2001 ND13

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4352765950 ± 5.57e-08
Semi-major axis (a)1.5072260638 AU ± 2.26e-09
Inclination (i)8.43157137° ± 6.82e-06
Long. of Asc. Node (Ω)171.94206937° ± 1.39e-04
Arg. of Perihelion (ω)195.25421537° ± 1.33e-04
Mean Anomaly (M)24.41921659° ± 1.44e-05
Mean Motion (n)0.5326533746°/day ± 1.20e-09
Perihelion dist (q)0.85116583 AU ± 8.39e-08
Aphelion dist (Q)2.16328629 AU ± 8.40e-08
Orbital Period1.85040841 yr ± 4.15e-09
Physical Parameters
H (abs. magnitude)21.66
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.101051 AU
Observations Used40
Oppositions11
Arc Total2001-2025
First Observation Used2001-07-13
Last Observation Used2025-12-10
Observations (40)
Date Type RA Dec Mag Band Observatory
2001-07-13 04:57:41 C 17 40 21.85 +28 46 48.6 20.0 c 644
2001-07-13 05:13:33 C 17 40 19.56 +28 47 23.7 20.2 c 644
2001-07-13 05:29:27 C 17 40 17.21 +28 47 59.1 19.5 c 644
2001-07-13 21:01:28 C 17 38 09.90 +29 22 12.7 d 557
2001-07-13 21:03:14 C 17 38 09.67 +29 22 17.5 d 557
2001-07-18 04:07:36 C 17 22 03.30 +33 25 47.0 19.5 c 644
2001-07-18 04:22:46 C 17 22 00.39 +33 26 25.7 20.1 c 644
2001-07-18 04:38:03 C 17 21 57.45 +33 27 04.2 19.9 c 644
2001-07-19 04:52:47 C 17 17 31.44 +34 28 27.2 20.1 c 644
2001-07-19 05:08:48 C 17 17 28.18 +34 29 08.4 19.9 c 644
2001-07-19 05:24:45 C 17 17 24.94 +34 29 49.2 19.8 c 644
2001-07-19 06:27:00 C 17 17 11.83 +34 32 27.8 695
2001-07-19 06:28:54 C 17 17 11.44 +34 32 32.8 695
2001-07-19 06:33:41 C 17 17 10.46 +34 32 44.8 695
2001-07-19 06:36:58 C 17 17 09.79 +34 32 53.1 695
2001-07-19 06:38:41 C 17 17 09.44 +34 32 57.4 695
2001-07-19 06:42:00 C 17 17 08.76 +34 33 05.9 695
2001-07-22 06:25:04 C 17 02 08.03 +37 45 14.9 c 671
2001-07-22 06:37:54 C 17 02 04.88 +37 45 50.1 c 671
2001-07-26 13:44:59 C 16 33 46.73 +42 50 26.3 360
2001-07-26 13:50:46 C 16 33 44.69 +42 50 44.1 360
2001-07-26 13:56:36 C 16 33 42.77 +42 51 01.3 360
2001-08-01 05:37:01 C 15 35 48.41 +50 05 17.4 c 658
2001-08-01 05:38:55 C 15 35 47.28 +50 05 23.3 c 658
2001-08-01 05:40:49 C 15 35 46.20 +50 05 29.3 c 658
2025-06-29 07:13:52 C 15 35 40.923 +06 17 59.78 X F51
2025-06-29 07:33:28 C 15 35 39.434 +06 18 01.67 X F51
2025-06-29 07:53:08 C 15 35 37.941 +06 18 03.22 X F51
2025-06-29 08:12:45 C 15 35 36.474 +06 18 04.99 X F51
2025-06-30 03:45:47 C 15 34 14.585 +06 19 28.56 V V06
2025-06-30 03:50:21 C 15 34 14.210 +06 19 29.10 V V06
2025-06-30 03:54:56 C 15 34 13.870 +06 19 29.40 V V06
2025-06-30 03:59:31 C 15 34 13.541 +06 19 29.82 V V06
2025-06-30 06:38:56 C 15 34 02.631 +06 19 43.51 V T14
2025-06-30 06:40:19 C 15 34 02.526 +06 19 43.60 V T14
2025-06-30 06:41:43 C 15 34 02.423 +06 19 43.68 V T14
2025-12-10 12:21:41 C 08 15 53.356 -19 39 35.93 V I52
2025-12-10 12:24:59 C 08 15 52.945 -19 39 32.54 V I52
2025-12-10 12:28:16 C 08 15 52.571 -19 39 29.05 V I52
2025-12-10 12:31:34 C 08 15 52.193 -19 39 25.96 V I52