849426 (2005 XY7)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5242548252 ± 4.02e-08
Semi-major axis (a)2.7234483726 AU ± 4.69e-09
Inclination (i)4.40650159° ± 1.75e-06
Long. of Asc. Node (Ω)295.57305080° ± 2.94e-05
Arg. of Perihelion (ω)88.90035567° ± 3.64e-05
Mean Anomaly (M)170.86786886° ± 3.96e-06
Mean Motion (n)0.2192974369°/day ± 5.67e-10
Perihelion dist (q)1.29566742 AU ± 1.10e-07
Aphelion dist (Q)4.15122932 AU ± 1.10e-07
Orbital Period4.49447243 yr ± 1.16e-08
Physical Parameters
H (abs. magnitude)18.01
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.309918 AU
Observations Used559
Oppositions22
Arc Total1996-2024
First Observation Used1996-12-03
Last Observation Used2024-01-09
Observations (592)
Date Type RA Dec Mag Band Observatory
1996-12-03 11:38:26 C 08 20 19.57 +22 41 59.6 i 691
1996-12-03 12:06:51 C 08 20 19.08 +22 41 57.5 i 691
1996-12-03 12:34:15 C 08 20 18.62 +22 41 56.8 i 691
1996-12-08 11:30:14 C 08 17 51.31 +22 35 17.4 a 691
1996-12-08 12:03:01 C 08 17 50.39 +22 35 15.8 a 691
1996-12-08 12:35:45 C 08 17 49.47 +22 35 14.5 a 691
1997-01-12 09:00:48 C 07 36 59.42 +22 26 07.0 V 566
1997-01-12 09:12:55 C 07 36 58.72 +22 26 06.9 V 566
1997-01-12 09:28:22 C 07 36 57.85 +22 26 06.8 V 566
1997-01-14 08:58:31 C 07 34 22.99 +22 25 04.7 V 566
1997-01-14 09:10:41 C 07 34 22.34 +22 25 04.3 V 566
2005-12-05 07:33:23 C 07 20 00.50 +27 15 10.5 19.3 c 704
2005-12-05 07:52:07 C 07 19 59.75 +27 15 08.7 19.9 c 704
2005-12-05 08:10:37 C 07 19 59.02 +27 15 07.0 19.8 c 704
2005-12-05 08:29:38 C 07 19 58.19 +27 15 04.9 19.8 c 704
2005-12-05 08:48:07 C 07 19 57.43 +27 15 02.8 19.5 c 704
2005-12-06 07:33:26 C 07 19 05.42 +27 12 44.6 o 704
2005-12-06 07:52:14 C 07 19 04.76 +27 12 43.6 o 704
2005-12-06 08:10:37 C 07 19 04.03 +27 12 40.2 o 704
2005-12-06 08:29:19 C 07 19 03.19 +27 12 39.9 o 704
2005-12-06 08:47:43 C 07 19 02.41 +27 12 38.1 o 704
2005-12-06 09:57:19 C 07 18 59.55 +27 12 31.9 c 691
2005-12-06 10:22:21 C 07 18 58.49 +27 12 29.2 c 691
2005-12-06 10:47:20 C 07 18 57.32 +27 12 25.9 c 691
2005-12-07 09:24:18 C 07 18 03.16 +27 10 09.6 19.2 c 704
2005-12-07 10:02:31 C 07 18 01.52 +27 10 05.5 19.7 c 704
2005-12-07 10:41:13 C 07 17 59.77 +27 10 00.8 19.7 c 704
2005-12-08 08:00:30 C 07 17 06.83 +27 07 50.8 19.7 c 704
2005-12-08 08:19:45 C 07 17 05.85 +27 07 49.1 19.1 c 704
2005-12-08 08:39:15 C 07 17 05.01 +27 07 46.7 19.4 c 704
2005-12-08 08:58:32 C 07 17 04.16 +27 07 44.9 19.3 c 704
2005-12-10 11:07:57 C 07 14 50.27 +27 02 32.7 c 691
2005-12-10 11:32:59 C 07 14 49.05 +27 02 29.8 c 691
2005-12-10 11:58:01 C 07 14 47.82 +27 02 26.9 c 691
2005-12-24 05:33:29 C 06 57 24.85 +26 23 07.1 c 691
2005-12-24 06:01:16 C 06 57 23.22 +26 23 03.6 c 691
2005-12-24 06:27:06 C 06 57 21.73 +26 23 00.5 c 691
2005-12-29 06:42:56 C 06 50 39.36 +26 05 57.1 19.4 c 704
2005-12-29 07:02:02 C 06 50 38.24 +26 05 54.9 19.4 c 704
2005-12-29 07:20:53 C 06 50 37.09 +26 05 51.5 19.5 c 704
2005-12-29 07:40:05 C 06 50 36.07 +26 05 49.4 19.6 c 704
2005-12-30 06:24:52 C 06 49 21.95 +26 02 26.4 18.9 c 704
2005-12-30 06:44:00 C 06 49 20.85 +26 02 24.3 19.0 c 704
2005-12-30 07:03:37 C 06 49 19.76 +26 02 20.2 19.3 c 704
2005-12-30 07:22:25 C 06 49 18.60 +26 02 18.2 19.0 c 704
2005-12-30 07:41:33 C 06 49 17.53 +26 02 14.9 19.0 c 704
2006-01-06 06:40:19 C 06 40 45.96 +25 36 21.4 18.9 c 704
2006-01-06 07:01:24 C 06 40 44.92 +25 36 19.3 19.3 c 704
2006-01-06 07:21:20 C 06 40 43.90 +25 36 15.0 19.2 c 704
2006-01-06 07:40:30 C 06 40 42.94 +25 36 12.0 19.5 c 704