2025 QA4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3870542324 ± 3.12e-08
Semi-major axis (a)1.4545478013 AU ± 2.23e-09
Inclination (i)5.14398575° ± 3.75e-06
Long. of Asc. Node (Ω)17.68392630° ± 2.05e-05
Arg. of Perihelion (ω)44.59978206° ± 2.24e-05
Mean Anomaly (M)6.87597626° ± 2.66e-06
Mean Motion (n)0.5618498624°/day ± 1.29e-09
Perihelion dist (q)0.89155892 AU ± 4.54e-08
Aphelion dist (Q)2.01753668 AU ± 4.55e-08
Orbital Period1.75425207 yr ± 4.04e-09
Physical Parameters
H (abs. magnitude)22.03
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-11
RMS Residual0.169″
Uncertainty0
Orbit TypeApollo
MOID0.012039 AU
Observations Used108
Oppositions3
Arc Total2018-2025
First Observation Used2025-08-22
Last Observation Used2019-04-06
Observations (112)
Date Type RA Dec Mag Band Observatory
2025-09-11 05:05:59 C 02 27 34.140 -06 59 06.60 V 807
2025-09-11 05:17:15 C 02 27 37.800 -06 58 48.20 V 807
2025-09-11 05:28:33 C 02 27 41.510 -06 58 29.10 V 807
2025-09-14 07:47:38 C 02 56 07.21 -04 34 40.5 V H21
2025-09-14 07:51:39 C 02 56 08.86 -04 34 31.6 V H21
2025-09-14 07:55:41 C 02 56 10.51 -04 34 22.5 V H21
2025-09-14 07:59:43 C 02 56 12.17 -04 34 13.2 V H21
2025-09-14 12:46:42 C 02 58 15.576 -04 22 56.21 V T08
2025-09-14 12:52:42 C 02 58 17.988 -04 22 42.24 V T08
2025-09-14 13:22:10 C 02 58 30.070 -04 21 34.85 V T08
2025-09-14 13:26:08 C 02 58 31.742 -04 21 25.45 V T08
2025-09-14 13:43:15 C 02 58 38.845 -04 20 47.91 X F52
2025-09-14 14:00:56 C 02 58 46.127 -04 20 07.05 X F52
2025-09-14 14:18:40 C 02 58 53.442 -04 19 26.07 X F52
2025-09-14 14:36:22 C 02 59 00.745 -04 18 45.00 X F52
2025-09-15 06:45:59 C 03 06 16.270 -03 38 57.10 V 807
2025-09-15 06:55:23 C 03 06 20.370 -03 38 34.00 V 807
2025-09-15 07:04:47 C 03 06 24.470 -03 38 10.70 V 807
2025-09-16 07:29:13 C 03 17 58.740 -02 35 15.90 V 807
2025-09-16 07:36:44 C 03 18 02.270 -02 34 55.60 V 807
2025-09-16 07:44:16 C 03 18 05.800 -02 34 35.40 V 807
2025-09-18 08:54:57 C 03 44 02.590 -00 10 27.90 V 807
2025-09-18 09:00:35 C 03 44 05.630 -00 10 09.70 V 807
2025-09-18 09:06:14 C 03 44 08.690 -00 09 52.30 V 807
2025-09-19 01:18:25 C 03 53 32.722 +00 42 42.08 V M22
2025-09-19 01:22:21 C 03 53 34.944 +00 42 54.97 V M22
2025-09-19 01:30:08 C 03 53 39.362 +00 43 20.46 V M22
2025-09-19 01:32:47 B 03 53 41.261 +00 41 19.90 X K87
2025-09-19 01:37:57 C 03 53 43.781 +00 43 46.27 V M22
2025-09-19 01:41:57 B 03 53 46.507 +00 41 50.46 X K87
2025-09-19 01:51:06 B 03 53 51.756 +00 42 20.16 X K87
2025-09-20 01:52:07 B 04 08 29.040 +02 04 26.04 X K87
2025-09-20 02:01:47 B 04 08 34.882 +02 04 59.38 X K87
2025-09-20 02:10:52 B 04 08 40.454 +02 05 31.70 X K87
2025-09-20 02:39:14 B 04 08 57.727 +02 07 07.93 V L65
2025-09-20 02:53:45 B 04 09 06.598 +02 07 59.05 V L65
2025-09-20 03:08:15 B 04 09 15.461 +02 08 50.53 V L65
2025-09-21 11:22:00 C 04 30 15.124 +04 06 34.31 V 703
2025-09-21 11:31:55 C 04 30 21.402 +04 07 13.19 V 703
2025-09-23 12:34:10 B 05 04 49.217 +07 14 27.96 V U52
2025-09-23 12:37:48 B 05 04 51.768 +07 14 41.68 V U52
2025-09-23 12:41:28 B 05 04 54.290 +07 14 55.97 V U52
2025-09-25 11:22:20 C 05 39 38.876 +10 12 54.40 V G96
2025-09-25 11:29:18 C 05 39 43.952 +10 13 20.57 V G96
2025-09-25 11:36:15 C 05 39 49.025 +10 13 46.27 V G96
2025-09-25 11:43:14 C 05 39 54.061 +10 14 11.62 V G96
2025-11-25 12:25:35 C 12 04 55.11 +12 08 27.6 V 291
2025-11-25 12:40:41 C 12 04 56.45 +12 08 18.2 V 291
2018-08-08 14:07:42 C 01 30 32.391 -02 54 45.91 V F51
2018-08-15 14:36:51 C 02 00 25.567 -00 06 36.59 V F51