22.45 +01 59 37.2 V A17
2020-11-25 04:32:18 C 04 31 50.03 +02 00 05.0 V G96
2020-11-25 04:39:41 C 04 31 48.59 +02 00 05.5 V G96
2020-11-25 04:47:06 C 04 31 47.24 +02 00 06.3 V G96
2020-11-25 04:54:31 C 04 31 45.85 +02 00 06.0 V G96
2020-12-02 12:23:43 C 03 58 41.403 +02 27 21.24 U F51
2020-12-02 12:42:38 C 03 58 37.642 +02 27 25.94 U F51
2020-12-02 13:20:29 C 03 58 30.191 +02 27 35.31 U F51
2020-12-06 08:03:08 C 03 41 23.94 +02 54 49.1 V G96
2020-12-06 08:19:58 C 03 41 20.68 +02 54 54.8 V G96
2020-12-06 08:27:22 C 03 41 19.26 +02 54 57.4 V G96
2020-12-06 08:34:48 C 03 41 17.82 +02 54 59.9 V G96
2020-12-08 08:27:10 C 03 32 33.567 +03 12 54.80 U F51
2020-12-08 08:43:16 C 03 32 30.485 +03 13 01.11 U F51
2020-12-08 08:59:26 C 03 32 27.416 +03 13 07.44 U F51
2020-12-08 09:15:40 C 03 32 24.320 +03 13 13.87 U F51
2020-12-11 07:15:42 C 03 20 09.485 +03 43 01.51 U F52
2020-12-11 07:17:32 C 03 20 09.153 +03 43 02.30 U F52
2020-12-11 07:32:20 C 03 20 06.500 +03 43 09.21 U F52