2023 NR1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6192409265 ± 3.43e-07
Semi-major axis (a)2.1297890215 AU ± 1.53e-06
Inclination (i)4.85446956° ± 5.74e-06
Long. of Asc. Node (Ω)299.05833855° ± 3.04e-06
Arg. of Perihelion (ω)62.24921260° ± 1.97e-05
Mean Anomaly (M)257.09650200° ± 2.77e-04
Mean Motion (n)0.3171081472°/day ± 3.42e-07
Perihelion dist (q)0.81093649 AU ± 9.34e-07
Aphelion dist (Q)3.44864155 AU ± 2.59e-06
Orbital Period3.10817080 yr ± 3.36e-06
Physical Parameters
H (abs. magnitude)23.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.194″
Uncertainty0
Orbit TypeApollo
MOID0.000288 AU
Observations Used61
Radar Obs Used5
Oppositions1
Arc Total2023-2023
First Observation Used2023-07-14
Last Observation Used2023-07-21
Observations (69)
Date Type RA Dec Mag Band Observatory
2023-07-14 05:27:37 C 19 31 16.116 -32 35 30.41 V W68
2023-07-14 05:32:13 C 19 31 16.584 -32 35 29.18 V W68
2023-07-14 05:39:47 C 19 31 17.513 -32 35 26.27 V W68
2023-07-14 05:56:12 C 19 31 19.435 -32 35 20.72 V W68
2023-07-14 11:00:50 C 19 32 16.841 -32 33 32.90 V Q62
2023-07-14 11:08:57 C 19 32 17.995 -32 33 32.15 V Q62
2023-07-14 13:19:09 C 19 32 34.81 -32 33 02.8 q E23
2023-07-14 13:39:08 C 19 32 37.38 -32 32 56.4 q E23
2023-07-14 13:54:08 C 19 32 39.37 -32 32 52.5 q E23
2023-07-14 19:05:01 C 19 33 41.56 -32 31 00.2 Z M49
2023-07-14 19:11:10 C 19 33 42.52 -32 30 59.7 Z M49
2023-07-14 19:17:18 C 19 33 43.47 -32 30 58.7 Z M49
2023-07-14 22:53:22 B 19 34 23.882 -32 29 41.70 X Y05
2023-07-14 23:04:31 B 19 34 25.724 -32 29 40.74 X Y05
2023-07-14 23:15:40 B 19 34 27.549 -32 29 39.30 X Y05
2023-07-15 00:14:53 C 19 34 26.37 -32 29 13.4 V M28
2023-07-15 00:17:09 C 19 34 26.72 -32 29 12.4 V M28
2023-07-15 00:21:38 C 19 34 27.37 -32 29 10.4 V M28
2023-07-15 00:23:53 C 19 34 27.75 -32 29 09.3 V M28
2023-07-15 02:07:23 C 19 34 57.87 -32 28 24.0 u 807
2023-07-15 02:09:42 C 19 34 58.24 -32 28 23.5 u 807
2023-07-15 02:16:34 C 19 34 59.36 -32 28 22.5 u 807
2023-07-15 13:54:03 C 19 37 21.39 -32 25 44.1 V 900
2023-07-15 14:04:08 C 19 37 23.27 -32 25 40.3 V 900
2023-07-15 14:14:13 C 19 37 25.07 -32 25 36.2 V 900
2023-07-15 18:47:20 C 19 38 36.41 -32 20 40.3 Z M49
2023-07-15 18:52:27 C 19 38 37.53 -32 20 39.1 Z M49
2023-07-15 18:57:35 C 19 38 38.62 -32 20 37.7 Z M49
2023-07-15 19:33:04 C 19 38 44.82 -32 20 09.5 V M28
2023-07-15 19:35:22 C 19 38 45.29 -32 20 08.7 V M28
2023-07-15 19:39:57 C 19 38 46.25 -32 20 07.4 V M28
2023-07-15 19:42:11 C 19 38 46.71 -32 20 06.7 V M28
2023-07-15 19:56:19 C 19 38 51.04 -32 20 22.9 V M21
2023-07-15 20:04:36 C 19 38 52.75 -32 20 20.4 V M21
2023-07-15 20:12:54 C 19 38 54.46 -32 20 17.9 V M21
2023-07-15 23:09:06 C 19 39 28.990 -32 18 34.27 V M22
2023-07-15 23:20:40 C 19 39 31.370 -32 18 27.29 V M22
2023-07-15 23:35:29 C 19 39 34.404 -32 18 17.82 V M22
2023-07-16 03:41:35 C 19 40 38.79 -32 16 27.8 X Y05
2023-07-16 03:46:56 C 19 40 39.97 -32 16 24.2 X Y05
2023-07-16 03:52:11 C 19 40 41.15 -32 16 21.1 X Y05
2023-07-16 14:34:42 C 19 43 51.53 -32 11 10.3 V 900
2023-07-16 14:44:55 C 19 43 54.23 -32 11 03.2 V 900
2023-07-16 23:55:19 C 19 46 59.690 -32 03 34.12 V Z84
2023-07-16 23:55:59 C 19 46 59.892 -32 03 33.49 V Z84
2023-07-16 23:56:39 C 19 47 00.107 -32 03 32.89 V Z84
2023-07-17 05:33:56 C 19 49 03.859 -31 55 01.99 V W68
2023-07-17 06:14:54 C 19 49 17.724 -31 54 14.54 V W68
2023-07-17 06:20:15 C 19 49 19.560 -31 54 07.96 V W68
2023-07-17 06:57:54 C 19 49 32.623 -31 53 20.54 V W68
Radar Observations (5)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2023-07-21 14:30:00 373258.109 10 Hz 8560 -14 -14
2023-07-21 14:40:00 367713.167 10 Hz 8560 -14 -14
2023-07-21 15:00:00 8243016.97 2 us 8560 -14 -14
2023-07-22 13:50:00 -464054.095 10 Hz 8560 -14 -14
2023-07-22 14:10:00 8894425.42 0.25 us 8560 -14 -14
Station codes
-14 DSS-14 Goldstone (70-m)