333521 (2005 PO)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3731266742 ± 4.74e-08
Semi-major axis (a)1.2522614473 AU ± 2.69e-09
Inclination (i)12.51134478° ± 5.66e-06
Long. of Asc. Node (Ω)300.47327319° ± 1.93e-05
Arg. of Perihelion (ω)249.54028982° ± 1.88e-05
Mean Anomaly (M)267.79488427° ± 3.10e-05
Mean Motion (n)0.7033471962°/day ± 2.27e-09
Perihelion dist (q)0.78500930 AU ± 5.94e-08
Aphelion dist (Q)1.71951360 AU ± 5.95e-08
Orbital Period1.40133676 yr ± 4.52e-09
Physical Parameters
H (abs. magnitude)20.11
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.351″
Uncertainty0
Orbit TypeApollo
MOID0.017425 AU
Observations Used160
Oppositions6
Arc Total2005-2025
First Observation Used2005-08-03
Last Observation Used2025-12-25
Observations (168)
Date Type RA Dec Mag Band Observatory
2022-09-03 11:04:20 C 00 58 20.946 +30 00 04.65 U F51
2022-09-03 11:22:17 C 00 58 19.885 +30 00 10.87 U F51
2022-09-03 11:40:10 C 00 58 18.801 +30 00 17.13 U F51
2022-09-23 08:34:30 C 00 21 16.022 +30 57 02.79 U F52
2022-09-23 08:49:18 C 00 21 14.585 +30 57 00.95 U F52
2022-09-23 09:03:59 C 00 21 13.177 +30 56 58.77 U F52
2022-10-19 06:12:52 C 23 27 45.776 +26 07 31.97 U F52
2022-10-19 06:30:23 C 23 27 44.598 +26 07 20.33 U F52
2022-10-19 06:47:57 C 23 27 43.428 +26 07 08.35 U F52
2022-10-19 07:05:28 C 23 27 42.253 +26 06 56.57 U F52
2025-12-18 04:05:57 C 01 53 41.352 +42 54 48.60 V G96
2025-12-18 04:13:30 C 01 53 40.780 +42 54 37.58 V G96
2025-12-18 04:21:03 C 01 53 40.182 +42 54 27.04 V G96
2025-12-18 04:28:36 C 01 53 39.556 +42 54 16.38 V G96
2025-12-25 05:36:13 C 01 44 14.631 +38 52 37.74 X F52
2025-12-25 05:54:22 C 01 44 13.790 +38 52 11.60 X F52
2025-12-25 06:12:03 C 01 44 12.973 +38 51 46.06 X F52
2025-12-25 06:29:21 C 01 44 12.176 +38 51 21.04 X F52