480858 (2001 PT9)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4548944155 ± 9.02e-09
Semi-major axis (a)1.4681975142 AU ± 1.11e-09
Inclination (i)7.18020028° ± 5.22e-06
Long. of Asc. Node (Ω)329.94247268° ± 6.57e-06
Arg. of Perihelion (ω)261.66901752° ± 8.75e-06
Mean Anomaly (M)273.63088050° ± 4.23e-06
Mean Motion (n)0.5540328929°/day ± 6.29e-10
Perihelion dist (q)0.80032266 AU ± 1.33e-08
Aphelion dist (Q)2.13607236 AU ± 1.33e-08
Orbital Period1.77900319 yr ± 2.02e-09
Physical Parameters
H (abs. magnitude)20.89
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.441″
Uncertainty0
Orbit TypeApollo
MOID0.028974 AU
Observations Used313
Oppositions11
Arc Total2001-2026
First Observation Used2001-08-11
Last Observation Used2026-01-12
Observations (320)
Date Type RA Dec Mag Band Observatory
2010-02-13 00:31:00 C 10 38 33.63 +13 32 17.5 v 204
2010-02-13 00:36:00 C 10 38 33.48 +13 32 09.9 v 204
2010-02-13 00:40:59 C 10 38 33.35 +13 32 02.5 v 204
2010-02-13 00:46:00 C 10 38 33.21 +13 31 55.0 v 204
2010-02-13 07:05:58 C 10 38 28.53 +13 22 28.1 17.8 c 704
2010-02-13 07:23:35 C 10 38 27.99 +13 22 02.0 17.7 c 704
2010-02-13 07:41:10 C 10 38 27.44 +13 21 35.2 17.5 c 704
2010-02-13 07:58:46 C 10 38 26.88 +13 21 08.0 17.5 c 704
2010-02-14 09:12:55 C 10 37 58.57 +12 39 37.1 o H10
2010-02-14 09:26:17 C 10 37 58.09 +12 39 13.6 o H10
2010-02-14 09:55:52 C 10 37 57.05 +12 38 21.1 o H10
2010-02-16 06:46:27 C 10 36 57.15 +11 09 58.1 17.0 c 704
2010-02-16 07:04:19 C 10 36 56.35 +11 09 18.8 17.3 c 704
2010-02-16 07:21:48 C 10 36 55.56 +11 08 40.3 17.2 c 704
2010-02-16 07:39:17 C 10 36 54.81 +11 08 02.1 17.1 c 704
2010-02-16 07:56:48 C 10 36 53.99 +11 07 22.8 17.1 c 704
2010-02-16 10:11:05 C 10 36 47.12 +11 02 16.4 u H45
2010-02-16 10:12:39 C 10 36 47.07 +11 02 12.6 u H45
2010-02-16 10:14:13 C 10 36 47.00 +11 02 09.3 u H45
2010-02-16 10:15:55 C 10 36 46.94 +11 02 05.3 u H45
2010-02-16 10:17:36 C 10 36 46.87 +11 02 01.5 u H45
2010-02-16 21:17:32 C 10 36 33.16 +10 36 11.6 c 127
2010-02-16 21:22:39 C 10 36 32.97 +10 35 59.5 c 127
2010-02-16 21:41:12 C 10 36 32.21 +10 35 15.4 c 127
2010-02-17 00:17:53 C 10 36 24.84 +10 28 59.4 o 046
2010-02-17 00:19:26 C 10 36 24.77 +10 28 55.5 o 046
2010-02-17 00:29:17 C 10 36 24.33 +10 28 31.7 o 046
2010-02-17 00:30:28 C 10 36 24.28 +10 28 28.7 o 046
2010-02-18 08:34:26 C 10 35 16.41 +09 02 42.8 u H45
2010-02-18 08:36:05 C 10 35 16.31 +09 02 37.8 u H45
2010-02-18 08:37:54 C 10 35 16.21 +09 02 32.5 u H45
2010-02-18 08:40:09 C 10 35 16.08 +09 02 25.8 u H45
2010-02-18 08:41:52 C 10 35 15.98 +09 02 20.6 u H45
2010-02-18 22:05:57 C 10 34 47.72 +08 20 49.3 c 127
2010-02-18 22:10:00 C 10 34 47.50 +08 20 36.6 c 127
2010-02-18 22:14:28 C 10 34 47.25 +08 20 22.1 c 127
2010-02-18 22:18:31 C 10 34 47.05 +08 20 09.8 c 127
2010-02-19 16:30:10 C 10 33 54.65 +07 18 35.6 u 379
2010-02-19 16:32:50 C 10 33 54.50 +07 18 26.0 u 379
2010-02-19 16:35:30 C 10 33 54.33 +07 18 16.5 u 379
2010-02-19 16:42:09 C 10 33 53.82 +07 17 52.5 u 379
2010-02-19 16:44:49 C 10 33 53.66 +07 17 42.8 u 379
2010-02-19 16:47:28 C 10 33 53.45 +07 17 33.0 u 379
2010-02-19 16:56:49 C 10 33 52.80 +07 16 58.3 u 379
2010-02-19 17:08:50 C 10 33 51.98 +07 16 15.0 u 379
2010-02-20 13:17:42 C 10 32 54.87 +05 58 01.7 u 379
2010-02-20 13:29:00 C 10 32 54.01 +05 57 15.1 u 379
2010-02-20 14:29:49 C 10 32 49.23 +05 53 01.8 u 379
2010-02-20 14:32:29 C 10 32 49.00 +05 52 50.8 u 379
2010-02-20 14:39:09 C 10 32 48.46 +05 52 22.8 u 379