2004 XJ29

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5249200642 ± 1.18e-08
Semi-major axis (a)1.9982970920 AU ± 1.04e-09
Inclination (i)4.63813481° ± 2.23e-06
Long. of Asc. Node (Ω)292.77735010° ± 2.05e-05
Arg. of Perihelion (ω)107.96361480° ± 2.46e-05
Mean Anomaly (M)156.54103765° ± 4.13e-06
Mean Motion (n)0.3489170497°/day ± 2.71e-10
Perihelion dist (q)0.94935085 AU ± 2.36e-08
Aphelion dist (Q)3.04724333 AU ± 2.36e-08
Orbital Period2.82481548 yr ± 2.20e-09
Physical Parameters
H (abs. magnitude)21.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.346″
Uncertainty0
Orbit TypeApollo
MOID0.053977 AU
Observations Used233
Oppositions12
Arc Total2004-2022
First Observation Used2004-12-11
Last Observation Used2022-02-06
Observations (241)
Date Type RA Dec Mag Band Observatory
2004-12-20 03:52:13 C 01 56 25.78 +36 25 05.7 18.1 c 704
2004-12-20 04:39:10 C 01 56 58.90 +36 25 13.9 18.0 c 704
2004-12-20 05:02:44 C 01 57 15.65 +36 25 17.9 18.1 c 704
2004-12-20 05:27:57 C 01 57 33.61 +36 25 20.0 18.4 c 704
2004-12-21 03:12:54 C 02 13 11.59 +36 26 10.3 17.6 c 704
2004-12-21 03:34:51 C 02 13 26.38 +36 26 07.9 18.4 c 704
2004-12-21 03:57:01 C 02 13 41.44 +36 26 04.3 17.9 c 704
2004-12-21 04:17:09 C 02 13 55.07 +36 26 00.8 18.1 c 704
2004-12-29 05:22:33 C 04 00 01.44 +33 05 34.1 r 734
2004-12-29 05:24:10 C 04 00 02.02 +33 05 31.1 r 734
2004-12-29 05:27:22 C 04 00 03.25 +33 05 26.5 r 734
2004-12-29 05:30:34 C 04 00 04.54 +33 05 22.0 r 734
2004-12-30 21:27:01 C 04 15 12.25 +32 07 23.3 r 170
2004-12-30 21:28:35 C 04 15 12.80 +32 07 21.3 r 170
2004-12-30 21:30:19 C 04 15 13.38 +32 07 18.3 r 170
2005-01-01 22:18:04 C 04 31 13.49 +30 57 47.5 c 952
2005-01-01 22:22:46 C 04 31 14.85 +30 57 41.0 c 952
2005-01-01 22:26:56 C 04 31 16.04 +30 57 35.5 c 952
2005-01-01 22:27:59 C 04 31 16.34 +30 57 34.1 c 952
2005-01-01 22:30:04 C 04 31 16.97 +30 57 31.6 c 952
2005-01-03 23:19:40 C 04 45 01.84 +29 51 12.0 c 587
2005-01-06 18:22:37 C 05 01 02.25 +28 27 37.5 c 104
2005-01-06 18:28:11 C 05 01 03.35 +28 27 31.3 c 104
2005-01-06 18:32:45 C 05 01 04.40 +28 27 25.6 c 104
2005-01-07 05:02:23 C 05 03 17.11 +28 15 22.8 18.9 c 704
2005-01-07 05:21:17 C 05 03 20.81 +28 15 01.0 19.5 c 704
2005-01-07 05:40:05 C 05 03 24.58 +28 14 38.3 19.1 c 704
2005-01-07 05:58:50 C 05 03 28.31 +28 14 16.6 19.6 c 704
2005-01-07 06:17:32 C 05 03 32.02 +28 13 54.9 19.4 c 704
2005-01-10 21:29:19 C 05 19 56.41 +26 40 53.7 r 240
2005-01-10 21:33:16 C 05 19 57.01 +26 40 50.6 r 240
2005-01-10 21:41:11 C 05 19 58.26 +26 40 42.6 r 240
2005-01-10 21:49:06 C 05 19 59.52 +26 40 34.6 r 240
2005-01-10 21:53:02 C 05 20 00.16 +26 40 29.8 r 240
2005-01-16 06:10:23 C 05 38 55.39 +24 49 59.0 r 448
2005-01-16 06:13:14 C 05 38 55.73 +24 49 56.8 r 448
2005-01-16 06:25:47 C 05 38 57.30 +24 49 47.2 r 448
2021-08-02 11:33:35 C 21 16 56.342 -10 11 20.87 U F51
2021-08-02 11:49:48 C 21 16 55.487 -10 11 14.45 U F51
2021-08-02 12:06:01 C 21 16 54.619 -10 11 08.27 U F51
2021-08-30 07:12:50 C 20 25 32.999 -03 59 43.12 U F52
2021-08-30 07:29:35 C 20 25 31.156 -03 59 29.77 U F52
2021-08-30 08:03:15 C 20 25 27.445 -03 59 02.85 U F52
2021-08-30 10:13:00 C 20 25 13.163 -03 57 18.46 V F51
2021-08-30 10:13:56 C 20 25 13.060 -03 57 17.73 V F51
2021-08-30 20:59:14 C 20 24 09.20 -03 48 49.3 X 595
2021-08-30 21:09:09 C 20 24 08.49 -03 48 40.1 X 958
2021-08-30 21:14:37 C 20 24 07.50 -03 48 36.3 X 595
2021-08-30 21:17:15 C 20 24 07.67 -03 48 34.4 X 958
2021-08-30 21:25:22 C 20 24 06.74 -03 48 26.8 X 958