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
2025-08-17 22:03:05 B 21 02 58.668 -07 41 16.66 V L65
2025-08-17 22:07:16 B 21 02 57.804 -07 41 03.88 V L65
2025-08-17 22:11:28 B 21 02 56.935 -07 40 51.31 V L65
2025-08-18 14:08:27 C 20 59 43.66 -06 51 46.1 V D29
2025-08-18 14:28:49 C 20 59 39.41 -06 50 43.3 V D29
2025-08-18 14:49:11 C 20 59 35.16 -06 49 40.5 V D29
2025-08-18 21:25:41 C 20 58 14.95 -06 29 18.0 V G17
2025-08-18 21:31:24 C 20 58 13.77 -06 29 00.4 V G17
2025-08-18 21:37:08 C 20 58 12.57 -06 28 42.4 V G17
2025-08-18 21:47:56 C 20 58 10.07 -06 28 10.2 V M32
2025-08-18 21:50:25 C 20 58 09.54 -06 28 02.4 V M32
2025-08-18 21:52:55 C 20 58 09.01 -06 27 54.7 V M32
2025-08-18 21:55:25 C 20 58 08.52 -06 27 47.1 V M32
2025-08-18 22:09:29 B 20 58 05.41 -06 27 03.9 X L99
2025-08-18 22:11:49 B 20 58 04.94 -06 26 56.1 X L99
2025-08-18 22:14:08 B 20 58 04.46 -06 26 50.2 X L99
2025-08-18 22:16:11 B 20 58 04.10 -06 26 43.4 X L99
2025-08-18 22:27:16 C 20 58 02.215 -06 26 09.06 Z C23
2025-08-18 22:49:58 C 20 57 57.504 -06 24 59.54 Z C23
2025-08-19 08:47:31 C 20 55 56.604 -05 53 51.37 X F52
2025-08-19 09:05:15 C 20 55 52.884 -05 52 56.21 X F52
2025-08-19 09:23:07 C 20 55 49.135 -05 52 00.67 X F52
2025-08-19 09:40:51 C 20 55 45.406 -05 51 05.35 X F52
2025-08-19 14:21:29 C 20 54 48.81 -05 36 34.3 V D29
2025-08-19 14:25:18 C 20 54 48.02 -05 36 22.5 V D29
2025-08-19 14:41:51 C 20 54 44.54 -05 35 30.7 V D29
2025-08-19 14:45:40 C 20 54 43.75 -05 35 18.9 V D29
2025-08-19 15:02:13 C 20 54 40.34 -05 34 29.0 V D29
2025-08-19 15:06:02 C 20 54 39.48 -05 34 15.3 V D29
2025-08-19 20:45:36 B 20 53 30.38 -05 16 37.7 X L76
2025-08-19 20:53:29 B 20 53 28.76 -05 16 12.9 X L76
2025-08-19 21:01:24 B 20 53 27.08 -05 15 48.4 X L76
2025-08-19 21:09:18 B 20 53 25.45 -05 15 23.7 X L76
2025-08-19 23:33:15 C 20 52 55.85 -05 07 52.8 V M32
2025-08-19 23:35:44 C 20 52 55.34 -05 07 44.9 V M32
2025-08-19 23:38:14 C 20 52 54.83 -05 07 37.2 V M32
2025-08-19 23:40:43 C 20 52 54.34 -05 07 29.3 V M32
2025-08-19 23:43:12 C 20 52 53.81 -05 07 21.6 V M32
2025-08-20 23:39:37 C 20 48 02.954 -03 51 54.97 V R17
2025-08-20 23:45:31 C 20 48 00.93 -03 51 43.6 V M32
2025-08-20 23:50:05 C 20 48 00.04 -03 51 28.8 V M32
2025-08-20 23:52:59 C 20 47 59.35 -03 51 19.8 V M32
2025-08-20 23:55:29 C 20 47 58.89 -03 51 11.6 V M32
2025-08-20 23:57:33 C 20 47 58.47 -03 51 04.8 V M32
2025-08-20 23:59:59 C 20 47 58.670 -03 50 50.57 V R17
2025-08-21 00:09:37 B 20 47 56.642 -03 50 19.90 X J51
2025-08-21 00:22:18 B 20 47 53.981 -03 49 40.19 X J51
2025-08-21 00:28:33 C 20 47 52.699 -03 49 20.32 V R17
2025-08-21 00:34:35 B 20 47 51.410 -03 49 01.02 X J51
2025-08-21 00:50:53 C 20 47 48.005 -03 48 09.76 V R17