2025 NB1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5121484385 ± 3.57e-06
Semi-major axis (a)2.0231306484 AU ± 1.46e-05
Inclination (i)14.29922269° ± 5.83e-05
Long. of Asc. Node (Ω)111.64552400° ± 2.29e-05
Arg. of Perihelion (ω)240.22395639° ± 1.57e-05
Mean Anomaly (M)27.53700614° ± 2.80e-04
Mean Motion (n)0.3425124657°/day ± 3.71e-06
Perihelion dist (q)0.98698745 AU ± 1.02e-05
Aphelion dist (Q)3.05927385 AU ± 2.32e-05
Orbital Period2.87763624 yr ± 3.12e-05
Physical Parameters
H (abs. magnitude)22.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.148″
Uncertainty0
Orbit TypeApollo
MOID0.103347 AU
Observations Used43
Oppositions1
Arc Total2025-2025
First Observation Used2025-07-06
Last Observation Used2025-12-19
Observations (49)
Date Type RA Dec Mag Band Observatory
2025-07-05 08:56:44 C 21 20 56.737 -12 22 59.08 U I41
2025-07-05 09:59:46 C 21 21 10.123 -12 24 41.65 U I41
2025-07-06 07:58:02 C 21 26 10.410 -13 01 32.92 V V00
2025-07-06 08:06:05 C 21 26 12.224 -13 01 46.88 V V00
2025-07-06 08:14:08 C 21 26 14.032 -13 02 01.03 V V00
2025-07-06 09:03:10 C 21 26 25.040 -13 03 26.10 V 691
2025-07-06 09:09:25 C 21 26 26.380 -13 03 36.50 V 691
2025-07-06 09:15:30 C 21 26 27.594 -13 03 49.04 W H01
2025-07-06 09:15:41 C 21 26 27.810 -13 03 47.90 V 691
2025-07-06 09:21:14 C 21 26 28.878 -13 03 59.03 W H01
2025-07-06 09:36:33 C 21 26 32.322 -13 04 25.69 W H01
2025-07-06 09:53:28 C 21 26 36.113 -13 04 54.93 W H01
2025-07-07 07:34:01 C 21 31 49.290 -13 42 56.90 V 807
2025-07-07 07:40:09 C 21 31 50.750 -13 43 08.30 V 807
2025-07-07 07:45:17 C 21 31 51.980 -13 43 17.80 V 807
2025-07-07 07:55:31 C 21 31 54.400 -13 43 36.40 V 807
2025-07-07 07:56:34 C 21 31 54.620 -13 43 38.50 V 807
2025-07-07 07:57:35 B 21 31 55.894 -13 44 24.43 Z H36
2025-07-07 08:10:54 C 21 31 58.040 -13 44 04.60 V 807
2025-07-07 08:31:05 B 21 32 03.840 -13 45 27.25 Z H36
2025-07-08 01:09:47 B 21 36 17.45 -14 16 47.4 V I93
2025-07-08 01:20:30 B 21 36 20.12 -14 17 07.4 V I93
2025-07-08 01:30:56 B 21 36 22.73 -14 17 28.1 V I93
2025-07-08 02:23:39 B 21 36 35.96 -14 19 09.1 X 958
2025-07-08 02:32:02 B 21 36 38.07 -14 19 26.3 X 958
2025-07-08 02:40:27 B 21 36 40.19 -14 19 41.1 X 958
2025-07-08 07:00:12 C 21 37 48.84 -14 28 03.1 V H21
2025-07-08 07:04:14 C 21 37 49.86 -14 28 11.0 V H21
2025-07-08 07:08:15 C 21 37 50.89 -14 28 18.9 V H21
2025-07-08 07:12:17 C 21 37 51.93 -14 28 27.2 V H21
2025-07-17 06:57:00 C 22 54 15.050 -23 11 50.80 V 807
2025-07-17 07:13:46 C 22 54 22.560 -23 12 37.50 V 807
2025-07-17 07:30:31 C 22 54 30.080 -23 13 24.40 V 807
2025-07-18 05:55:46 C 23 05 12.330 -24 16 00.30 V 807
2025-07-18 06:07:04 C 23 05 17.700 -24 16 32.50 V 807
2025-07-18 06:18:20 C 23 05 23.050 -24 17 04.50 V 807
2025-07-19 06:00:50 C 23 17 19.150 -25 23 10.10 V 807
2025-07-19 06:15:53 C 23 17 26.710 -25 23 52.40 V 807
2025-07-19 06:30:55 C 23 17 34.270 -25 24 34.60 V 807
2025-07-20 06:33:27 C 23 30 19.880 -26 30 36.80 V 807
2025-07-20 06:44:44 C 23 30 25.830 -26 31 07.80 V 807
2025-07-20 06:56:01 C 23 30 31.800 -26 31 38.60 V 807
2025-07-22 09:22:03 C 23 59 15.700 -28 42 32.20 V 807
2025-07-22 09:37:05 C 23 59 24.380 -28 43 08.70 V 807
2025-07-22 09:52:08 C 23 59 33.090 -28 43 44.50 V 807
2025-12-19 09:03:36 C 05 51 03.733 +07 31 25.93 V V06
2025-12-19 09:13:53 C 05 51 02.956 +07 31 36.16 V V06
2025-12-19 09:24:11 C 05 51 02.178 +07 31 46.63 V V06
2025-12-19 09:34:28 C 05 51 01.397 +07 31 57.14 V V06