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
2016-12-09 21:39:55 C 04 24 55.59 +47 27 54.7 U 958
2016-12-09 21:45:09 C 04 24 54.98 +47 27 50.9 t 595
2016-12-09 21:52:40 C 04 24 54.78 +47 27 43.2 U 958
2016-12-09 22:01:58 C 04 24 53.86 +47 27 36.2 t 595
2016-12-09 22:05:22 C 04 24 53.99 +47 27 32.7 U 958
2016-12-09 22:18:53 C 04 24 52.76 +47 27 21.6 t 595
2016-12-10 01:25:04 C 04 24 43.01 +47 24 32.9 t V03
2016-12-10 01:48:55 C 04 24 41.60 +47 24 12.3 t V03
2016-12-10 10:35:56 C 04 24 07.31 +47 16 29.7 q I52
2016-12-10 10:43:20 C 04 24 06.81 +47 16 22.7 q I52
2016-12-10 10:46:58 C 04 24 06.59 +47 16 19.3 q I52
2016-12-10 10:52:31 C 04 24 06.26 +47 16 14.3 q I52
2016-12-15 06:18:23 C 04 17 38.10 +45 22 16.7 t 705
2016-12-15 06:19:51 C 04 17 38.01 +45 22 14.9 t 705
2016-12-15 06:21:18 C 04 17 37.91 +45 22 13.2 t 705
2016-12-18 01:25:31 C 04 14 20.77 +44 06 18.6 t V03
2016-12-18 01:32:30 C 04 14 20.40 +44 06 10.9 t V03
2016-12-18 02:48:30 C 04 14 14.31 +44 04 37.2 U 204
2016-12-18 02:58:30 C 04 14 13.84 +44 04 24.9 U 204
2016-12-18 03:08:40 C 04 14 13.35 +44 04 12.6 U 204
2016-12-19 02:07:15 C 04 13 13.72 +43 36 50.0 t V03
2016-12-19 02:18:25 C 04 13 13.19 +43 36 37.0 t V03
2016-12-19 06:01:22 C 04 13 01.66 +43 32 08.1 u H21
2016-12-19 06:04:28 C 04 13 01.49 +43 32 04.5 u H21
2016-12-19 06:07:16 C 04 13 01.36 +43 32 00.8 u H21
2016-12-19 06:09:50 C 04 13 01.22 +43 31 57.6 u H21
2016-12-20 04:43:50 C 04 12 04.38 +43 04 12.4 u H21
2016-12-20 04:46:36 C 04 12 04.26 +43 04 08.5 u H21
2016-12-20 04:49:46 C 04 12 04.11 +43 04 04.8 u H21
2016-12-20 04:53:04 C 04 12 03.97 +43 04 00.7 u H21
2016-12-20 04:56:18 C 04 12 03.82 +43 03 56.4 u H21
2016-12-20 04:59:22 C 04 12 03.67 +43 03 52.6 u H21
2016-12-20 05:02:32 C 04 12 03.51 +43 03 48.7 u H21
2016-12-21 19:07:57 C 04 10 35.39 +42 15 25.0 q 246
2016-12-21 19:08:43 C 04 10 35.30 +42 15 23.7 q 246
2016-12-21 19:10:28 C 04 10 35.25 +42 15 21.9 q 246
2016-12-21 19:10:49 C 04 10 35.18 +42 15 21.1 q 246
2016-12-21 19:11:11 C 04 10 35.12 +42 15 20.6 q 246
2016-12-21 19:11:34 C 04 10 35.19 +42 15 20.0 q 246
2016-12-21 19:12:52 C 04 10 35.14 +42 15 18.3 q 246
2016-12-26 20:48:59 C 04 06 59.09 +39 30 55.4 U 130
2016-12-26 20:51:38 C 04 06 59.05 +39 30 51.6 U 130
2016-12-26 20:53:47 C 04 06 58.96 +39 30 48.7 U 130
2016-12-26 20:55:56 C 04 06 58.90 +39 30 45.8 U 130
2016-12-27 02:08:37 C 04 06 53.11 +39 23 25.6 t V03
2016-12-27 02:13:55 C 04 06 52.96 +39 23 18.4 t V03
2016-12-27 02:19:12 C 04 06 52.84 +39 23 11.0 t V03
2016-12-27 04:55:31 C 04 06 48.67 +39 19 35.5 q G96
2016-12-27 05:01:43 C 04 06 48.51 +39 19 26.5 q G96
2016-12-27 05:08:03 C 04 06 48.32 +39 19 17.7 q G96