2005 XW77

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3554580033 ± 8.24e-08
Semi-major axis (a)1.6156305168 AU ± 6.79e-08
Inclination (i)16.44427348° ± 2.35e-05
Long. of Asc. Node (Ω)268.71114614° ± 2.71e-05
Arg. of Perihelion (ω)100.13031085° ± 7.36e-05
Mean Anomaly (M)296.17181633° ± 1.75e-04
Mean Motion (n)0.4799535459°/day ± 3.02e-08
Perihelion dist (q)1.04134172 AU ± 1.40e-07
Aphelion dist (Q)2.18991931 AU ± 1.62e-07
Orbital Period2.05358684 yr ± 1.29e-07
Physical Parameters
H (abs. magnitude)20.78
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.673″
Uncertainty0
Orbit TypeAmor
MOID0.219499 AU
Observations Used64
Oppositions3
Arc Total2005-2010
First Observation Used2005-12-10
Last Observation Used2010-01-06
Observations (66)
Date Type RA Dec Mag Band Observatory
2007-07-27 01:00:24 C 18 14 54.35 +11 25 16.5 r 204
2007-09-25 05:14:14 C 17 59 16.02 +41 05 46.9 r G96
2007-09-25 05:23:10 C 17 59 16.54 +41 05 54.5 r G96
2007-09-25 05:32:09 C 17 59 17.02 +41 06 02.7 r G96
2007-09-25 05:41:01 C 17 59 17.50 +41 06 10.7 r G96
2007-12-04 02:41:04 C 01 16 03.658 +43 38 34.58 645
2007-12-04 02:42:16 C 01 16 03.867 +43 38 31.78 645
2007-12-04 02:44:39 C 01 16 04.598 +43 38 24.94 645
2007-12-04 02:45:51 C 01 16 04.913 +43 38 22.20 645
2007-12-05 02:38:26 C 01 22 47.26 +42 35 30.6 r 448
2007-12-05 03:00:44 C 01 22 53.12 +42 34 32.2 r 448
2007-12-05 03:22:46 C 01 22 58.92 +42 33 34.2 r 448
2010-01-06 04:09:30 C 01 19 24.88 +16 20 00.7 r G96
2010-01-06 04:19:44 C 01 19 26.90 +16 19 59.1 r G96
2010-01-06 04:30:10 C 01 19 28.92 +16 19 57.6 r G96
2010-01-06 04:40:29 C 01 19 30.82 +16 19 55.5 r G96