2023 SD

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6080486474 ± 1.85e-05
Semi-major axis (a)2.5874162608 AU ± 1.22e-04
Inclination (i)8.09480379° ± 1.93e-04
Long. of Asc. Node (Ω)210.77006176° ± 4.87e-05
Arg. of Perihelion (ω)127.32549730° ± 1.04e-04
Mean Anomaly (M)191.52523119° ± 1.36e-02
Mean Motion (n)0.2368169707°/day ± 1.68e-05
Perihelion dist (q)1.01414130 AU ± 6.78e-05
Aphelion dist (Q)4.16069122 AU ± 2.03e-04
Orbital Period4.16197488 yr ± 2.96e-04
Physical Parameters
H (abs. magnitude)23.14
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.199″
Uncertainty2
Orbit TypeApollo
MOID0.082052 AU
Observations Used72
Oppositions1
Arc Total2023-2023
First Observation Used2023-09-16
Last Observation Used2023-11-13
Observations (82)
Date Type RA Dec Mag Band Observatory
2023-09-16 05:53:55 C 19 40 21.220 +62 40 32.23 V V00
2023-09-16 06:01:45 C 19 40 29.017 +62 40 56.96 V V00
2023-09-16 06:09:36 C 19 40 36.865 +62 41 21.88 V V00
2023-09-16 06:17:26 C 19 40 44.720 +62 41 46.39 V V00
2023-09-16 07:15:36 C 19 41 43.530 +62 44 45.50 V I52
2023-09-16 07:18:24 C 19 41 46.290 +62 44 54.30 V I52
2023-09-16 07:21:12 C 19 41 49.210 +62 45 03.00 V I52
2023-09-16 07:24:00 C 19 41 52.050 +62 45 11.60 V I52
2023-09-16 18:50:27 C 19 54 25.51 +63 21 38.1 X 033
2023-09-16 18:52:32 C 19 54 27.74 +63 21 44.3 X 033
2023-09-16 18:54:38 C 19 54 29.98 +63 21 51.0 X 033
2023-09-17 04:54:17 C 20 05 49.520 +63 50 56.70 V I52
2023-09-17 04:57:54 C 20 05 53.390 +63 51 05.80 V I52
2023-09-17 05:01:30 C 20 05 57.460 +63 51 14.50 V I52
2023-09-17 19:16:06 C 20 23 14.57 +64 25 50.9 X 033
2023-09-17 19:18:05 C 20 23 16.95 +64 25 55.5 X 033
2023-09-17 19:20:04 C 20 23 19.40 +64 25 59.9 X 033
2023-09-17 20:26:08 C 20 24 38.41 +64 28 31.7 V L01
2023-09-17 20:28:59 C 20 24 41.96 +64 28 37.9 V L01
2023-09-17 20:31:49 C 20 24 45.27 +64 28 44.8 V L01
2023-09-24 10:19:31 C 23 48 29.470 +60 36 43.70 V I52
2023-09-24 10:21:38 C 23 48 31.560 +60 36 33.20 V I52
2023-09-24 10:23:43 C 23 48 33.610 +60 36 22.50 V I52
2023-09-24 22:01:06 C 00 00 06.05 +59 39 48.8 X B88
2023-09-24 22:44:47 C 00 00 45.45 +59 36 12.1 X B88
2023-09-24 23:25:50 C 00 01 22.26 +59 32 45.5 X B88
2023-09-25 22:01:04 C 00 21 10.48 +57 33 43.5 X B88
2023-09-25 22:44:47 C 00 21 44.40 +57 29 47.9 X B88
2023-09-25 23:25:51 C 00 22 16.13 +57 26 04.2 X B88
2023-09-26 22:01:24 C 00 39 18.98 +55 18 54.6 X B88
2023-09-26 22:45:01 C 00 39 48.03 +55 14 47.7 X B88
2023-09-26 23:26:02 C 00 40 15.13 +55 10 52.8 X B88
2023-10-03 05:07:04 C 01 47 40.38 +40 54 04.7 u H21
2023-10-03 05:09:21 C 01 47 40.96 +40 53 53.1 u H21
2023-10-03 23:31:23 C 01 52 31.658 +39 18 17.82 V A17
2023-10-03 23:48:29 C 01 52 35.628 +39 16 51.17 V A17
2023-10-04 00:05:32 C 01 52 39.624 +39 15 24.73 V A17
2023-10-04 10:09:42 C 01 55 04.210 +38 24 51.23 V G96
2023-10-04 10:18:40 C 01 55 06.146 +38 24 05.62 V G96
2023-10-04 10:27:38 C 01 55 08.065 +38 23 20.18 V G96
2023-10-04 10:36:36 C 01 55 10.002 +38 22 34.07 V G96
2023-10-06 12:51:21 C 02 05 37.898 +34 24 02.85 X F51
2023-10-06 13:09:21 C 02 05 40.751 +34 22 40.09 X F51
2023-10-06 13:27:20 C 02 05 43.610 +34 21 18.22 X F51
2023-10-07 19:55:33 C 02 10 55.66 +32 08 10.4 X L51
2023-10-07 19:57:49 C 02 10 56.06 +32 08 01.1 X L51
2023-10-07 20:00:04 C 02 10 56.36 +32 07 51.9 X L51
2023-10-08 23:46:17 C 02 14 54.91 +30 14 50.5 V K88
2023-10-08 23:50:34 C 02 14 55.44 +30 14 33.3 V K88
2023-10-09 09:24:45 C 02 16 10.175 +29 37 31.58 V G96