2023 HR3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3460783609 ± 5.48e-05
Semi-major axis (a)1.9724622704 AU ± 2.09e-04
Inclination (i)6.52938810° ± 5.60e-04
Long. of Asc. Node (Ω)226.82247143° ± 9.68e-04
Arg. of Perihelion (ω)343.70890827° ± 1.83e-03
Mean Anomaly (M)332.30522311° ± 5.33e-02
Mean Motion (n)0.3557944908°/day ± 5.66e-05
Perihelion dist (q)1.28983576 AU ± 1.74e-04
Aphelion dist (Q)2.65508878 AU ± 3.02e-04
Orbital Period2.77021232 yr ± 4.41e-04
Physical Parameters
H (abs. magnitude)22.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.317″
Uncertainty2
Orbit TypeAmor
MOID0.285587 AU
Observations Used37
Oppositions1
Arc Total2023-2023
First Observation Used2023-04-19
Last Observation Used2023-05-25
Observations (37)
Date Type RA Dec Mag Band Observatory
2023-04-19 05:47:55 C 11 25 23.39 -08 33 56.3 V G96
2023-04-19 05:55:23 C 11 25 23.66 -08 33 50.7 V G96
2023-04-21 08:43:22 C 11 28 01.560 -08 02 43.42 U F52
2023-04-21 08:58:55 C 11 28 02.294 -08 02 33.78 U F52
2023-04-21 09:14:31 C 11 28 03.032 -08 02 24.40 U F52
2023-04-22 01:25:21 C 11 28 57.38 -07 52 20.9 u 807
2023-04-22 01:32:40 C 11 28 57.70 -07 52 16.0 u 807
2023-04-22 01:54:38 C 11 28 58.79 -07 52 02.5 u 807
2023-04-22 02:01:58 C 11 28 59.16 -07 51 58.6 u 807
2023-04-22 04:17:01 C 11 29 06.835 -07 51 05.15 V I52
2023-04-22 04:22:37 C 11 29 07.134 -07 51 01.58 V I52
2023-04-22 04:28:11 C 11 29 07.400 -07 50 58.02 V I52
2023-04-22 05:57:40 C 11 29 13.059 -07 49 59.71 V T14
2023-04-22 05:59:06 C 11 29 13.130 -07 49 58.91 V T14
2023-04-22 06:00:50 C 11 29 13.218 -07 49 57.87 V T14
2023-04-22 09:49:37 C 11 29 25.40 -07 47 15.2 V 474
2023-04-22 09:54:41 C 11 29 25.69 -07 47 11.9 V 474
2023-04-22 09:59:45 C 11 29 25.99 -07 47 08.9 V 474
2023-04-22 10:04:49 C 11 29 26.24 -07 47 05.7 V 474
2023-04-23 03:33:52 C 11 30 26.96 -07 37 20.1 V 691
2023-04-23 03:45:44 C 11 30 27.58 -07 37 12.7 V 691
2023-04-23 03:57:35 C 11 30 28.21 -07 37 05.6 V 691
2023-04-26 05:57:37 C 11 35 01.25 -06 55 04.3 V 691
2023-04-26 06:21:15 C 11 35 02.62 -06 54 51.4 V 691
2023-04-26 06:44:53 C 11 35 03.95 -06 54 38.2 V 691
2023-05-10 02:40:32 C 12 01 00.26 -04 27 22.7 u H21
2023-05-10 02:50:34 C 12 01 01.07 -04 27 19.4 u H21
2023-05-10 03:07:55 C 12 01 02.14 -04 26 47.3 u 807
2023-05-10 03:13:45 C 12 01 02.61 -04 26 45.9 u 807
2023-05-10 03:19:53 C 12 01 03.10 -04 26 42.8 u 807
2023-05-25 02:07:29 C 12 36 12.01 -03 18 07.7 V 807
2023-05-25 02:23:28 C 12 36 13.63 -03 18 07.6 V 807
2023-05-25 02:39:27 C 12 36 15.20 -03 18 06.6 V 807
2023-05-25 03:35:20 C 12 36 21.596 -03 18 24.88 V V06
2023-05-25 03:51:21 C 12 36 23.188 -03 18 24.05 V V06
2023-05-25 04:07:22 C 12 36 24.764 -03 18 23.26 V V06
2023-05-25 04:23:23 C 12 36 26.363 -03 18 22.00 V V06