2004 YR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4226719558 ± 4.14e-08
Semi-major axis (a)1.7240869362 AU ± 4.21e-09
Inclination (i)29.80926778° ± 1.34e-05
Long. of Asc. Node (Ω)96.75601275° ± 4.74e-06
Arg. of Perihelion (ω)65.89844099° ± 1.64e-05
Mean Anomaly (M)57.59556018° ± 1.70e-05
Mean Motion (n)0.4353850721°/day ± 1.59e-09
Perihelion dist (q)0.99536374 AU ± 7.14e-08
Aphelion dist (Q)2.45281013 AU ± 7.16e-08
Orbital Period2.26380358 yr ± 8.28e-09
Physical Parameters
H (abs. magnitude)20.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.414″
Uncertainty0
Orbit TypeApollo
MOID0.185138 AU
Observations Used146
Oppositions11
Arc Total2004-2023
First Observation Used2004-12-18
Last Observation Used2023-06-17
Observations (153)
Date Type RA Dec Mag Band Observatory
2004-12-18 09:14:34 C 07 37 19.86 +10 57 39.4 19.6 c 704
2004-12-18 09:33:46 C 07 37 20.35 +10 58 45.8 19.4 c 704
2004-12-18 09:54:22 C 07 37 20.74 +10 59 54.5 19.2 c 704
2004-12-18 10:13:54 C 07 37 21.30 +11 01 02.2 19.1 c 704
2004-12-19 00:23:52 C 07 37 48.86 +11 50 22.7 r 941
2004-12-19 00:24:32 C 07 37 48.88 +11 50 25.2 r 941
2004-12-19 00:25:11 C 07 37 48.91 +11 50 27.4 r 941
2004-12-19 00:26:30 C 07 37 48.94 +11 50 32.1 r 941
2004-12-19 00:27:10 C 07 37 48.95 +11 50 34.5 r 941
2004-12-19 07:27:50 C 07 38 01.66 +12 15 48.6 r 734
2004-12-19 07:29:57 C 07 38 01.78 +12 15 53.4 r 734
2004-12-19 07:38:21 C 07 38 02.12 +12 16 26.7 r 734
2004-12-19 07:51:10 C 07 38 02.64 +12 17 14.3 18.2 c 704
2004-12-19 08:09:35 C 07 38 03.10 +12 18 21.5 18.7 c 704
2004-12-19 08:20:00 C 07 38 03.44 +12 19 01.0 c 854
2004-12-19 08:27:17 C 07 38 03.48 +12 19 26.5 o H06
2004-12-19 08:28:09 C 07 38 03.63 +12 19 30.5 c 854
2004-12-19 08:28:54 C 07 38 03.66 +12 19 32.4 r G96
2004-12-19 08:31:30 C 07 38 03.62 +12 19 41.0 18.7 c 704
2004-12-19 08:31:34 C 07 38 03.57 +12 19 42.3 o H06
2004-12-19 08:35:57 C 07 38 03.70 +12 19 58.3 o H06
2004-12-19 08:36:21 C 07 38 03.84 +12 19 59.8 c 854
2004-12-19 08:44:13 C 07 38 04.01 +12 20 28.3 r G96
2004-12-19 08:50:02 C 07 38 04.04 +12 20 48.5 19.2 c 704
2004-12-19 08:59:28 C 07 38 04.38 +12 21 24.5 r G96
2004-12-19 09:09:19 C 07 38 04.49 +12 21 58.8 18.8 c 704
2004-12-19 09:14:43 C 07 38 04.71 +12 22 19.5 r G96
2004-12-19 13:35:49 C 07 38 13.30 +12 38 56.8 c 474
2004-12-19 13:38:09 C 07 38 13.31 +12 39 05.3 c 474
2004-12-19 13:39:50 C 07 38 13.37 +12 39 11.0 c 474
2004-12-20 08:15:36 C 07 38 48.28 +13 49 10.8 18.0 c 704
2004-12-20 08:34:01 C 07 38 48.70 +13 50 21.6 18.3 c 704
2004-12-20 08:56:10 C 07 38 49.20 +13 51 48.1 18.4 c 704
2004-12-20 09:15:17 C 07 38 49.67 +13 53 03.4 18.4 c 704
2004-12-20 09:33:43 C 07 38 50.07 +13 54 15.0 18.3 c 704
2004-12-20 11:18:41 C 07 38 54.15 +14 01 14.3 c F65
2004-12-20 11:20:25 C 07 38 54.18 +14 01 20.7 c F65
2004-12-20 11:22:25 C 07 38 54.22 +14 01 29.0 c F65
2004-12-20 11:24:16 C 07 38 54.25 +14 01 35.9 c F65
2004-12-21 00:21:15 C 07 39 18.59 +14 53 13.6 c 246
2004-12-21 00:23:07 C 07 39 18.65 +14 53 21.5 c 246
2004-12-21 00:25:23 C 07 39 18.68 +14 53 30.0 c 246
2004-12-21 00:27:50 C 07 39 18.75 +14 53 40.4 c 246
2004-12-21 00:29:20 C 07 39 18.78 +14 53 46.3 c 246
2004-12-21 00:30:22 C 07 39 18.79 +14 53 51.2 c 246
2004-12-21 00:47:30 C 07 39 19.41 +14 54 58.5 j 012
2004-12-21 00:49:28 C 07 39 19.53 +14 55 07.1 j 012
2004-12-21 00:51:28 C 07 39 19.64 +14 55 17.2 j 012
2004-12-21 00:53:28 C 07 39 19.63 +14 55 24.6 j 012
2004-12-21 00:57:29 C 07 39 19.78 +14 55 40.7 j 012