503880 (2000 YJ29)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8305935129 ± 4.25e-08
Semi-major axis (a)1.9595201103 AU ± 3.56e-09
Inclination (i)43.85159023° ± 2.34e-05
Long. of Asc. Node (Ω)265.95600117° ± 9.83e-06
Arg. of Perihelion (ω)327.95474364° ± 1.33e-05
Mean Anomaly (M)5.42333331° ± 5.95e-06
Mean Motion (n)0.3593252106°/day ± 9.79e-10
Perihelion dist (q)0.33195542 AU ± 8.33e-08
Aphelion dist (Q)3.58708480 AU ± 8.36e-08
Orbital Period2.74299229 yr ± 7.47e-09
Physical Parameters
H (abs. magnitude)17.98
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.387″
Uncertainty0
Orbit TypeApollo
MOID0.332890 AU
Observations Used169
Oppositions14
Arc Total2000-2022
First Observation Used2000-12-23
Last Observation Used2022-12-17
Observations (178)
Date Type RA Dec Mag Band Observatory
2000-12-29 23:02:55 C 06 17 54.35 -12 48 35.6 620
2000-12-29 23:06:10 C 06 17 53.45 -12 48 49.5 620
2000-12-29 23:07:48 C 06 17 53.13 -12 48 54.2 620
2000-12-30 05:15:14 C 06 16 18.17 -13 11 41.2 17.4 c 704
2000-12-30 05:37:24 C 06 16 12.30 -13 13 04.2 18.2 c 704
2000-12-30 05:59:34 C 06 16 06.38 -13 14 27.0 17.8 c 704
2000-12-30 06:21:56 C 06 16 00.44 -13 15 50.1 18.3 c 704
2000-12-30 06:44:09 C 06 15 54.51 -13 17 13.9 17.6 c 704
2000-12-30 13:42:41 C 06 14 03.81 -13 43 04.3 428
2000-12-30 13:47:11 C 06 14 02.62 -13 43 21.6 428
2001-01-01 00:34:48 C 06 04 25.54 -15 56 49.9 118
2001-01-01 00:47:05 C 06 04 22.11 -15 57 37.6 118
2001-01-01 00:50:28 C 06 04 21.12 -15 57 50.2 118
2001-01-01 05:06:14 C 06 03 08.31 -16 14 23.6 18.2 919
2001-01-01 05:11:06 C 06 03 06.93 -16 14 43.3 18.2 919
2001-01-29 10:56:47 C 01 30 07.60 -43 55 32.2 413
2001-01-29 10:58:35 C 01 30 06.84 -43 55 31.8 413
2001-01-29 11:00:23 C 01 30 06.21 -43 55 32.9 413
2001-01-29 11:02:13 C 01 30 05.64 -43 55 32.6 413
2009-01-02 01:51:47 C 04 33 22.32 +25 45 08.6 o 691
2009-01-02 02:11:46 C 04 33 20.35 +25 44 54.6 o 691
2009-01-02 02:27:18 C 04 33 18.85 +25 44 44.2 o 691
2009-01-02 05:43:45 C 04 32 59.46 +25 42 29.2 v H01
2009-01-02 05:49:48 C 04 32 58.87 +25 42 25.1 v H01
2009-01-02 05:54:47 C 04 32 58.39 +25 42 21.6 v H01
2009-01-02 06:06:51 C 04 32 57.19 +25 42 13.1 v H01
2009-01-02 20:30:54 C 04 31 34.31 +25 32 13.1 r J95
2009-01-02 20:39:21 C 04 31 33.51 +25 32 07.2 r J95
2009-01-02 20:47:49 C 04 31 32.61 +25 32 01.2 r J95
2009-01-03 02:56:57 C 04 30 57.49 +25 27 47.2 o 291
2009-01-03 03:03:22 C 04 30 56.80 +25 27 42.8 o 291
2009-01-03 03:10:25 C 04 30 56.20 +25 27 38.0 o 291
2009-01-05 21:23:40 C 04 24 46.50 +24 41 10.8 r J95
2009-01-05 21:34:58 C 04 24 45.56 +24 41 02.3 r J95
2009-01-05 21:46:23 C 04 24 44.48 +24 40 55.2 r J95
2009-01-13 19:33:16 C 04 09 02.40 +22 26 30.6 r J95
2009-01-13 19:47:40 C 04 09 01.27 +22 26 21.4 r J95
2009-01-13 20:02:11 C 04 09 00.13 +22 26 10.9 r J95
2009-01-15 05:44:08 C 04 06 32.60 +22 02 38.3 o 291
2009-01-15 05:50:30 C 04 06 32.13 +22 02 33.7 o 291
2009-01-15 05:56:31 C 04 06 31.69 +22 02 29.5 o 291
2009-01-16 05:56:11 C 04 04 50.64 +21 45 49.4 o 291
2009-01-16 06:02:01 C 04 04 50.21 +21 45 45.3 o 291
2009-01-16 06:08:23 C 04 04 49.76 +21 45 40.7 o 291
2009-01-18 06:51:46 C 04 01 34.47 +21 12 12.5 o 291
2009-01-18 06:58:14 C 04 01 34.05 +21 12 08.2 o 291
2009-01-18 07:03:59 C 04 01 33.67 +21 12 04.2 o 291
2009-01-20 03:33:50 C 03 58 47.53 +20 42 02.3 r G96
2009-01-20 03:49:32 C 03 58 46.52 +20 41 51.5 r G96
2009-01-20 04:05:24 C 03 58 45.55 +20 41 41.0 r G96