2023 TN15

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.2709955744 ± 3.22e-04
Semi-major axis (a)	1.3941536527 AU ± 6.51e-04
Inclination (i)	2.82949686° ± 2.87e-03
Long. of Asc. Node (Ω)	185.90326386° ± 8.41e-04
Arg. of Perihelion (ω)	213.08622720° ± 3.29e-03
Mean Anomaly (M)	90.00353725° ± 3.13e-01
Mean Motion (n)	0.5987510869°/day ± 4.20e-04
Perihelion dist (q)	1.01634418 AU ± 6.54e-04
Aphelion dist (Q)	1.77196312 AU ± 9.42e-04
Orbital Period	1.64613694 yr ± 1.15e-03

Physical Parameters

H (abs. magnitude)	27.39
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-06-02
RMS Residual	0.302″
Uncertainty	3
Orbit Type	Apollo
MOID	0.029818 AU
Observations Used	16
Oppositions	1
Arc Total	2023-2023
First Observation Used	2023-10-12
Last Observation Used	2023-10-16

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2023-10-12 08:24:29	C	01 43 46.622	-09 36 50.30	–	X	F52
2023-10-12 08:41:22	C	01 43 55.934	-09 37 25.43	–	X	F52
2023-10-12 08:58:10	C	01 44 05.097	-09 38 00.17	–	X	F52
2023-10-12 12:05:12	C	01 45 45.960	-09 44 11.74	–	V	F52
2023-10-12 12:06:07	C	01 45 46.466	-09 44 13.58	–	V	F52
2023-10-12 22:05:29	B	01 52 09.36	-10 05 05.3	–	V	I93
2023-10-12 22:18:36	B	01 52 16.93	-10 05 32.9	–	V	I93
2023-10-12 22:31:31	B	01 52 24.42	-10 05 58.5	–	V	I93
2023-10-13 09:24:20	C	01 59 03.059	-10 26 25.30	–	V	I52
2023-10-13 09:27:32	C	01 59 04.898	-10 26 31.81	–	V	I52
2023-10-13 09:30:44	C	01 59 06.738	-10 26 38.08	–	V	I52
2023-10-13 09:33:55	C	01 59 08.531	-10 26 43.73	–	V	I52
2023-10-16 07:25:40	C	02 45 35.107	-12 28 50.52	–	V	G96
2023-10-16 07:33:06	C	02 45 39.629	-12 29 02.44	–	V	G96
2023-10-16 07:40:32	C	02 45 44.194	-12 29 14.06	–	V	G96
2023-10-16 07:47:58	C	02 45 48.740	-12 29 25.80	–	V	G96