138727 (2000 SU180)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6052139882 ± 3.57e-08
Semi-major axis (a)2.1048284542 AU ± 9.67e-09
Inclination (i)11.92066766° ± 1.51e-05
Long. of Asc. Node (Ω)327.88767917° ± 5.38e-05
Arg. of Perihelion (ω)136.32627844° ± 4.70e-05
Mean Anomaly (M)58.37740699° ± 1.42e-05
Mean Motion (n)0.3227655815°/day ± 2.22e-09
Perihelion dist (q)0.83095683 AU ± 7.53e-08
Aphelion dist (Q)3.37870008 AU ± 7.68e-08
Orbital Period3.05369079 yr ± 2.10e-08
Physical Parameters
H (abs. magnitude)19.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.499″
Uncertainty0
Orbit TypeApollo
MOID0.034438 AU
Observations Used180
Oppositions14
Arc Total2000-2021
First Observation Used2000-09-27
Last Observation Used2021-09-13
Observations (180)
Date Type RA Dec Mag Band Observatory
2003-07-30 14:08:37 C 00 00 07.542 +03 20 06.14 o 568
2003-08-30 06:09:06 C 23 44 13.82 +07 03 18.8 d 291
2003-08-30 06:24:33 C 23 44 12.97 +07 03 22.8 d 291
2003-08-30 06:37:28 C 23 44 12.27 +07 03 26.1 d 291
2003-08-31 04:39:43 C 23 43 01.73 +07 09 13.5 807
2003-08-31 04:44:53 C 23 43 01.46 +07 09 15.3 807
2003-08-31 04:50:02 C 23 43 01.10 +07 09 16.3 807
2003-08-31 04:55:12 C 23 43 00.86 +07 09 17.4 807
2003-08-31 05:00:23 C 23 43 00.60 +07 09 18.5 807
2003-08-31 07:47:55 C 23 42 51.37 +07 09 49.7 d 291
2003-08-31 07:53:38 C 23 42 51.07 +07 09 51.2 d 291
2003-08-31 07:59:57 C 23 42 50.69 +07 09 52.9 d 291
2003-09-21 05:29:04 C 23 03 56.07 +08 45 01.1 19.9 c 644
2003-09-21 05:59:54 C 23 03 52.96 +08 45 04.8 19.8 c 644
2003-09-21 06:30:34 C 23 03 49.85 +08 45 08.5 19.7 c 644
2003-10-21 06:39:55 C 21 53 54.06 +09 02 31.0 c 926
2003-10-21 06:42:39 C 21 53 53.80 +09 02 31.2 c 926
2003-10-21 06:45:23 C 21 53 53.51 +09 02 31.0 c 926
2003-10-22 02:11:02 C 21 52 25.74 +09 02 27.1 d 291
2003-10-22 02:17:30 C 21 52 25.23 +09 02 27.1 d 291
2003-10-22 02:23:22 C 21 52 24.77 +09 02 25.9 d 291
2003-10-22 03:14:59 C 21 52 20.67 +09 02 26.9 c 926
2003-10-22 03:17:40 C 21 52 20.44 +09 02 26.9 c 926
2003-10-22 03:20:27 C 21 52 20.19 +09 02 26.9 c 926
2003-10-24 02:00:32 C 21 48 56.45 +09 02 31.3 c 711
2003-10-24 02:10:13 C 21 48 55.77 +09 02 31.2 c 711
2003-10-24 02:19:48 C 21 48 55.04 +09 02 31.6 c 711
2003-10-24 20:36:14 C 21 47 38.46 +09 02 36.5 r 941
2003-10-24 20:38:00 C 21 47 38.36 +09 02 36.6 r 941
2003-10-24 20:39:44 C 21 47 38.26 +09 02 36.6 r 941
2003-10-24 20:41:26 C 21 47 38.15 +09 02 36.5 r 941
2003-10-24 20:43:08 C 21 47 38.03 +09 02 36.7 r 941
2003-10-24 20:50:13 C 21 47 37.56 +09 02 37.0 r 941
2003-11-01 11:12:27 C 21 36 51.54 +09 09 00.4 r 413
2003-11-01 11:27:27 C 21 36 50.75 +09 09 01.2 r 413
2004-04-15 12:23:34 C 12 22 00.77 -33 38 57.7 r E12
2004-04-15 12:38:37 C 12 21 59.94 -33 38 44.6 r E12
2004-04-15 12:53:43 C 12 21 59.20 -33 38 32.1 r E12
2004-04-15 13:08:37 C 12 21 58.50 -33 38 22.1 r E12
2006-08-29 07:34:15 C 23 04 38.63 -00 02 13.2 c 691
2006-08-29 07:59:05 C 23 04 36.99 -00 02 13.9 c 691
2006-08-29 08:24:00 C 23 04 35.24 -00 02 13.1 c 691
2006-10-26 02:39:41 C 21 30 29.65 -01 04 59.1 c 711
2006-10-26 02:58:02 C 21 30 29.19 -01 04 56.6 c 711
2006-11-21 01:11:03 C 21 33 11.47 +00 47 55.1 c 711
2006-11-21 01:29:25 C 21 33 11.94 +00 48 00.0 c 711
2007-03-11 18:37:27 C 06 17 53.46 -06 42 00.5 17.4 r 130
2007-03-11 18:39:07 C 06 17 54.65 -06 42 06.9 17.6 r 130
2007-03-11 18:41:22 C 06 17 56.23 -06 42 15.6 17.2 r 130
2007-03-11 18:44:09 C 06 17 58.21 -06 42 26.4 17.5 r 130