451297 (2010 TK54)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4960033538 ± 1.25e-07
Semi-major axis (a)1.8399516425 AU ± 2.80e-08
Inclination (i)30.79262534° ± 1.74e-05
Long. of Asc. Node (Ω)28.13540413° ± 1.45e-05
Arg. of Perihelion (ω)223.00158356° ± 3.07e-05
Mean Anomaly (M)113.97924458° ± 2.96e-05
Mean Motion (n)0.3949141205°/day ± 9.01e-09
Perihelion dist (q)0.92732946 AU ± 2.30e-07
Aphelion dist (Q)2.75257383 AU ± 2.34e-07
Orbital Period2.49579904 yr ± 5.70e-08
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.325″
Uncertainty0
Orbit TypeApollo
MOID0.012075 AU
Observations Used74
Oppositions9
Arc Total2010-2025
First Observation Used2010-10-08
Last Observation Used2025-10-21
Observations (77)
Date Type RA Dec Mag Band Observatory
2012-02-13 08:13:39 C 07 41 16.853 +72 35 20.62 t 568
2012-02-13 08:18:41 C 07 41 16.038 +72 35 18.95 t 568
2012-02-13 08:24:34 C 07 41 15.063 +72 35 16.86 t 568
2012-03-15 06:21:34 C 06 53 21.21 +64 28 10.6 o 291
2012-03-15 06:45:13 C 06 53 21.47 +64 27 51.2 o 291
2012-03-15 07:13:47 C 06 53 21.74 +64 27 26.4 o 291
2012-04-10 04:06:40 C 07 22 20.23 +55 21 00.3 o 291
2012-04-10 04:21:52 C 07 22 21.28 +55 20 46.0 o 291
2012-04-10 04:41:54 C 07 22 22.71 +55 20 27.0 o 291
2012-05-16 04:11:54 C 08 35 27.52 +40 26 11.8 o 291
2012-05-16 04:28:41 C 08 35 29.07 +40 25 52.0 o 291
2012-05-16 04:45:29 C 08 35 30.66 +40 25 32.2 o 291
2015-09-14 07:41:24 C 03 17 57.26 +18 07 25.9 t 705
2015-09-14 07:43:16 C 03 17 57.22 +18 07 26.9 t 705
2015-10-18 07:04:28 C 02 30 46.24 +21 51 04.6 u H21
2015-10-18 07:24:48 C 02 30 44.58 +21 51 08.0 u H21
2015-10-18 07:44:35 C 02 30 43.01 +21 51 10.7 u H21
2015-11-09 04:48:31 C 01 49 26.55 +22 19 02.0 u H21
2015-11-09 05:12:56 C 01 49 24.79 +22 19 01.3 u H21
2015-11-09 05:37:47 C 01 49 23.00 +22 19 01.0 u H21
2022-10-16 01:29:16 C 18 12 40.69 -54 23 45.1 V 807
2022-10-16 01:42:35 C 18 12 44.88 -54 23 35.7 V 807
2022-10-16 01:55:55 C 18 12 49.20 -54 23 26.4 V 807
2025-10-21 06:57:23 C 02 28 53.324 +23 20 17.30 V V00
2025-10-21 07:05:26 C 02 28 52.658 +23 20 18.20 V V00
2025-10-21 07:13:29 C 02 28 51.978 +23 20 18.74 V V00
2025-10-21 07:21:32 C 02 28 51.348 +23 20 20.15 V V00