452307 Manawydan (1997 XV11)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3179601054 ± 4.79e-08
Semi-major axis (a)1.8670353160 AU ± 6.32e-09
Inclination (i)44.27322330° ± 8.22e-06
Long. of Asc. Node (Ω)241.21171816° ± 4.03e-06
Arg. of Perihelion (ω)270.13285353° ± 1.00e-05
Mean Anomaly (M)291.80772337° ± 1.22e-05
Mean Motion (n)0.3863522775°/day ± 1.96e-09
Perihelion dist (q)1.27339257 AU ± 8.96e-08
Aphelion dist (Q)2.46067806 AU ± 8.98e-08
Orbital Period2.55110773 yr ± 1.29e-08
Physical Parameters
H (abs. magnitude)18.42
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.263″
Uncertainty0
Orbit TypeAmor
MOID0.583108 AU
Observations Used256
Oppositions18
Arc Total1997-2026
First Observation Used2006-05-24
Last Observation Used2026-01-17
Observations (283)
Date Type RA Dec Mag Band Observatory
2016-01-02 04:46:35 C 05 39 40.43 -48 45 15.0 u 807
2016-01-02 04:49:54 C 05 39 40.07 -48 45 19.4 u 807
2016-01-02 04:52:48 C 05 39 39.78 -48 45 23.4 u 807
2016-01-02 04:56:07 C 05 39 39.44 -48 45 27.9 u 807
2016-01-03 05:06:00 C 05 37 14.25 -49 17 47.2 u 807
2016-01-03 05:08:55 C 05 37 13.96 -49 17 50.8 u 807
2016-01-03 05:12:14 C 05 37 13.62 -49 17 55.2 u 807
2016-01-03 05:15:08 C 05 37 13.31 -49 17 59.2 u 807
2016-01-03 05:18:29 C 05 37 12.95 -49 18 03.6 u 807
2016-01-21 05:04:26 C 04 59 19.57 -55 22 23.8 u 807
2016-01-21 05:06:59 C 04 59 19.38 -55 22 24.9 u 807
2016-01-21 05:09:42 C 04 59 19.19 -55 22 25.9 u 807
2016-01-21 05:12:25 C 04 59 19.01 -55 22 27.1 u 807
2016-01-21 05:14:47 C 04 59 18.88 -55 22 28.4 u 807
2016-02-04 01:24:37 C 04 43 21.10 -57 01 02.3 u 807
2016-02-04 01:28:46 C 04 43 20.96 -57 01 03.1 u 807
2016-02-04 01:33:08 C 04 43 20.82 -57 01 03.9 u 807
2016-02-04 01:37:05 C 04 43 20.72 -57 01 04.2 u 807
2016-02-04 01:41:28 C 04 43 20.58 -57 01 04.7 u 807
2016-02-18 01:42:38 C 04 41 42.47 -57 25 44.7 u 807
2016-02-18 01:45:11 C 04 41 42.49 -57 25 44.8 u 807
2016-02-18 01:47:53 C 04 41 42.56 -57 25 44.9 u 807
2016-02-18 01:50:35 C 04 41 42.64 -57 25 45.1 u 807
2016-02-18 01:52:58 C 04 41 42.69 -57 25 44.3 u 807
2016-03-21 00:32:56 C 05 32 04.08 -56 34 18.7 u 807
2016-03-21 00:40:26 C 05 32 04.92 -56 34 17.2 u 807
2016-03-21 00:47:57 C 05 32 05.76 -56 34 16.0 u 807
2016-03-25 00:11:45 C 05 43 52.71 -56 18 22.7 u 807
2016-03-25 00:15:55 C 05 43 53.24 -56 18 21.8 u 807
2016-03-25 00:20:18 C 05 43 53.77 -56 18 21.1 u 807
2016-03-25 00:24:15 C 05 43 54.28 -56 18 20.4 u 807
2016-03-25 00:28:38 C 05 43 54.81 -56 18 19.2 u 807
2016-04-20 23:17:45 C 07 37 38.38 -51 45 58.4 u 807
2016-04-20 23:24:05 C 07 37 39.70 -51 45 53.5 u 807
2016-04-20 23:30:35 C 07 37 41.06 -51 45 48.4 u 807
2019-06-30 11:28:32 C 18 36 03.614 +30 15 22.26 U F52
2019-06-30 11:44:19 C 18 36 02.500 +30 15 28.64 U F52
2019-06-30 12:00:03 C 18 36 01.413 +30 15 34.83 U F52
2019-06-30 12:15:49 C 18 36 00.333 +30 15 41.07 U F52
2019-07-05 11:19:58 C 18 28 02.288 +30 55 40.59 U F51
2019-07-05 11:36:27 C 18 28 01.176 +30 55 44.77 U F51
2019-07-05 12:09:24 C 18 27 58.946 +30 55 53.62 U F51
2020-10-22 08:53:28 C 04 58 07.09 +37 51 29.2 V G96
2020-10-22 09:01:12 C 04 58 06.94 +37 51 22.3 V G96
2020-10-22 09:08:56 C 04 58 06.74 +37 51 15.9 V G96
2020-10-22 09:16:39 C 04 58 06.53 +37 51 09.0 V G96
2020-11-07 18:56:57 C 04 41 26.10 +30 02 33.4 q D29
2020-11-07 19:17:18 C 04 41 24.79 +30 02 02.0 q D29
2020-11-07 19:37:40 C 04 41 23.44 +30 01 29.8 q D29
2020-11-16 07:42:49 C 04 26 44.06 +23 58 14.9 V 703