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
2004-10-01 22:15:14 C 23 24 18.88 +40 38 04.9 r 941
2004-10-01 22:16:22 C 23 24 18.84 +40 38 04.1 r 941
2004-10-03 20:18:10 C 23 21 47.42 +40 06 04.1 o 198
2004-10-03 20:19:42 C 23 21 47.32 +40 06 02.9 o 198
2004-10-03 20:23:34 C 23 21 47.10 +40 06 00.2 o 198
2004-10-03 20:28:12 C 23 21 46.82 +40 05 56.9 o 198
2004-10-08 05:04:38 C 23 16 49.20 +38 49 56.4 19.6 c 704
2004-10-08 05:20:28 C 23 16 48.46 +38 49 43.7 19.8 c 704
2004-10-08 05:36:17 C 23 16 47.84 +38 49 31.8 19.5 c 704
2004-10-08 05:52:07 C 23 16 47.10 +38 49 20.4 19.4 c 704
2004-10-08 06:07:56 C 23 16 46.44 +38 49 08.4 19.8 c 704
2004-10-13 04:34:47 C 23 12 28.87 +37 19 29.7 o 704
2004-10-13 05:06:00 C 23 12 27.93 +37 19 06.0 o 704
2004-10-13 05:37:14 C 23 12 26.86 +37 18 42.1 o 704
2004-10-23 19:38:11 C 23 07 43.19 +34 06 58.0 r 170
2004-10-23 19:45:57 C 23 07 43.14 +34 06 52.2 r 170
2004-10-23 19:54:50 C 23 07 43.06 +34 06 45.5 r 170
2004-11-10 03:33:10 C 23 10 40.83 +29 35 03.3 o 696
2004-11-10 03:40:45 C 23 10 40.99 +29 34 59.6 o 696
2004-12-11 02:43:35 C 23 36 46.13 +24 49 57.7 d 291
2004-12-11 02:51:48 C 23 36 46.64 +24 49 55.3 d 291
2004-12-11 02:58:50 C 23 36 46.84 +24 49 53.9 d 291
2005-01-15 19:43:00 C 00 22 41.68 +23 48 22.7 c J50
2005-01-15 19:45:33 C 00 22 41.80 +23 48 22.9 c J50
2005-01-15 19:50:27 C 00 22 42.16 +23 48 23.4 c J50
2005-01-15 19:52:57 C 00 22 42.32 +23 48 23.8 c J50
2005-01-15 20:28:59 C 00 22 44.30 +23 48 25.5 c J50
2005-10-30 14:28:19 C 06 12 54.59 +38 45 12.6 b 568
2005-10-30 14:31:11 C 06 12 54.52 +38 45 12.9 b 568
2005-10-30 14:34:02 C 06 12 54.46 +38 45 13.2 b 568
2005-10-31 13:52:07 C 06 12 25.31 +38 47 20.5 b 568
2005-10-31 13:54:57 C 06 12 25.25 +38 47 20.7 b 568
2005-10-31 13:57:47 C 06 12 25.17 +38 47 21.0 b 568
2006-11-23 11:45:06 C 09 58 31.42 +08 09 43.7 d 291
2006-11-23 11:52:55 C 09 58 31.70 +08 09 40.6 d 291
2006-11-23 12:02:32 C 09 58 31.97 +08 09 36.6 d 291
2006-11-24 11:17:23 C 09 59 13.66 +07 59 40.3 d 291
2006-11-24 11:27:49 C 09 59 14.02 +07 59 35.7 d 291
2006-11-24 11:38:55 C 09 59 14.28 +07 59 28.8 d 291
2007-01-26 07:51:47 C 09 52 12.65 -03 17 49.5 o 699
2007-01-26 08:14:10 C 09 52 11.34 -03 17 59.0 o 699
2007-01-26 08:36:32 C 09 52 10.19 -03 18 07.8 o 699
2007-01-26 08:58:54 C 09 52 08.90 -03 18 16.1 o 699
2007-01-28 07:54:59 C 09 49 33.74 -03 37 47.8 r 703
2007-01-28 08:04:23 C 09 49 33.27 -03 37 51.1 r 703
2007-01-28 08:13:49 C 09 49 32.73 -03 37 53.7 r 703
2007-01-28 08:23:14 C 09 49 32.08 -03 37 56.8 r 703
2007-02-10 07:43:44 C 09 28 29.24 -05 33 03.2 r 703
2007-02-10 07:52:58 C 09 28 28.56 -05 33 05.8 r 703
2007-02-10 08:02:17 C 09 28 27.80 -05 33 09.2 r 703