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
2025-08-07 04:20:06 C 21 51 29.825 -19 09 20.59 V W68
2025-08-07 04:25:20 C 21 51 28.891 -19 09 08.93 V W68
2025-08-07 04:33:48 C 21 51 27.439 -19 08 50.60 V W68
2025-08-11 22:07:16 C 21 31 12.694 -14 33 48.49 Z C23
2025-08-11 22:39:31 C 21 31 06.514 -14 32 21.77 Z C23
2025-08-12 05:54:29 C 21 29 43.848 -14 12 39.89 V W68
2025-08-12 06:18:23 C 21 29 39.197 -14 11 35.92 V W68
2025-08-12 06:30:21 C 21 29 36.854 -14 11 03.91 V W68
2025-08-12 22:01:20 C 21 26 40.891 -13 29 43.04 Z C23
2025-08-12 22:03:38 C 21 26 40.555 -13 29 36.89 Z C23
2025-08-12 22:05:57 C 21 26 40.046 -13 29 31.16 Z C23
2025-08-12 23:56:15 C 21 26 18.979 -13 24 24.98 V R17
2025-08-13 00:21:44 C 21 26 13.932 -13 23 15.43 V R17
2025-08-13 00:41:35 C 21 26 10.003 -13 22 21.25 V R17
2025-08-13 01:01:16 C 21 26 06.101 -13 21 27.58 V R17
2025-08-14 14:46:09 C 21 18 47.558 -11 35 37.93 V P07
2025-08-14 15:59:48 C 21 18 32.633 -11 32 07.94 V P07
2025-08-14 17:10:17 C 21 18 18.25 -11 29 08.2 V D29
2025-08-14 17:30:39 C 21 18 14.13 -11 28 09.7 V D29
2025-08-14 17:46:46 C 21 18 10.939 -11 27 01.40 V P07
2025-08-14 17:50:12 C 21 18 10.210 -11 26 51.58 V P07
2025-08-14 17:51:01 C 21 18 10.02 -11 27 11.4 V D29
2025-08-14 21:57:31 B 21 17 22.18 -11 15 29.7 X L99
2025-08-14 22:05:15 B 21 17 20.68 -11 15 06.5 X L99
2025-08-14 22:08:38 B 21 17 19.93 -11 14 57.0 X L99
2025-08-14 23:04:51 C 21 17 09.142 -11 12 16.24 Z C23
2025-08-14 23:06:55 C 21 17 08.640 -11 12 08.82 Z C23
2025-08-14 23:08:33 C 21 17 08.354 -11 12 05.22 Z C23
2025-08-14 23:10:13 C 21 17 07.978 -11 11 59.60 Z C23
2025-08-14 23:14:06 C 21 17 06.90 -11 11 48.5 V M32
2025-08-14 23:16:16 C 21 17 06.52 -11 11 41.4 V M32
2025-08-14 23:19:16 C 21 17 05.83 -11 11 32.8 V M32
2025-08-14 23:23:35 C 21 17 05.02 -11 11 20.9 V M32
2025-08-14 23:25:46 C 21 17 04.54 -11 11 14.5 V M32
2025-08-15 21:32:02 C 21 12 42.59 -10 06 53.8 V M32
2025-08-15 21:34:38 C 21 12 42.03 -10 06 45.8 V M32
2025-08-15 21:37:15 C 21 12 41.53 -10 06 38.4 V M32
2025-08-15 21:39:52 C 21 12 40.99 -10 06 30.8 V M32
2025-08-15 21:42:27 C 21 12 40.45 -10 06 22.5 V M32
2025-08-15 22:05:49 C 21 12 35.981 -10 05 15.07 Z C23
2025-08-15 22:13:40 B 21 12 33.93 -10 04 50.8 X L99
2025-08-15 22:18:25 B 21 12 32.91 -10 04 36.7 X L99
2025-08-15 22:23:10 B 21 12 32.05 -10 04 23.2 X L99
2025-08-15 22:24:16 C 21 12 32.275 -10 04 20.39 Z C23
2025-08-16 19:44:17 B 21 08 16.78 -09 00 57.0 X L99
2025-08-16 19:48:57 B 21 08 15.85 -09 00 42.0 X L99
2025-08-16 19:53:37 B 21 08 14.79 -09 00 27.7 X L99
2025-08-17 14:34:11 C 21 04 29.41 -08 03 59.2 V D29
2025-08-17 14:54:33 C 21 04 25.18 -08 02 57.4 V D29
2025-08-17 15:14:54 C 21 04 20.94 -08 01 55.5 V D29