2025 SE4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5395699931 ± 8.71e-05
Semi-major axis (a)2.6857330035 AU ± 5.66e-04
Inclination (i)13.92504693° ± 1.31e-03
Long. of Asc. Node (Ω)200.68662634° ± 1.04e-03
Arg. of Perihelion (ω)138.76283194° ± 1.06e-03
Mean Anomaly (M)16.37350480° ± 5.33e-03
Mean Motion (n)0.2239329607°/day ± 7.08e-05
Perihelion dist (q)1.23659207 AU ± 3.50e-04
Aphelion dist (Q)4.13487394 AU ± 9.02e-04
Orbital Period4.40143461 yr ± 1.39e-03
Physical Parameters
H (abs. magnitude)21.92
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.268″
Uncertainty1
Orbit TypeAmor
MOID0.272363 AU
Observations Used39
Oppositions1
Arc Total2025-2025
First Observation Used2025-09-21
Last Observation Used2025-10-24
Observations (46)
Date Type RA Dec Mag Band Observatory
2025-09-21 03:40:40 C 21 06 07.951 +14 16 51.61 U I41
2025-09-21 04:25:07 C 21 06 14.164 +14 15 36.37 U I41
2025-09-21 04:34:17 C 21 06 15.340 +14 15 22.43 V G96
2025-09-21 04:42:25 C 21 06 16.477 +14 15 09.79 V G96
2025-09-21 04:50:33 C 21 06 17.701 +14 14 57.16 V G96
2025-09-21 04:58:42 C 21 06 18.896 +14 14 44.16 V G96
2025-09-21 05:05:44 C 21 06 19.858 +14 14 32.31 U I41
2025-09-21 05:39:41 C 21 06 24.786 +14 13 40.73 V G96
2025-09-21 05:41:17 C 21 06 25.009 +14 13 37.31 V G96
2025-09-21 05:42:53 C 21 06 25.254 +14 13 35.26 V G96
2025-09-21 05:44:29 C 21 06 25.506 +14 13 32.66 V G96
2025-09-21 07:25:47 C 21 06 40.330 +14 10 54.30 V G96
2025-09-21 07:27:23 C 21 06 40.550 +14 10 51.70 V G96
2025-09-21 07:28:59 C 21 06 40.730 +14 10 49.00 V G96
2025-09-21 07:30:35 C 21 06 41.008 +14 10 45.84 V G96
2025-09-21 19:37:39 C 21 08 33.22 +13 51 44.6 V L01
2025-09-21 19:41:18 C 21 08 33.73 +13 51 39.3 V L01
2025-09-21 19:45:32 C 21 08 34.37 +13 51 32.6 V L01
2025-09-21 20:17:25 C 21 08 38.96 +13 50 41.8 Z L04
2025-09-21 20:30:00 C 21 08 40.78 +13 50 21.4 Z L04
2025-09-22 02:20:11 C 21 09 35.451 +13 41 17.26 W H01
2025-09-22 02:26:48 C 21 09 36.427 +13 41 07.02 W H01
2025-09-22 02:45:49 C 21 09 39.212 +13 40 37.38 W H01
2025-09-22 02:52:43 C 21 09 40.233 +13 40 26.56 W H01
2025-09-23 01:53:04 C 21 13 12.53 +13 04 07.9 V H21
2025-09-23 02:01:07 C 21 13 13.75 +13 03 55.5 V H21
2025-09-23 02:05:09 C 21 13 14.34 +13 03 49.1 V H21
2025-09-25 02:30:40 B 21 20 46.872 +11 46 51.71 X 734
2025-09-25 02:52:59 B 21 20 50.232 +11 46 16.54 X 734
2025-09-25 06:00:45 C 21 21 18.760 +11 41 19.79 V I52
2025-09-25 06:02:39 C 21 21 19.062 +11 41 16.51 V I52
2025-09-25 06:04:33 C 21 21 19.314 +11 41 13.42 V I52
2025-09-25 06:06:27 C 21 21 19.634 +11 41 10.10 V I52
2025-09-29 03:32:57 B 21 36 07.706 +09 12 20.48 Z H36
2025-09-29 04:11:08 B 21 36 13.654 +09 11 21.66 Z H36
2025-09-30 03:14:11 C 21 39 55.012 +08 35 03.19 V I52
2025-09-30 03:16:26 C 21 39 55.343 +08 34 59.45 V I52
2025-09-30 03:18:41 C 21 39 55.688 +08 34 55.92 V I52
2025-09-30 03:20:56 C 21 39 56.030 +08 34 52.57 V I52
2025-10-16 00:50:16 C 22 39 18.320 -00 09 14.80 V 807
2025-10-16 01:12:27 C 22 39 21.440 -00 09 39.40 V 807
2025-10-16 01:34:39 C 22 39 24.610 -00 10 03.80 V 807
2025-10-18 12:46:34 C 22 48 02.234 -01 12 50.49 W O18
2025-10-18 14:58:31 C 22 48 20.612 -01 15 02.69 W O18
2025-10-24 01:45:02 C 23 06 35.33 -03 11 01.8 V H21
2025-10-24 01:59:53 C 23 06 37.27 -03 11 13.1 V H21