2005 TH45

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS

Orbital Elements

Epoch (TDB)	2025-11-21 (JD 2461000.5)
Eccentricity (e)	0.4870850983 ± 2.00e+00
Semi-major axis (a)	1.2862866407 AU ± 3.00e+00
Inclination (i)	5.52579899° ± 4.00e+00
Long. of Asc. Node (Ω)	13.15316960° ± 5.00e+00
Arg. of Perihelion (ω)	263.29106469° ± 6.00e+00
Mean Anomaly (M)	325.20626681° ± 1.70e-01
Mean Motion (n)	0.6756101100°/day ± 2.36e+00
Perihelion dist (q)	0.65975290 AU ± 3.00e+00
Aphelion dist (Q)	1.91282550 AU ± 5.15e+00
Orbital Period	1.45884090 yr ± 5.10e+00

Physical Parameters

H (abs. magnitude)	26.30
G (slope)	0.15

Orbit Solution

Source	IAA
Solution Date	2026-04-18
RMS Residual	0.499″
Uncertainty	3
Orbit Type	Apollo
MOID	0.006941 AU
Observations Used	16
Oppositions	1
Arc Total	2005-2005
First Observation Used	—
Last Observation Used	2005-10-10

Observations (16)

Date	Type	RA	Dec	Mag	Band	Observatory
2005-10-05 04:55:15	C	00 51 35.08	+00 36 16.5	18.3	c	704
2005-10-05 05:10:46	C	00 51 26.49	+00 38 24.6	18.9	c	704
2005-10-05 05:26:19	C	00 51 18.04	+00 40 32.5	19.2	c	704
2005-10-05 05:41:47	C	00 51 09.47	+00 42 39.4	19.3	c	704
2005-10-05 05:57:16	C	00 51 01.08	+00 44 45.7	18.8	c	704
2005-10-06 07:45:28	C	00 41 23.02	+03 26 09.4	–	r	G96
2005-10-06 07:47:08	C	00 41 22.45	+03 26 17.4	–	r	G96
2005-10-06 07:48:46	C	00 41 21.91	+03 26 25.2	–	r	G96
2005-10-06 07:50:25	C	00 41 21.37	+03 26 33.5	–	r	G96
2005-10-07 05:01:14	C	00 36 25.38	+04 51 52.4	–	r	G96
2005-10-07 05:09:59	C	00 36 23.29	+04 52 22.0	–	r	G96
2005-10-07 05:18:38	C	00 36 21.20	+04 52 51.1	–	r	G96
2005-10-07 05:27:23	C	00 36 19.11	+04 53 20.7	–	r	G96
2005-10-07 19:11:24	C	00 33 50.70	+05 34 23.3	–	c	A50
2005-10-10 20:19:00	C	00 25 57.73	+07 47 57.9	–	r	540
2005-10-10 20:34:37	C	00 25 56.28	+07 48 17.8	–	r	540