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
2025-08-24 20:37:01 B 20 29 22.67 +01 02 17.9 X L99
2025-08-24 23:09:22 B 20 28 52.766 +01 10 25.82 Z J51
2025-08-24 23:15:12 C 20 28 51.254 +01 10 38.71 Z R60
2025-08-24 23:24:14 C 20 28 49.334 +01 11 10.18 Z R60
2025-08-24 23:24:48 B 20 28 49.586 +01 11 13.42 Z J51
2025-08-24 23:27:15 C 20 28 48.806 +01 11 18.78 Z R60
2025-08-24 23:40:14 B 20 28 46.442 +01 12 02.48 Z J51
2025-08-25 00:21:48 B 20 28 38.94 +01 14 29.3 X X76
2025-08-25 00:29:22 B 20 28 37.40 +01 14 53.8 X X76
2025-08-25 00:36:57 B 20 28 35.85 +01 15 17.6 X X76
2025-08-25 21:20:41 C 20 24 31.14 +02 19 53.4 V M32
2025-08-25 21:24:01 C 20 24 30.49 +02 20 03.8 V M32
2025-08-25 21:27:22 C 20 24 29.81 +02 20 14.3 V M32
2025-08-25 21:30:43 C 20 24 29.15 +02 20 24.7 V M32
2025-08-25 21:34:03 C 20 24 28.49 +02 20 35.2 V M32
2025-08-25 23:38:31 C 20 24 04.025 +02 27 07.42 Z R60
2025-08-25 23:41:33 C 20 24 03.307 +02 27 17.10 Z R60
2025-08-25 23:44:32 C 20 24 02.779 +02 27 26.42 Z R60
2025-08-26 10:19:43 C 20 22 00.08 +03 00 57.5 V E84
2025-08-26 10:24:24 C 20 21 59.15 +03 01 11.7 V E84
2025-08-26 10:29:04 C 20 21 58.21 +03 01 26.8 V E84
2025-08-26 22:10:19 C 20 19 42.04 +03 37 00.6 X C40
2025-08-26 22:13:20 C 20 19 41.43 +03 37 09.9 X C40
2025-08-26 22:16:21 C 20 19 40.83 +03 37 19.4 X C40
2025-08-26 22:22:22 C 20 19 39.67 +03 37 37.9 X C40
2025-08-26 22:25:23 C 20 19 39.07 +03 37 47.1 X C40
2025-08-26 22:28:24 C 20 19 38.47 +03 37 56.6 X C40
2025-08-26 22:31:24 C 20 19 37.92 +03 38 05.5 X C40
2025-08-26 22:34:25 C 20 19 37.30 +03 38 15.0 X C40
2025-08-26 22:37:25 C 20 19 36.75 +03 38 24.5 X C40
2025-08-26 22:40:26 C 20 19 36.14 +03 38 33.3 X C40
2025-08-26 22:43:28 C 20 19 35.56 +03 38 42.5 X C40
2025-08-26 22:54:18 B 20 19 34.171 +03 39 14.65 W Z80
2025-08-26 23:02:41 B 20 19 32.482 +03 39 40.54 W Z80
2025-08-27 21:00:36 C 20 15 21.36 +04 47 02.0 V M32
2025-08-27 21:04:03 C 20 15 20.68 +04 47 12.5 V M32
2025-08-27 21:07:31 C 20 15 20.01 +04 47 23.0 V M32
2025-08-27 21:10:59 C 20 15 19.33 +04 47 33.6 V M32
2025-08-27 21:37:47 B 20 15 14.00 +04 48 55.1 X L99
2025-08-27 21:41:06 B 20 15 13.36 +04 49 04.5 X L99
2025-08-27 21:43:29 B 20 15 12.93 +04 49 11.4 X L99
2025-08-28 19:10:39 C 20 11 12.39 +05 54 02.8 Z L04
2025-08-28 19:16:11 C 20 11 11.32 +05 54 19.5 Z L04
2025-08-28 19:22:02 C 20 11 10.24 +05 54 36.9 Z L04
2025-08-28 21:00:30 C 20 10 51.756 +05 59 30.59 Z C23
2025-08-28 21:19:35 C 20 10 48.206 +06 00 27.97 Z C23
2025-08-28 22:13:10 C 20 10 37.60 +06 03 08.7 V M32
2025-08-28 22:16:46 C 20 10 36.91 +06 03 19.6 V M32
2025-08-28 22:20:22 C 20 10 36.24 +06 03 30.3 V M32
2025-08-28 22:23:58 C 20 10 35.57 +06 03 40.9 V M32