188P

⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2012-01-04 (JD 2455930.5)
Eccentricity (e)0.4164417641 ± 1.76e-07
Semi-major axis (a)4.3777838339 AU ± 9.63e-08
Inclination (i)10.53769247° ± 1.13e-05
Long. of Asc. Node (Ω)359.12151185° ± 3.14e-05
Arg. of Perihelion (ω)26.66655968° ± 8.41e-05
Mean Anomaly (M)159.06862795° ± 3.64e-05
Mean Motion (n)0.1076045923°/day ± 3.55e-09
Perihelion dist (q)2.55469181 AU ± 7.71e-07
Aphelion dist (Q)6.20087586 AU ± 7.81e-07
Orbital Period9.15970464 yr ± 3.02e-07
NGA Modelg(r)
A12.59636395e-08 ± 9.74e-10 AU/d²
A2-2.81235799e-09 ± 1.00e-11 AU/d²
A34.75793675e-09 ± 7.53e-10 AU/d²
Orbit Solution
SourceIAA
Solution Date2026-05-30
RMS Residual0.854″
Uncertainty0
Orbit TypeMBA
MOID1.561494 AU
Observations Used1494
Oppositions24
Arc Total1998-2025
First Observation Used1998-09-17
Last Observation Used2025-09-28
Observations (1562)
Date Type RA Dec Mag Band Observatory
1998-10-25 13:10:30 C 00 52 00.95 +13 04 05.5 367
1998-10-25 13:15:29 C 00 52 00.80 +13 04 05.4 367
1998-10-25 13:21:04 C 00 52 00.63 +13 04 05.9 402
1998-10-25 13:23:05 C 00 52 00.57 +13 04 05.9 402
1998-10-25 13:25:05 C 00 52 00.51 +13 04 05.9 402
1998-10-26 22:28:24 C 00 51 06.42 +13 04 04.0 118
1998-10-26 22:36:19 C 00 51 06.18 +13 04 04.6 118
1998-10-26 22:42:25 C 00 51 06.01 +13 04 04.1 118
1998-10-28 04:04:52 C 00 50 19.85 +13 04 05.5 z 704
1998-10-28 04:27:22 C 00 50 19.28 +13 04 04.4 z 704
1998-10-28 04:49:58 C 00 50 18.64 +13 04 05.2 z 704
1998-10-28 05:12:40 C 00 50 17.96 +13 04 05.4 z 704
1998-10-28 05:35:12 C 00 50 17.06 +13 04 04.8 z 704
1998-10-29 02:14:45 C 00 49 45.95 +13 04 03.9 z 704
1998-10-29 02:43:35 C 00 49 45.09 +13 04 04.6 z 704
1998-10-29 03:12:27 C 00 49 44.39 +13 04 03.9 z 704
1998-10-29 03:41:25 C 00 49 43.62 +13 04 05.2 z 704
1998-10-29 04:10:13 C 00 49 42.77 +13 04 03.9 z 704
1998-10-29 14:16:45 C 00 49 27.47 +13 04 05.9 360
1998-10-29 14:20:15 C 00 49 27.38 +13 04 05.9 360
1998-10-29 14:53:30 C 00 49 26.39 +13 04 06.1 372
1998-10-30 11:42:56 C 00 48 56.07 +13 04 12.0 426
1998-10-30 12:01:16 C 00 48 55.62 +13 04 12.1 426
1998-10-30 12:19:16 C 00 48 55.17 +13 04 11.8 426
1998-10-30 21:30:39 C 00 48 41.85 +13 04 05.7 587
1998-10-30 21:38:54 C 00 48 41.63 +13 04 05.5 587
1998-11-01 20:42:25 C 00 47 36.59 +13 04 09.9 143
1998-11-01 20:53:43 C 00 47 36.37 +13 04 08.8 143
1998-11-01 21:04:59 C 00 47 36.21 +13 04 10.5 143
1998-11-05 10:17:03 C 00 45 50.40 +13 04 36.1 402
1998-11-05 10:19:03 C 00 45 50.40 +13 04 36.5 402
1998-11-05 10:21:02 C 00 45 50.34 +13 04 36.0 402
1998-11-08 12:37:45 C 00 44 31.64 +13 05 22.2 360
1998-11-08 12:41:15 C 00 44 31.58 +13 05 22.2 360
1998-11-08 20:57:54 C 00 44 23.70 +13 05 27.0 504
1998-11-08 21:05:11 C 00 44 23.60 +13 05 27.4 504
1998-11-09 13:19:33 C 00 44 08.38 +13 05 42.4 355
1998-11-09 13:22:28 C 00 44 08.36 +13 05 42.9 355
1998-11-09 13:29:30 C 00 44 08.24 +13 05 42.8 355
1998-11-10 18:52:18 C 00 43 42.92 +13 06 11.7 143
1998-11-10 19:03:36 C 00 43 42.81 +13 06 10.5 143
1998-11-10 19:14:52 C 00 43 42.60 +13 06 11.5 143
1998-11-11 20:55:58 C 00 43 21.93 +13 06 41.8 118
1998-11-11 21:07:31 C 00 43 21.76 +13 06 42.2 118
1998-11-12 11:22:55 C 00 43 11.25 +13 07 01.7 900
1998-11-12 11:41:12 C 00 43 10.96 +13 07 01.8 900
1998-11-12 12:18:14 C 00 43 10.47 +13 07 03.1 360
1998-11-12 12:22:45 C 00 43 10.43 +13 07 03.2 360
1998-11-12 14:01:50 C 00 43 09.14 +13 07 04.3 897
1998-11-12 14:09:00 C 00 43 09.02 +13 07 05.1 867