IAA RAS IAA Minor Planet Database

277473 (2005 WD1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4415289561 ± 7.33e-08
Semi-major axis (a)2.1999271076 AU ± 1.02e-08
Inclination (i)43.07339274° ± 1.51e-05
Long. of Asc. Node (Ω)52.26937114° ± 1.20e-05
Arg. of Perihelion (ω)285.94562996° ± 1.81e-05
Mean Anomaly (M)99.93567016° ± 1.23e-05
Mean Motion (n)0.3020646053°/day ± 2.11e-09
Perihelion dist (q)1.22859559 AU ± 1.61e-07
Aphelion dist (Q)3.17125863 AU ± 1.62e-07
Orbital Period3.26296516 yr ± 2.28e-08
Physical Parameters
H (abs. magnitude)16.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual1.434″
Uncertainty0
Orbit TypeAmor
MOID0.495785 AU
Observations Used1085
Oppositions15
Arc Total2004-2026
First Observation Used2004-04-17
Last Observation Used2026-01-11
Observations (1940)
Date Type RA Dec Mag Band Observatory
2021-06-11 20:14:03 S 14 58 35.424 -72 02 30.19 – V C57
2021-06-11 20:14:03 s 1 +181509.48 8 +97868.744 7280.0 – C57
2021-06-11 20:24:03 S 14 58 30.655 -72 02 39.48 – V C57
2021-06-11 20:24:03 s 1 +181650.05 4 +98745.129 9540.0 – C57
2021-06-11 20:44:03 S 14 58 23.810 -72 02 55.79 – V C57
2021-06-11 20:44:03 s 1 +181922.94 7 +100493.41 3290.0 – C57
2021-06-11 20:54:03 S 14 58 20.736 -72 03 06.66 – V C57
2021-06-11 20:54:03 s 1 +182055.31 2 +101365.31 4870.0 – C57
2021-06-11 21:04:03 S 14 58 17.074 -72 03 04.00 – V C57
2021-06-11 21:04:03 s 1 +182184.98 0 +102235.71 9670.0 – C57
2021-06-11 21:14:03 S 14 58 13.056 -72 03 28.15 – V C57
2021-06-11 21:14:03 s 1 +182311.96 8 +103104.61 7720.0 – C57
2021-06-11 21:54:03 S 14 57 56.462 -72 04 08.94 – V C57
2021-06-11 21:54:03 s 1 +182793.48 3 +106565.18 3410.0 – C57
2021-06-11 22:14:03 S 14 57 48.250 -72 04 12.90 – V C57
2021-06-11 22:14:03 s 1 +183018.62 1 +108286.42 6980.0 – C57
2021-06-11 22:34:03 S 14 57 40.243 -72 04 35.40 – V C57
2021-06-11 22:34:03 s 1 +183233.52 9 +110001.62 4860.0 – C57
2021-06-11 23:34:03 S 14 57 14.719 -72 05 24.58 – V C57
2021-06-11 23:34:03 s 1 +183818.19 2 +115110.91 7790.0 – C57
2021-06-11 23:44:03 S 14 57 12.799 -72 05 33.83 – V C57
2021-06-11 23:44:03 s 1 +183907.04 7 +115957.16 80.0 – C57
2021-06-12 00:04:03 S 14 57 04.634 -72 05 49.27 – V C57
2021-06-12 00:04:03 s 1 +184077.53 6 +117645.09 6580.0 – C57
2021-06-12 00:14:03 S 14 56 58.608 -72 05 55.28 – V C57
2021-06-12 00:14:03 s 1 +184159.20 1 +118486.78 870.0 – C57
2021-06-12 00:54:03 S 14 56 46.207 -72 06 44.32 – V C57
2021-06-12 00:54:03 s 1 +184462.35 4 +121838.36 9220.0 – C57
2021-06-12 01:34:03 S 14 56 27.938 -72 07 10.16 – V C57
2021-06-12 01:34:03 s 1 +184728.60 5 +125165.62 5350.0 – C57
2021-06-12 01:44:03 S 14 56 23.681 -72 07 12.68 – V C57
2021-06-12 01:44:03 s 1 +184789.51 0 +125993.64 7760.0 – C57
2021-06-12 02:14:03 S 14 56 14.417 -72 07 46.67 – V C57
2021-06-12 02:14:03 s 1 +184958.87 6 +128468.57 1670.0 – C57
2021-06-12 02:24:03 S 14 56 07.322 -72 07 57.00 – V C57
2021-06-12 02:24:03 s 1 +185010.92 7 +129290.51 2000.0 – C57
2021-06-12 02:34:03 S 14 56 04.512 -72 08 04.27 – V C57
2021-06-12 02:34:03 s 1 +185060.79 9 +130110.93 6890.0 – C57
2021-06-12 02:44:03 S 14 56 00.924 -72 08 14.03 – V C57
2021-06-12 02:44:03 s 1 +185108.50 5 +130929.84 6390.0 – C57
2021-06-12 03:14:03 S 14 55 50.309 -72 08 35.09 – V C57
2021-06-12 03:14:03 s 1 +185238.76 2 +133377.43 2860.0 – C57
2021-06-12 03:34:03 S 14 55 41.846 -72 08 58.70 – V C57
2021-06-12 03:34:03 s 1 +185315.01 4 +135001.58 4160.0 – C57
2021-06-12 06:04:03 S 14 54 40.070 -72 11 03.30 – V C57
2021-06-12 06:04:03 s 1 +185627.67 2 +146989.73 5110.0 – C57
2021-06-12 06:24:03 S 14 54 33.233 -72 11 32.86 – V C57
2021-06-12 06:24:03 s 1 +185636.09 2 +148562.51 8110.0 – C57
2021-06-12 06:44:03 S 14 54 23.518 -72 11 42.94 – V C57
2021-06-12 06:44:03 s 1 +185636.97 6 +150129.27 2470.0 – C57