333284 (1999 PJ1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3594844599 ± 1.69e-08
Semi-major axis (a)1.6752591776 AU ± 3.37e-10
Inclination (i)34.47720332° ± 6.50e-06
Long. of Asc. Node (Ω)319.42638081° ± 2.05e-06
Arg. of Perihelion (ω)80.56717220° ± 6.36e-06
Mean Anomaly (M)3.51635295° ± 4.30e-06
Mean Motion (n)0.4545579601°/day ± 1.37e-10
Perihelion dist (q)1.07302954 AU ± 2.83e-08
Aphelion dist (Q)2.27748882 AU ± 2.83e-08
Orbital Period2.16831817 yr ± 6.54e-10
Physical Parameters
H (abs. magnitude)18.08
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.292″
Uncertainty0
Orbit TypeAmor
MOID0.306212 AU
Observations Used823
Oppositions15
Arc Total1999-2026
First Observation Used1999-08-07
Last Observation Used2026-01-10
Observations (912)
Date Type RA Dec Mag Band Observatory
2012-11-14 02:12:20 C 18 17 08.05 +51 16 10.8 r 703
2012-11-14 02:17:13 C 18 17 07.98 +51 16 15.0 r 703
2012-11-14 02:22:04 C 18 17 08.05 +51 16 18.7 r 703
2012-11-14 02:26:57 C 18 17 08.05 +51 16 22.4 r 703
2013-01-16 16:35:34 C 02 37 38.46 +79 45 25.6 o C41
2013-01-16 16:37:06 C 02 37 39.33 +79 45 24.0 o C41
2013-01-24 07:26:27 C 04 26 57.821 +71 19 51.02 L F51
2013-01-24 07:37:29 C 04 27 01.458 +71 19 16.16 L F51
2023-09-03 13:42:59 C 07 06 22.999 +60 14 59.15 X F51
2023-09-03 14:20:27 C 07 06 35.341 +60 14 53.13 X F51
2023-09-03 14:39:15 C 07 06 41.593 +60 14 50.15 X F51
2023-11-23 12:25:58 C 11 38 13.466 +27 37 07.32 V G96
2023-11-23 12:32:47 C 11 38 13.733 +27 37 00.62 V G96
2023-11-23 12:39:37 C 11 38 13.996 +27 36 53.35 V G96
2023-11-23 12:46:27 C 11 38 14.248 +27 36 46.04 V G96
2023-12-08 12:52:14 C 11 48 31.957 +21 24 09.68 V V00
2023-12-08 12:57:31 C 11 48 32.022 +21 24 04.07 V V00
2023-12-08 13:02:47 C 11 48 32.116 +21 23 58.63 V V00
2023-12-08 13:08:04 C 11 48 32.188 +21 23 53.45 V V00
2023-12-16 12:10:30 C 11 50 23.111 +18 08 20.47 V G96
2023-12-16 12:17:56 C 11 50 23.132 +18 08 12.98 V G96
2023-12-16 12:25:23 C 11 50 23.118 +18 08 05.24 V G96
2023-12-16 12:32:51 C 11 50 23.118 +18 07 57.83 V G96
2023-12-17 13:51:54 C 11 50 25.147 +17 42 03.38 X F51
2023-12-17 14:10:14 C 11 50 25.107 +17 41 44.62 X F51
2023-12-17 14:28:36 C 11 50 25.065 +17 41 26.05 X F51
2023-12-17 14:47:00 C 11 50 25.018 +17 41 07.37 X F51
2024-01-07 14:54:08 C 11 38 22.493 +08 55 09.88 V T05
2024-01-07 14:54:58 C 11 38 22.526 +08 55 09.30 V T05
2024-01-07 15:01:22 C 11 38 22.133 +08 55 03.79 V T05
2024-01-07 15:05:27 C 11 38 21.931 +08 54 57.89 V T05
2024-01-13 09:51:42 C 11 30 07.045 +06 26 00.10 V 703
2024-01-13 09:54:59 C 11 30 06.836 +06 25 56.89 V 703
2024-01-13 09:58:16 C 11 30 06.635 +06 25 52.39 V 703
2024-01-13 10:01:33 C 11 30 06.433 +06 25 49.12 V 703
2024-01-13 11:13:58 C 11 30 01.300 +06 24 31.97 V G96
2024-01-13 11:21:24 C 11 30 00.745 +06 24 23.94 V G96
2024-01-13 11:34:35 C 11 29 59.816 +06 24 09.68 V G96
2024-01-13 11:42:03 C 11 29 59.294 +06 24 01.73 V G96
2024-01-15 08:51:58 C 11 26 47.087 +05 35 19.21 V 703
2024-01-15 08:55:17 C 11 26 46.889 +05 35 16.19 V 703
2024-01-15 08:58:36 C 11 26 46.676 +05 35 13.02 V 703
2024-01-15 09:01:55 C 11 26 46.493 +05 35 07.30 V 703
2024-01-19 13:52:45 C 11 18 41.258 +03 46 30.32 V T05
2024-01-19 13:57:57 C 11 18 40.704 +03 46 24.31 V T05
2024-01-19 14:07:16 C 11 18 39.898 +03 46 14.88 V T05
2024-01-19 14:21:46 C 11 18 38.650 +03 45 59.62 V T05
2024-01-19 14:46:29 C 11 18 36.409 +03 45 32.84 X F52
2024-01-19 15:02:36 C 11 18 34.968 +03 45 15.45 X F52
2024-01-19 15:18:41 C 11 18 33.530 +03 44 58.21 X F52