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
2009-01-20 04:21:13 C 03 58 44.58 +20 41 30.2 r G96
2009-01-25 03:51:17 C 03 52 13.99 +19 23 51.5 o 291
2009-01-25 03:57:02 C 03 52 13.63 +19 23 48.4 o 291
2009-01-25 04:03:34 C 03 52 13.33 +19 23 43.1 o 291
2009-01-29 05:49:16 C 03 47 53.65 +18 23 58.9 o 291
2009-01-29 05:55:09 C 03 47 53.42 +18 23 55.8 o 291
2009-01-29 06:00:36 C 03 47 53.17 +18 23 52.6 o 291
2011-11-23 19:23:16 C 08 21 55.61 +09 15 18.6 o 300
2011-11-23 19:30:15 C 08 21 55.77 +09 15 09.4 o 300
2011-11-23 19:37:14 C 08 21 55.91 +09 14 59.2 o 300
2011-11-30 10:26:15 C 08 24 45.64 +05 06 43.5 r 703
2011-11-30 10:37:07 C 08 24 45.82 +05 06 23.7 r 703
2011-11-30 10:47:58 C 08 24 46.00 +05 06 03.2 r 703
2011-12-11 01:36:47 C 08 25 39.31 -04 49 47.8 t 204
2011-12-11 01:43:45 C 08 25 39.26 -04 50 08.7 t 204
2011-12-19 03:26:53 C 08 21 16.94 -17 13 28.7 t 204
2011-12-19 03:35:03 C 08 21 16.59 -17 14 07.9 t 204
2011-12-20 04:43:58 C 08 20 11.86 -19 18 02.2 u I39
2011-12-20 04:55:55 C 08 20 11.23 -19 19 03.2 u I39
2011-12-20 05:38:09 C 08 20 09.26 -19 22 38.6 u I39
2017-09-21 21:58:58 C 15 11 09.64 +45 34 15.0 U 204
2017-09-21 22:19:42 C 15 11 16.37 +45 34 45.9 U 204
2017-10-03 02:16:56 C 16 37 21.22 +49 44 37.8 q G96
2017-10-03 02:24:35 C 16 37 23.50 +49 44 40.8 q G96
2017-10-03 02:32:17 C 16 37 25.95 +49 44 44.0 q G96
2017-10-03 02:39:52 C 16 37 28.30 +49 44 47.0 q G96
2017-10-03 02:56:02 C 16 37 33.30 +49 44 53.5 q G96
2017-10-03 03:03:03 C 16 37 35.50 +49 44 56.5 q G96
2017-10-03 03:10:00 C 16 37 37.64 +49 44 59.3 q G96
2017-10-03 03:16:56 C 16 37 39.82 +49 45 02.2 q G96
2017-10-06 02:38:53 C 16 59 43.19 +50 07 28.5 o 695
2017-10-06 02:40:09 C 16 59 43.56 +50 07 28.8 o 695
2017-10-06 02:41:24 C 16 59 43.93 +50 07 29.1 o 695
2017-10-06 02:42:55 C 16 59 44.40 +50 07 29.4 o 695
2017-10-06 02:44:10 C 16 59 44.80 +50 07 29.6 o 695
2017-10-06 02:45:26 C 16 59 45.17 +50 07 29.8 o 695
2017-10-09 03:13:43 C 17 21 24.97 +50 15 18.3 U G96
2017-10-09 03:21:21 C 17 21 27.18 +50 15 18.3 U G96
2017-10-09 03:28:58 C 17 21 29.46 +50 15 17.9 U G96
2017-10-09 03:36:36 C 17 21 31.63 +50 15 17.9 U G96
2019-12-17 08:28:44 C 05 26 31.83 +27 36 27.5 V G96
2019-12-17 08:36:18 C 05 26 31.01 +27 36 23.3 V G96
2019-12-17 08:43:53 C 05 26 30.15 +27 36 19.2 V G96
2020-01-05 03:32:49 C 04 35 40.74 +22 33 45.1 V G96
2020-01-05 03:41:23 C 04 35 39.76 +22 33 38.2 V G96
2020-01-05 03:49:57 C 04 35 38.83 +22 33 30.9 V G96
2020-01-05 03:58:30 C 04 35 37.93 +22 33 24.9 V G96
2020-01-22 07:43:58 C 03 59 36.541 +17 16 52.27 U F51
2020-01-22 08:01:42 C 03 59 35.307 +17 16 39.38 U F51
2020-01-22 08:19:23 C 03 59 34.082 +17 16 26.43 U F51