2017 WC15

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5085774614 ± 5.01e-08
Semi-major axis (a)1.7527291763 AU ± 7.95e-09
Inclination (i)35.98787992° ± 1.75e-05
Long. of Asc. Node (Ω)31.25627620° ± 1.28e-05
Arg. of Perihelion (ω)243.11297597° ± 1.69e-05
Mean Anomaly (M)207.05979591° ± 1.21e-05
Mean Motion (n)0.4247565181°/day ± 2.89e-09
Perihelion dist (q)0.86133062 AU ± 8.80e-08
Aphelion dist (Q)2.64412773 AU ± 8.87e-08
Orbital Period2.32045005 yr ± 1.58e-08
Physical Parameters
H (abs. magnitude)19.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.247″
Uncertainty0
Orbit TypeApollo
MOID0.042714 AU
Observations Used93
Oppositions5
Arc Total2015-2024
First Observation Used2015-07-26
Last Observation Used2024-12-22
Observations (102)
Date Type RA Dec Mag Band Observatory
2017-12-23 06:43:27 C 23 51 57.080 +00 48 45.45 U T14
2017-12-24 04:46:59 C 23 53 12.007 +01 11 32.42 U T14
2017-12-24 04:48:40 C 23 53 12.102 +01 11 34.13 U T14
2017-12-24 04:50:22 C 23 53 12.192 +01 11 35.91 U T14
2024-03-11 07:35:39 C 12 42 57.990 +61 28 25.80 V I52
2024-03-11 07:43:27 C 12 42 56.820 +61 28 28.70 V I52
2024-03-11 07:51:15 C 12 42 55.560 +61 28 32.10 V I52
2024-03-11 07:59:03 C 12 42 54.240 +61 28 33.20 V I52
2024-03-17 07:06:29 C 12 18 38.48 +62 02 49.3 V H21
2024-03-17 07:16:33 C 12 18 36.58 +62 02 50.3 V H21
2024-04-13 04:40:36 C 10 27 18.169 +54 39 56.63 V G96
2024-04-13 04:48:51 C 10 27 17.132 +54 39 45.40 V G96
2024-04-13 04:57:07 C 10 27 16.099 +54 39 33.16 V G96
2024-04-13 05:05:22 C 10 27 15.037 +54 39 21.85 V G96
2024-04-21 05:44:33 C 10 08 09.128 +49 35 23.28 V G96
2024-04-21 05:53:08 C 10 08 08.437 +49 35 07.94 V G96
2024-04-21 06:01:42 C 10 08 07.688 +49 34 53.08 V G96
2024-04-21 06:10:17 C 10 08 06.986 +49 34 39.22 V G96
2024-04-21 07:26:04 C 10 08 01.403 +49 32 31.57 X F52
2024-04-21 07:54:42 C 10 07 59.004 +49 31 42.25 X F52
2024-04-21 08:08:58 C 10 07 57.793 +49 31 17.39 X F52
2024-04-28 08:37:54 C 09 57 13.217 +44 24 28.75 X F52
2024-04-28 08:50:18 C 09 57 12.377 +44 24 02.98 X F52
2024-04-28 09:02:41 C 09 57 11.906 +44 23 40.80 X F52
2024-04-28 09:15:14 C 09 57 11.254 +44 23 16.34 X F52
2024-05-05 04:54:11 C 09 50 55.104 +38 59 01.25 V V00
2024-05-05 05:02:18 C 09 50 54.856 +38 58 44.54 V V00
2024-05-05 05:10:22 C 09 50 54.614 +38 58 27.59 V V00
2024-05-05 05:18:27 C 09 50 54.352 +38 58 11.28 V V00
2024-05-13 03:52:11 C 09 47 28.651 +32 17 10.93 V G96
2024-05-13 03:59:45 C 09 47 28.586 +32 16 54.12 V G96
2024-05-13 04:07:18 C 09 47 28.457 +32 16 38.14 V G96
2024-05-13 04:14:51 C 09 47 28.388 +32 16 21.54 V G96
2024-10-02 07:11:47 C 01 37 41.460 -62 42 14.30 V 807
2024-10-02 07:14:51 C 01 37 40.100 -62 42 04.40 V 807
2024-10-02 07:18:02 C 01 37 38.690 -62 41 54.20 V 807
2024-11-02 06:10:05 C 23 45 10.926 -21 15 28.54 X F51
2024-11-02 06:25:00 C 23 45 10.491 -21 14 51.74 X F51
2024-11-02 06:39:56 C 23 45 10.058 -21 14 14.94 X F51
2024-11-02 06:54:49 C 23 45 09.632 -21 13 38.20 X F51
2024-11-08 02:46:41 C 23 42 53.255 -15 55 13.87 V G96
2024-11-08 02:54:50 C 23 42 53.168 -15 54 56.66 V G96
2024-11-08 03:02:59 C 23 42 53.075 -15 54 39.35 V G96
2024-11-08 03:11:08 C 23 42 53.003 -15 54 22.79 V G96
2024-11-09 01:58:02 C 23 42 43.564 -15 07 20.68 V G96
2024-11-09 02:09:29 C 23 42 43.484 -15 06 57.53 V G96
2024-11-09 02:17:40 C 23 42 43.412 -15 06 41.51 V G96
2024-11-09 02:25:51 C 23 42 43.366 -15 06 24.84 V G96
2024-12-22 03:17:35 C 00 07 56.262 +06 40 10.06 V V00
2024-12-22 03:25:40 C 00 07 56.629 +06 40 16.57 V V00