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
2025-08-26 05:42:36 C 19 33 22.182 +40 47 02.75 V T12
2025-08-27 17:18:47 B 20 19 42.175 +27 35 40.27 W 900
2025-08-27 17:41:13 B 20 20 11.165 +27 25 29.46 W 900
2025-08-28 21:21:48 C 20 56 14.988 +13 43 31.40 Z C23
2025-08-28 21:23:45 C 20 56 17.302 +13 42 26.03 Z C23
2025-08-28 21:25:05 C 20 56 18.809 +13 41 44.12 Z C23
2025-08-28 21:26:23 C 20 56 20.462 +13 41 02.26 Z C23
2025-08-29 07:37:06 C 21 08 51.448 +08 15 24.23 U I41
2025-08-29 07:37:36 C 21 08 51.962 +08 15 08.72 U I41
2025-08-29 07:37:46 C 21 08 52.297 +08 15 00.72 U I41
2025-08-29 07:38:16 C 21 08 52.808 +08 14 45.39 U I41
2025-08-29 08:29:55 B 21 09 54.742 +07 46 20.71 V U52
2025-08-29 08:31:09 B 21 09 56.287 +07 45 39.71 V U52
2025-08-29 08:32:22 B 21 09 57.586 +07 44 59.78 V U52
2025-08-29 16:43:29 B 21 19 44.177 +03 22 14.92 W 900
2025-08-29 16:54:42 B 21 19 56.966 +03 16 16.10 W 900
2025-08-29 19:35:04 B 21 23 21.96 +01 50 17.2 X L99
2025-08-29 19:37:10 B 21 23 24.22 +01 49 10.5 X L99
2025-08-29 19:39:13 B 21 23 26.57 +01 48 06.5 X L99
2025-08-29 19:41:15 B 21 23 28.93 +01 47 01.9 X L99
2025-08-29 20:44:58 C 21 24 42.02 +01 13 38.6 Z L04
2025-08-29 20:56:02 C 21 24 54.31 +01 07 50.0 Z L04
2025-08-29 21:04:28 C 21 25 03.70 +01 03 23.3 Z L04
2025-08-29 21:14:06 C 21 25 14.44 +00 58 19.6 Z L04
2025-08-29 22:47:12 B 21 27 03.062 +00 09 17.46 W Z80
2025-08-29 22:56:12 B 21 27 13.056 +00 04 34.75 W Z80
2025-08-29 23:05:22 B 21 27 23.268 -00 00 12.24 W Z80
2025-08-29 23:12:27 C 21 27 31.246 -00 03 51.98 Z J69
2025-08-29 23:15:06 C 21 27 34.174 -00 05 14.86 Z J69
2025-08-29 23:17:45 C 21 27 37.111 -00 06 37.58 Z J69
2025-08-29 23:20:24 C 21 27 40.039 -00 08 00.78 Z J69
2025-08-30 04:33:51 C 21 33 48.229 -02 48 30.42 V 703
2025-08-30 04:37:10 C 21 33 51.703 -02 50 11.65 V 703
2025-08-30 04:40:30 C 21 33 55.292 -02 51 53.93 V 703
2025-08-30 04:43:50 C 21 33 58.921 -02 53 36.35 V 703
2025-08-30 21:28:16 B 21 52 11.50 -10 59 35.1 X L99
2025-08-30 21:32:32 B 21 52 15.82 -11 01 32.6 X L99
2025-08-30 21:36:43 B 21 52 20.02 -11 03 26.4 X L99
2025-09-01 21:12:25 C 22 36 56.338 -28 06 27.83 V M22
2025-09-01 21:16:45 C 22 36 59.734 -28 07 38.68 V M22
2025-09-01 21:54:49 C 22 37 28.630 -28 18 00.29 V M22
2025-09-01 22:02:00 C 22 37 34.102 -28 19 56.93 V M22