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
2017-01-28 05:40:28 C 04 27 14.12 +21 30 18.4 q H45
2017-01-28 05:42:00 C 04 27 14.23 +21 30 17.3 q H45
2017-01-28 05:43:33 C 04 27 14.30 +21 30 14.4 q H45
2017-01-28 19:43:11 C 04 28 11.24 +21 13 46.9 q 246
2017-01-28 19:43:39 C 04 28 11.31 +21 13 46.3 q 246
2017-01-28 19:44:17 C 04 28 11.28 +21 13 44.8 q 246
2017-01-28 19:44:54 C 04 28 11.32 +21 13 45.3 q 246
2017-01-28 19:45:07 C 04 28 11.35 +21 13 44.3 q 246
2017-01-28 19:45:38 C 04 28 11.41 +21 13 44.3 q 246
2017-01-28 19:46:38 C 04 28 11.44 +21 13 42.9 q 246
2017-01-28 19:46:51 C 04 28 11.44 +21 13 42.9 q 246
2017-01-29 02:41:46 C 04 28 39.92 +21 05 42.6 U V03
2017-01-29 02:46:00 C 04 28 40.19 +21 05 37.8 U V03
2017-01-29 02:51:19 C 04 28 40.53 +21 05 31.8 U V03
2017-01-31 00:40:50 C 04 31 52.57 +20 13 03.6 u H21
2017-01-31 00:45:02 C 04 31 52.87 +20 12 58.9 u H21
2017-01-31 00:50:45 C 04 31 53.26 +20 12 52.6 u H21
2017-02-01 02:15:08 C 04 33 43.51 +19 44 32.4 q H45
2017-02-01 02:25:28 C 04 33 44.22 +19 44 20.9 q H45
2017-02-01 02:27:18 C 04 33 44.34 +19 44 18.6 q H45
2017-02-01 02:29:05 C 04 33 44.47 +19 44 17.1 q H45
2017-02-01 02:30:52 C 04 33 44.59 +19 44 14.7 q H45
2017-02-01 02:32:40 C 04 33 44.73 +19 44 13.1 q H45
2017-02-01 03:49:57 C 04 33 50.37 +19 42 46.8 q 703
2017-02-01 03:57:49 C 04 33 50.90 +19 42 38.7 q 703
2017-02-01 04:05:43 C 04 33 51.45 +19 42 30.6 q 703
2017-02-01 04:13:40 C 04 33 51.94 +19 42 22.8 q 703
2017-02-02 02:39:45 C 04 35 32.58 +19 17 47.5 o 691
2017-02-02 02:41:18 C 04 35 32.29 +19 17 43.4 u H21
2017-02-02 02:46:40 C 04 35 32.66 +19 17 37.6 u H21
2017-02-02 02:49:01 C 04 35 33.22 +19 17 37.6 o 691
2017-02-02 02:53:16 C 04 35 33.53 +19 17 32.9 o 691
2017-02-02 02:55:05 C 04 35 33.26 +19 17 28.3 u H21
2017-02-02 03:02:31 C 04 35 34.17 +19 17 22.9 o 691
2017-02-02 03:06:46 C 04 35 34.48 +19 17 18.5 o 691
2017-02-02 03:16:00 C 04 35 35.18 +19 17 07.4 o 691
2017-02-14 07:36:36 C 05 00 12.628 +14 31 31.07 L F51
2017-02-14 08:11:58 C 05 00 15.748 +14 30 59.78 L F51
2017-02-14 08:29:38 C 05 00 17.307 +14 30 44.11 L F51
2017-02-15 02:09:32 C 05 01 56.35 +14 15 19.4 t V03
2017-02-15 02:14:43 C 05 01 56.80 +14 15 15.5 t V03
2017-02-15 02:19:53 C 05 01 57.24 +14 15 10.8 t V03
2017-02-15 18:00:40 C 05 03 25.05 +14 01 40.5 q 246
2017-02-15 18:01:31 C 05 03 25.15 +14 01 40.0 q 246
2017-02-16 01:38:49 C 05 04 07.92 +13 55 13.6 u H21
2017-02-16 01:42:53 C 05 04 08.30 +13 55 10.2 u H21
2017-02-16 01:50:34 C 05 04 08.98 +13 55 03.6 u H21
2017-02-19 01:55:17 C 05 11 02.85 +12 55 33.5 q H45
2017-02-19 01:57:57 C 05 11 03.13 +12 55 31.5 q H45
2017-02-19 01:59:53 C 05 11 03.32 +12 55 30.4 q H45