2025 XA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5662478523 ± 9.10e-05
Semi-major axis (a)2.4261880596 AU ± 5.30e-04
Inclination (i)18.06100328° ± 1.62e-03
Long. of Asc. Node (Ω)290.09907672° ± 6.91e-04
Arg. of Perihelion (ω)191.49307544° ± 2.97e-04
Mean Anomaly (M)345.85356921° ± 4.74e-03
Mean Motion (n)0.2608108080°/day ± 8.54e-05
Perihelion dist (q)1.05236428 AU ± 3.19e-04
Aphelion dist (Q)3.80001184 AU ± 8.58e-04
Orbital Period3.77908527 yr ± 1.24e-03
Physical Parameters
H (abs. magnitude)22.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.245″
Uncertainty1
Orbit TypeAmor
MOID0.074494 AU
Observations Used61
Oppositions1
Arc Total2025-2026
First Observation Used2025-12-11
Last Observation Used2026-01-11
Observations (61)
Date Type RA Dec Mag Band Observatory
2025-12-11 11:10:20 C 09 28 34.944 +56 18 56.62 U I41
2025-12-11 11:14:25 C 09 28 35.776 +56 18 46.29 U I41
2025-12-11 14:20:03 C 09 29 18.211 +56 11 18.29 X F51
2025-12-11 14:36:13 C 09 29 21.658 +56 10 38.29 X F51
2025-12-11 14:52:23 C 09 29 25.082 +56 09 58.29 X F51
2025-12-11 15:08:33 C 09 29 28.525 +56 09 18.16 X F51
2025-12-12 08:37:53 C 09 33 31.306 +55 24 39.71 V I52
2025-12-12 08:40:53 C 09 33 32.000 +55 24 31.32 V I52
2025-12-12 08:43:53 C 09 33 32.533 +55 24 23.58 V I52
2025-12-12 08:44:50 C 09 33 32.764 +55 24 21.74 V I52
2025-12-12 08:45:44 B 09 33 32.086 +55 24 19.04 X 734
2025-12-12 09:23:04 B 09 33 39.967 +55 22 43.00 X 734
2025-12-12 21:56:27 C 09 36 31.33 +54 48 53.3 S L01
2025-12-12 21:58:53 C 09 36 31.89 +54 48 46.8 S L01
2025-12-12 22:02:33 C 09 36 32.67 +54 48 37.5 S L01
2025-12-13 00:30:21 C 09 37 04.77 +54 42 05.1 Z D66
2025-12-13 00:36:05 C 09 37 06.02 +54 41 49.9 Z D66
2025-12-13 00:41:49 C 09 37 07.41 +54 41 34.4 Z D66
2025-12-14 01:28:05 C 09 42 33.250 +53 31 14.32 V 104
2025-12-14 02:09:04 C 09 42 41.658 +53 29 14.43 V 104
2025-12-14 12:19:13 C 09 44 51.248 +52 58 52.75 V G96
2025-12-14 12:27:51 C 09 44 52.998 +52 58 26.44 V G96
2025-12-14 12:36:25 C 09 44 54.697 +52 57 59.98 V G96
2025-12-14 12:45:01 C 09 44 56.418 +52 57 33.80 V G96
2025-12-15 14:41:19 C 09 50 25.646 +51 35 37.31 X F52
2025-12-15 14:58:10 C 09 50 28.821 +51 34 41.96 X F52
2025-12-15 15:15:05 C 09 50 32.068 +51 33 45.90 X F52
2025-12-15 15:31:57 C 09 50 35.228 +51 32 50.47 X F52
2025-12-16 01:29:34 C 09 52 40.836 +50 59 12.00 X 033
2025-12-16 01:30:56 C 09 52 41.095 +50 59 07.50 X 033
2025-12-16 01:32:18 C 09 52 41.347 +50 59 02.60 X 033
2025-12-16 01:33:40 C 09 52 41.606 +50 58 58.20 X 033
2025-12-16 09:27:32 C 09 54 19.008 +50 32 06.58 V I52
2025-12-16 09:51:18 C 09 54 23.425 +50 30 45.79 V I52
2025-12-16 09:59:28 C 09 54 24.966 +50 30 17.39 V I52
2025-12-16 10:00:02 C 09 54 24.991 +50 30 15.41 V I52
2025-12-17 08:05:33 C 09 58 51.776 +49 11 04.78 V I52
2025-12-17 08:08:39 C 09 58 52.327 +49 10 54.26 V I52
2025-12-17 08:11:45 C 09 58 52.943 +49 10 42.96 V I52
2025-12-17 08:14:50 C 09 58 53.512 +49 10 31.87 V I52
2025-12-18 09:28:53 C 10 03 46.447 +47 34 14.45 V I52
2025-12-18 09:30:34 C 10 03 46.670 +47 34 07.43 V I52
2025-12-18 09:58:20 C 10 03 51.682 +47 32 18.46 V I52
2025-12-19 09:29:53 C 10 08 17.038 +45 56 10.86 V G96
2025-12-19 09:37:18 C 10 08 18.316 +45 55 40.44 V G96
2025-12-19 09:44:43 C 10 08 19.572 +45 55 09.77 V G96
2025-12-19 09:52:08 C 10 08 20.800 +45 54 39.17 V G96
2025-12-20 11:09:45 C 10 12 55.012 +44 04 25.21 V I52
2025-12-20 11:13:03 C 10 12 55.534 +44 04 10.56 V I52
2025-12-20 11:14:40 C 10 12 55.847 +44 04 02.89 V I52