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
2025-08-21 21:47:28 C 20 43 33.926 -02 42 00.40 Z C23
2025-08-21 22:36:29 C 20 43 23.827 -02 39 25.99 Z C23
2025-08-21 22:36:48 C 20 43 23.08 -02 39 22.4 X C40
2025-08-21 22:40:15 C 20 43 22.37 -02 39 11.5 X C40
2025-08-21 22:43:40 C 20 43 21.66 -02 39 00.5 X C40
2025-08-21 22:47:04 C 20 43 20.96 -02 38 49.7 X C40
2025-08-21 22:50:29 C 20 43 20.26 -02 38 39.1 X C40
2025-08-21 22:54:05 C 20 43 19.52 -02 38 27.6 X C40
2025-08-21 22:57:40 C 20 43 18.76 -02 38 16.2 X C40
2025-08-21 23:01:05 C 20 43 18.06 -02 38 05.4 X C40
2025-08-21 23:04:24 C 20 43 17.38 -02 37 54.9 X C40
2025-08-21 23:07:36 C 20 43 16.72 -02 37 44.7 X C40
2025-08-21 23:08:58 C 20 43 17.095 -02 37 42.78 Z C23
2025-08-21 23:10:49 C 20 43 16.06 -02 37 34.2 X C40
2025-08-21 23:14:02 C 20 43 15.41 -02 37 24.4 X C40
2025-08-21 23:40:24 B 20 43 10.711 -02 35 59.75 V R61
2025-08-21 23:42:36 C 20 43 10.555 -02 35 47.94 V R17
2025-08-21 23:51:12 B 20 43 08.441 -02 35 25.76 V R61
2025-08-22 00:01:15 B 20 43 06.322 -02 34 53.62 V R61
2025-08-22 00:04:23 C 20 43 06.014 -02 34 39.07 V R17
2025-08-22 00:33:47 C 20 42 59.873 -02 33 06.01 V R17
2025-08-22 00:57:15 C 20 42 54.972 -02 31 51.53 V R17
2025-08-22 10:13:55 B 20 41 01.896 -02 02 28.39 V U62
2025-08-22 10:27:42 B 20 40 59.069 -02 01 44.83 V U62
2025-08-22 10:41:38 B 20 40 56.208 -02 01 00.34 V U62
2025-08-22 14:18:03 C 20 40 13.96 -01 49 33.1 V D29
2025-08-22 14:38:25 C 20 40 09.72 -01 48 28.4 V D29
2025-08-22 14:58:46 C 20 40 05.48 -01 47 23.9 V D29
2025-08-22 19:31:59 C 20 39 11.114 -01 32 28.03 Z L68
2025-08-22 19:44:30 C 20 39 08.506 -01 31 48.29 Z L68
2025-08-22 19:56:51 C 20 39 05.935 -01 31 09.34 Z L68
2025-08-22 22:58:17 C 20 38 28.54 -01 22 07.9 V M32
2025-08-22 23:01:36 C 20 38 27.85 -01 21 57.0 V M32
2025-08-22 23:04:54 C 20 38 27.16 -01 21 47.3 V M32
2025-08-22 23:35:19 B 20 38 21.665 -01 20 03.16 X J51
2025-08-22 23:52:24 B 20 38 18.065 -01 19 08.83 X J51
2025-08-23 00:04:28 B 20 38 15.569 -01 18 30.20 X J51
2025-08-23 21:20:08 C 20 34 00.36 -00 11 12.5 V G17
2025-08-23 21:25:51 C 20 33 59.20 -00 10 54.6 V G17
2025-08-23 21:31:34 C 20 33 58.02 -00 10 36.5 V G17
2025-08-23 22:01:18 C 20 33 52.042 -00 09 04.36 Z C23
2025-08-23 22:21:55 C 20 33 47.798 -00 07 59.34 Z C23
2025-08-24 09:53:16 B 20 31 29.184 +00 28 32.16 V U62
2025-08-24 10:07:05 B 20 31 26.400 +00 29 15.86 V U62
2025-08-24 10:21:09 B 20 31 23.578 +00 30 00.29 V U62
2025-08-24 20:25:49 C 20 29 25.06 +01 01 42.6 X L18
2025-08-24 20:27:50 C 20 29 24.60 +01 01 49.6 X L18
2025-08-24 20:29:51 C 20 29 24.22 +01 01 56.1 X L18
2025-08-24 20:33:21 B 20 29 23.40 +01 02 07.2 X L99
2025-08-24 20:35:11 B 20 29 23.10 +01 02 12.1 X L99