2025 QY4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3401990336 ± 2.10e-04
Semi-major axis (a)1.4940657461 AU ± 4.75e-04
Inclination (i)21.56085102° ± 7.52e-03
Long. of Asc. Node (Ω)157.21342488° ± 1.30e-04
Arg. of Perihelion (ω)141.85511927° ± 4.83e-03
Mean Anomaly (M)62.56936965° ± 3.34e-02
Mean Motion (n)0.5397065798°/day ± 2.57e-04
Perihelion dist (q)0.98578602 AU ± 4.43e-04
Aphelion dist (Q)2.00234547 AU ± 7.09e-04
Orbital Period1.82622618 yr ± 8.70e-04
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.285″
Uncertainty2
Orbit TypeApollo
MOID0.027817 AU
Observations Used78
Oppositions1
Arc Total2025-2025
First Observation Used2025-08-22
Last Observation Used2025-09-01
Observations (92)
Date Type RA Dec Mag Band Observatory
2025-08-22 07:27:12 C 17 48 17.328 +55 52 48.80 V F51
2025-08-22 08:16:27 C 17 48 58.551 +55 48 59.71 V F52
2025-08-22 09:56:51 C 17 50 23.868 +55 40 53.31 V F51
2025-08-22 10:17:40 C 17 50 42.030 +55 39 10.05 V F51
2025-08-24 05:50:48 C 18 34 55.535 +50 58 01.99 V G96
2025-08-24 05:58:28 C 18 35 03.653 +50 56 52.26 V G96
2025-08-24 06:06:07 C 18 35 11.857 +50 55 42.71 V G96
2025-08-24 08:50:39 C 18 38 10.579 +50 29 52.99 V I52
2025-08-24 08:55:34 C 18 38 16.135 +50 29 04.81 V I52
2025-08-24 18:54:46 B 18 50 03.67 +48 50 38.4 X M45
2025-08-24 19:04:37 B 18 50 14.68 +48 48 52.6 X M45
2025-08-24 19:22:58 C 18 50 38.07 +48 45 37.6 X L01
2025-08-24 19:25:06 C 18 50 40.49 +48 45 14.4 X L01
2025-08-24 19:27:26 C 18 50 43.08 +48 44 49.1 X L01
2025-08-24 19:29:35 C 18 50 45.46 +48 44 26.4 X L01
2025-08-24 19:56:21 C 18 51 13.27 +48 39 29.1 Z L04
2025-08-24 20:04:18 B 18 51 23.34 +48 37 56.0 V G02
2025-08-24 20:05:05 C 18 51 23.06 +48 37 53.2 Z L04
2025-08-24 20:09:32 B 18 51 29.35 +48 36 58.3 V G02
2025-08-24 20:14:47 B 18 51 35.21 +48 36 00.8 V G02
2025-08-24 20:20:17 B 18 51 43.368 +48 35 00.67 Z K74
2025-08-24 20:34:32 B 18 51 59.426 +48 32 24.00 Z K74
2025-08-24 20:44:43 B 18 52 09.98 +48 30 42.7 X 595
2025-08-24 20:51:33 B 18 52 17.73 +48 29 26.7 X 595
2025-08-24 20:51:38 B 18 52 20.98 +48 29 34.4 V I93
2025-08-24 20:57:37 B 18 52 27.71 +48 28 28.3 V I93
2025-08-24 20:58:24 B 18 52 25.44 +48 28 10.5 X 595
2025-08-24 21:03:32 C 18 52 31.75 +48 27 20.8 V 104
2025-08-24 21:03:34 B 18 52 34.41 +48 27 22.3 V I93
2025-08-24 21:23:46 C 18 52 54.62 +48 23 33.9 V 104
2025-08-24 22:01:37 C 18 53 38.491 +48 16 16.25 W 151
2025-08-24 22:04:58 C 18 53 42.72 +48 15 32.1 V D48
2025-08-24 22:08:17 C 18 53 45.979 +48 14 58.81 W 151
2025-08-24 22:11:35 C 18 53 49.738 +48 14 20.33 W 151
2025-08-24 22:21:45 C 18 54 01.382 +48 12 25.02 W 151
2025-08-24 22:25:11 C 18 54 05.251 +48 11 43.62 W 151
2025-08-24 22:28:23 C 18 54 09.50 +48 11 04.0 V D48
2025-08-24 22:51:18 B 18 54 37.109 +48 07 21.65 Z R49
2025-08-24 22:52:46 C 18 54 37.53 +48 06 22.0 V D48
2025-08-25 00:06:16 B 18 56 02.854 +47 52 42.31 Z R49
2025-08-25 01:49:59 B 18 58 21.763 +47 33 19.19 Z W05
2025-08-25 01:52:50 B 18 58 24.979 +47 32 46.10 Z W05
2025-08-25 01:55:31 B 18 58 28.025 +47 32 15.07 Z W05
2025-08-25 01:59:51 C 18 58 32.55 +47 31 03.9 V H21
2025-08-25 02:10:57 C 18 58 45.20 +47 28 52.7 V H21
2025-08-25 02:13:50 C 18 58 48.49 +47 28 18.3 V H21
2025-08-25 04:55:06 C 19 02 01.684 +46 55 45.73 V U74
2025-08-25 04:59:54 C 19 02 07.151 +46 54 46.01 V U74
2025-08-26 05:38:40 C 19 33 17.373 +40 48 11.03 V T12
2025-08-26 05:40:44 C 19 33 19.906 +40 47 35.14 V T12