2023 XK15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6823960584 ± 3.98e-04
Semi-major axis (a)2.1756125023 AU ± 2.54e-03
Inclination (i)3.84091696° ± 2.28e-03
Long. of Asc. Node (Ω)317.73040227° ± 1.63e-02
Arg. of Perihelion (ω)38.84961165° ± 1.93e-02
Mean Anomaly (M)232.09665253° ± 4.10e-01
Mean Motion (n)0.3071425300°/day ± 5.38e-04
Perihelion dist (q)0.69098311 AU ± 1.18e-03
Aphelion dist (Q)3.66024190 AU ± 4.36e-03
Orbital Period3.20901922 yr ± 5.62e-03
Physical Parameters
H (abs. magnitude)22.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.273″
Uncertainty3
Orbit TypeApollo
MOID0.042824 AU
Observations Used32
Oppositions1
Arc Total2023-2024
First Observation Used2023-12-14
Last Observation Used2024-01-03
Observations (36)
Date Type RA Dec Mag Band Observatory
2023-12-14 02:37:49 C 23 51 06.048 +31 04 00.05 V G96
2023-12-14 02:46:02 C 23 51 14.123 +31 04 29.96 V G96
2023-12-14 03:02:31 C 23 51 30.640 +31 05 30.12 V G96
2023-12-14 04:51:33 C 23 53 18.956 +31 11 55.75 V I52
2023-12-14 04:52:45 C 23 53 20.191 +31 11 59.21 V I52
2023-12-14 04:53:56 C 23 53 21.401 +31 12 03.35 V I52
2023-12-14 05:15:30 C 23 53 43.592 +31 13 16.60 V U74
2023-12-14 05:20:55 C 23 53 48.928 +31 13 35.91 V U74
2023-12-14 18:35:53 C 00 07 05.208 +31 57 24.98 V Z84
2023-12-14 18:44:19 C 00 07 13.398 +31 57 50.47 V Z84
2023-12-14 18:52:49 C 00 07 21.599 +31 58 16.53 V Z84
2023-12-14 18:55:17 C 00 07 22.99 +31 58 12.3 V L01
2023-12-14 18:57:04 C 00 07 24.64 +31 58 18.2 V L01
2023-12-14 18:58:50 C 00 07 26.30 +31 58 24.1 V L01
2023-12-14 23:37:35 C 00 12 01.80 +32 12 11.0 V H21
2023-12-14 23:41:37 C 00 12 05.66 +32 12 22.4 V H21
2023-12-14 23:45:38 C 00 12 09.51 +32 12 33.9 V H21
2023-12-14 23:49:40 C 00 12 13.36 +32 12 45.7 V H21
2023-12-15 19:53:26 C 00 31 16.92 +33 02 28.7 V 587
2023-12-15 19:55:11 C 00 31 18.53 +33 02 31.8 V 587
2023-12-15 19:56:54 C 00 31 20.11 +33 02 36.7 V 587
2023-12-16 02:15:48 C 00 37 10.593 +33 15 41.26 V 654
2023-12-16 02:27:25 C 00 37 20.929 +33 16 03.76 V 654
2023-12-16 03:20:05 C 00 38 07.095 +33 17 43.77 V H01
2023-12-16 03:25:47 C 00 38 12.168 +33 17 54.17 V H01
2023-12-16 03:40:13 C 00 38 25.008 +33 18 20.89 V H01
2023-12-16 03:54:09 C 00 38 37.411 +33 18 46.34 V H01
2023-12-19 19:21:22 C 01 46 55.11 +34 28 11.3 V 204
2023-12-19 19:39:48 C 01 47 06.92 +34 28 10.6 V 204
2023-12-19 19:57:25 C 01 47 18.21 +34 28 10.4 V 204
2023-12-21 19:32:34 C 02 15 26.576 +34 15 40.22 V Z84
2023-12-21 20:22:42 C 02 15 52.584 +34 15 17.46 V Z84
2023-12-21 21:05:10 C 02 16 14.538 +34 14 57.31 V Z84
2024-01-03 05:59:47 C 03 49 13.01 +30 48 13.1 V 691
2024-01-03 06:26:23 C 03 49 17.70 +30 47 56.1 V 691
2024-01-03 06:52:58 C 03 49 22.39 +30 47 39.1 V 691