163683 (2002 YP2)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6882474563 ± 3.85e-08
Semi-major axis (a)1.5769751773 AU ± 2.88e-09
Inclination (i)20.62513362° ± 5.24e-06
Long. of Asc. Node (Ω)52.43875859° ± 1.40e-05
Arg. of Perihelion (ω)281.41120929° ± 1.27e-05
Mean Anomaly (M)230.62019245° ± 1.35e-05
Mean Motion (n)0.4977084225°/day ± 1.36e-09
Perihelion dist (q)0.49162602 AU ± 6.08e-08
Aphelion dist (Q)2.66232433 AU ± 6.10e-08
Orbital Period1.98032872 yr ± 5.42e-09
Physical Parameters
H (abs. magnitude)19.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.301″
Uncertainty0
Orbit TypeApollo
MOID0.020537 AU
Observations Used238
Oppositions11
Arc Total2002-2024
First Observation Used2002-12-28
Last Observation Used2024-12-31
Observations (247)
Date Type RA Dec Mag Band Observatory
2019-01-09 11:52:05 C 09 03 28.411 +56 21 47.04 U F51
2019-01-09 12:11:45 C 09 03 25.113 +56 21 58.35 U F51
2019-01-09 12:31:27 C 09 03 21.805 +56 22 09.40 U F51
2020-03-22 09:57:56 C 13 26 47.854 +21 59 53.67 U F51
2020-03-22 10:16:15 C 13 26 46.471 +22 00 04.62 U F51
2020-03-22 10:34:31 C 13 26 45.092 +22 00 15.79 U F51
2020-04-19 05:59:58 C 12 22 56.60 +26 15 00.1 V G96
2020-04-19 06:07:24 C 12 22 55.83 +26 15 00.8 V G96
2020-04-19 06:14:53 C 12 22 55.05 +26 15 00.9 V G96
2020-04-19 06:22:20 C 12 22 54.22 +26 15 00.6 V G96
2020-04-28 05:32:10 C 12 01 25.85 +26 02 01.2 V G96
2020-04-28 05:41:09 C 12 01 24.95 +26 01 59.5 V G96
2020-04-28 05:48:30 C 12 01 24.23 +26 01 58.4 V G96
2020-04-28 05:55:52 C 12 01 23.49 +26 01 57.2 V G96
2020-05-19 05:12:21 C 11 24 57.86 +22 38 26.1 V G96
2020-05-19 05:19:52 C 11 24 57.45 +22 38 21.4 V G96
2020-05-19 05:27:23 C 11 24 57.09 +22 38 17.2 V G96
2020-05-19 05:34:52 C 11 24 56.72 +22 38 12.8 V G96
2020-09-27 11:50:45 C 09 17 44.95 +16 38 09.9 V G96
2020-09-27 11:58:57 C 09 17 45.32 +16 38 18.8 V G96
2020-09-27 12:07:07 C 09 17 45.70 +16 38 29.8 V G96
2020-09-27 12:15:17 C 09 17 46.09 +16 38 38.8 V G96
2020-12-19 09:56:47 C 10 14 51.12 +46 31 16.2 V G96
2020-12-19 10:04:21 C 10 14 50.59 +46 31 24.4 V G96
2020-12-19 10:11:57 C 10 14 50.10 +46 31 33.0 V G96
2020-12-19 10:19:32 C 10 14 49.59 +46 31 41.7 V G96
2021-01-05 13:48:06 C 09 33 58.805 +53 23 38.48 U F51
2021-01-05 14:06:48 C 09 33 56.253 +53 23 53.27 U F51
2021-01-05 14:25:31 C 09 33 53.695 +53 24 07.95 U F51
2021-01-05 14:44:22 C 09 33 51.151 +53 24 22.68 U F51
2021-01-14 14:02:27 C 09 02 53.399 +55 38 49.85 U F51
2021-01-14 14:24:11 C 09 02 50.021 +55 38 59.27 U F51
2021-01-15 09:18:07 C 08 59 58.25 +55 47 03.8 V G96
2021-01-15 09:26:42 C 08 59 56.90 +55 47 07.3 V G96
2021-01-15 09:35:16 C 08 59 55.58 +55 47 10.8 V G96
2021-01-15 09:43:50 C 08 59 54.26 +55 47 14.1 V G96
2021-02-17 06:42:19 C 07 28 05.184 +53 59 43.34 U F51
2021-02-17 07:03:17 C 07 28 03.930 +53 59 33.72 U F51
2021-02-17 07:24:07 C 07 28 02.668 +53 59 24.52 U F51
2021-02-17 07:44:56 C 07 28 01.386 +53 59 14.43 U F51
2022-03-28 09:18:39 C 13 27 58.11 +21 50 17.8 V G96
2022-03-28 09:26:05 C 13 27 57.47 +21 50 22.0 V G96
2022-03-28 09:33:32 C 13 27 56.85 +21 50 26.5 V G96
2022-03-28 09:40:57 C 13 27 56.21 +21 50 30.9 V G96
2022-04-27 05:52:41 C 12 13 12.126 +25 24 25.99 V G96
2022-04-27 06:00:52 C 12 13 11.255 +25 24 24.30 V G96
2022-04-27 06:09:05 C 12 13 10.340 +25 24 23.29 V G96
2022-04-27 06:17:18 C 12 13 09.473 +25 24 22.79 V G96
2022-05-18 05:40:40 C 11 29 22.456 +22 23 27.74 V G96
2022-05-18 05:48:08 C 11 29 21.930 +22 23 23.57 V G96