164216 (2004 OT11)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5656272791 ± 3.17e-08
Semi-major axis (a)2.1509039569 AU ± 4.91e-09
Inclination (i)20.05598729° ± 5.66e-06
Long. of Asc. Node (Ω)294.79826265° ± 1.65e-05
Arg. of Perihelion (ω)326.83322820° ± 1.71e-05
Mean Anomaly (M)291.67444239° ± 6.83e-06
Mean Motion (n)0.3124501578°/day ± 1.07e-09
Perihelion dist (q)0.93429400 AU ± 6.81e-08
Aphelion dist (Q)3.36751391 AU ± 6.85e-08
Orbital Period3.15450723 yr ± 1.08e-08
Physical Parameters
H (abs. magnitude)17.25
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.389″
Uncertainty0
Orbit TypeApollo
MOID0.021294 AU
Observations Used456
Oppositions14
Arc Total2004-2025
First Observation Used2004-07-27
Last Observation Used2025-12-28
Observations (466)
Date Type RA Dec Mag Band Observatory
2004-08-23 11:16:46 C 00 40 59.88 +43 08 31.7 d G72
2004-08-23 11:20:40 C 00 40 59.60 +43 08 34.1 d G72
2004-08-23 11:24:33 C 00 40 59.36 +43 08 35.9 d G72
2004-08-25 07:58:28 C 00 37 42.77 +43 29 27.5 19.0 c 704
2004-08-25 08:12:49 C 00 37 41.64 +43 29 33.7 18.9 c 704
2004-08-25 08:27:15 C 00 37 40.61 +43 29 40.5 19.4 c 704
2004-08-25 08:41:43 C 00 37 39.38 +43 29 47.1 19.1 c 704
2004-08-25 08:56:04 C 00 37 38.21 +43 29 53.3 19.2 c 704
2004-08-27 08:12:10 C 00 33 58.52 +43 48 53.0 19.7 c 704
2004-08-27 08:42:00 C 00 33 55.99 +43 49 04.5 19.8 c 704
2004-08-27 08:56:55 C 00 33 54.85 +43 49 11.0 19.7 c 704
2004-08-27 09:11:51 C 00 33 53.55 +43 49 14.9 20.1 c 704
2004-08-27 22:05:31 C 00 32 52.39 +43 53 47.7 r 185
2004-08-27 22:29:51 C 00 32 50.34 +43 53 56.3 r 185
2004-08-27 22:37:32 C 00 32 49.74 +43 53 59.3 r 185
2004-08-28 20:26:03 C 00 31 03.96 +44 01 13.2 o 151
2004-08-28 20:30:55 C 00 31 03.63 +44 01 15.0 o 151
2004-08-28 20:33:03 C 00 31 03.48 +44 01 15.8 o 151
2004-08-28 20:34:46 C 00 31 03.26 +44 01 16.0 o 151
2004-09-04 20:56:36 C 00 16 31.85 +44 33 34.4 o 151
2004-09-04 20:57:52 C 00 16 31.76 +44 33 33.9 o 151
2004-09-05 07:34:28 C 00 15 34.31 +44 34 16.0 19.5 c 704
2004-09-05 07:50:54 C 00 15 32.65 +44 34 16.2 19.7 c 704
2004-09-05 08:07:32 C 00 15 31.11 +44 34 17.3 19.2 c 704
2004-09-05 08:23:59 C 00 15 29.61 +44 34 18.4 19.4 c 704
2004-09-09 20:27:35 C 00 05 42.28 +44 30 43.4 r 240
2004-09-09 20:32:13 C 00 05 41.85 +44 30 43.1 r 240
2004-09-09 20:36:50 C 00 05 41.40 +44 30 42.7 r 240
2004-09-09 20:41:27 C 00 05 40.97 +44 30 42.2 r 240
2004-09-09 20:46:04 C 00 05 40.55 +44 30 41.8 r 240
2004-09-16 07:01:19 C 23 51 53.24 +43 56 26.3 19.9 c 704
2004-09-16 07:18:18 C 23 51 51.80 +43 56 19.9 19.8 c 704
2004-09-16 07:35:33 C 23 51 50.20 +43 56 14.3 19.8 c 704
2004-09-16 07:52:26 C 23 51 48.69 +43 56 09.1 19.8 c 704
2004-09-16 08:09:23 C 23 51 47.20 +43 56 02.4 19.9 c 704
2004-09-16 20:20:17 C 23 50 44.73 +43 51 52.9 o 151
2004-09-16 20:21:59 C 23 50 44.57 +43 51 51.6 o 151
2004-09-16 20:23:14 C 23 50 44.43 +43 51 51.9 o 151
2004-09-17 21:45:57 C 23 48 34.09 +43 42 43.0 c A48
2004-09-17 21:55:04 C 23 48 33.25 +43 42 39.7 c A48
2004-09-18 21:18:44 C 23 46 35.36 +43 33 28.3 r A30
2004-09-18 21:24:33 C 23 46 34.88 +43 33 26.6 r A30
2004-09-18 21:42:32 C 23 46 33.42 +43 33 20.8 c A48
2004-09-18 21:44:34 C 23 46 33.25 +43 33 20.2 c A48
2004-09-21 05:19:21 C 23 42 01.43 +43 08 59.7 19.6 c 704
2004-09-21 05:36:35 C 23 42 00.02 +43 08 51.8 20.0 c 704
2004-09-21 05:53:47 C 23 41 58.60 +43 08 43.4 19.5 c 704
2004-09-21 06:11:26 C 23 41 57.18 +43 08 36.0 19.9 c 704
2004-09-21 06:28:41 C 23 41 55.74 +43 08 27.4 19.6 c 704
2004-10-01 22:14:05 C 23 24 18.91 +40 38 05.5 r 941