605911 (2016 XD1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2948401234 ± 5.29e-08
Semi-major axis (a)1.7823605669 AU ± 7.97e-09
Inclination (i)14.49897726° ± 3.72e-06
Long. of Asc. Node (Ω)289.60741293° ± 7.29e-06
Arg. of Perihelion (ω)205.29216924° ± 1.09e-05
Mean Anomaly (M)239.86439977° ± 1.36e-05
Mean Motion (n)0.4142084251°/day ± 2.78e-09
Perihelion dist (q)1.25684916 AU ± 9.44e-08
Aphelion dist (Q)2.30787198 AU ± 9.48e-08
Orbital Period2.37954185 yr ± 1.60e-08
Physical Parameters
H (abs. magnitude)19.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.285967 AU
Observations Used393
Oppositions8
Arc Total2011-2025
First Observation Used2011-09-20
Last Observation Used2025-08-27
Observations (397)
Date Type RA Dec Mag Band Observatory
2017-02-19 02:02:34 C 05 11 03.59 +12 55 27.6 q H45
2017-02-19 02:04:35 C 05 11 03.78 +12 55 26.3 q H45
2017-02-19 02:06:31 C 05 11 03.91 +12 55 24.8 q H45
2017-02-19 02:22:55 C 05 11 05.39 +12 55 10.0 u H21
2017-02-19 02:27:16 C 05 11 05.82 +12 55 06.5 u H21
2017-02-19 02:35:14 C 05 11 06.55 +12 55 00.1 u H21
2017-02-20 01:23:23 C 05 13 20.55 +12 36 49.5 u H21
2017-02-20 01:30:51 C 05 13 21.26 +12 36 43.7 u H21
2017-02-20 01:39:52 C 05 13 22.11 +12 36 36.6 u H21
2017-02-21 04:53:39 C 05 16 03.10 +12 15 18.9 o 691
2017-02-21 05:20:40 C 05 16 05.70 +12 14 58.2 o 691
2017-02-23 01:10:26 C 05 20 29.81 +11 41 30.6 u H21
2017-02-23 01:22:52 C 05 20 31.02 +11 41 21.1 u H21
2017-02-23 01:38:29 C 05 20 32.55 +11 41 09.6 u H21
2017-02-24 04:32:18 C 05 23 16.12 +11 21 10.3 o 691
2017-02-24 04:49:27 C 05 23 17.81 +11 20 57.3 o 691
2017-02-24 05:06:38 C 05 23 19.49 +11 20 44.8 o 691
2017-02-26 04:12:06 C 05 28 10.55 +10 46 37.6 o 691
2017-02-26 04:22:48 C 05 28 11.62 +10 46 30.0 o 691
2017-02-26 04:33:24 C 05 28 12.70 +10 46 22.3 o 691
2017-02-27 03:46:16 C 05 30 37.91 +10 29 57.2 o 691
2017-02-27 04:01:59 C 05 30 39.58 +10 29 46.3 o 691
2017-02-27 04:17:36 C 05 30 41.13 +10 29 34.8 o 691
2017-03-02 02:31:27 C 05 38 07.26 +09 41 25.0 t V03
2017-03-02 02:38:09 C 05 38 07.99 +09 41 21.2 t V03
2017-03-08 01:49:44 C 05 53 44.10 +08 09 30.2 u H21
2017-03-08 01:57:54 C 05 53 44.99 +08 09 25.1 u H21
2017-03-08 02:08:38 C 05 53 46.16 +08 09 18.4 u H21
2017-03-11 03:34:18 C 06 01 58.62 +07 25 08.6 o 926
2017-03-11 03:46:35 C 06 01 59.95 +07 25 00.6 o 926
2017-03-11 03:58:57 C 06 02 01.27 +07 24 53.4 o 926
2017-03-24 03:24:31 C 06 38 02.28 +04 34 22.2 o 691
2017-03-24 04:06:23 C 06 38 07.12 +04 34 00.9 o 691
2017-03-24 04:48:16 C 06 38 11.98 +04 33 39.4 o 691
2017-04-22 03:04:39 C 08 02 52.98 -00 51 06.4 o 691
2017-04-22 03:16:02 C 08 02 54.35 -00 51 11.3 o 691
2017-04-22 03:27:09 C 08 02 55.70 -00 51 16.3 o 691
2017-05-24 07:29:41 C 09 38 19.42 -06 28 15.0 U 474
2017-05-24 07:34:45 C 09 38 20.03 -06 28 16.9 U 474
2017-05-24 07:39:49 C 09 38 20.58 -06 28 19.3 U 474
2018-07-11 13:55:49 C 23 13 42.240 +09 03 41.95 V F51
2018-07-11 14:10:26 C 23 13 42.223 +09 03 48.21 V F51
2018-08-12 13:29:35 C 22 56 37.776 +13 03 05.32 U F51
2018-08-12 13:46:40 C 22 56 36.998 +13 03 08.32 U F51
2018-08-12 14:21:02 C 22 56 35.441 +13 03 13.82 U F51
2018-08-31 06:10:04 C 22 33 07.76 +13 26 03.8 u H21
2018-08-31 06:27:55 C 22 33 06.71 +13 26 02.6 u H21
2018-08-31 06:55:43 C 22 33 05.02 +13 26 01.0 u H21
2018-09-02 02:20:11 C 22 30 33.55 +13 22 33.0 U 807
2018-09-02 02:33:08 C 22 30 32.77 +13 22 31.8 U 807