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
1998-11-12 14:16:01 C 00 43 08.94 +13 07 05.3 867
1998-11-12 14:27:49 C 00 43 08.74 +13 07 05.3 897
1998-11-15 11:36:54 C 00 42 25.50 +13 08 57.0 355
1998-11-15 11:44:28 C 00 42 25.46 +13 08 57.6 355
1998-11-15 11:52:51 C 00 42 25.41 +13 08 58.4 355
1998-11-22 06:40:03 C 00 41 34.65 +13 15 54.8 693
1998-11-22 06:47:43 C 00 41 34.63 +13 15 55.0 693
1998-11-22 06:55:54 C 00 41 34.61 +13 15 55.4 693
1998-11-23 12:40:14 C 00 41 33.52 +13 17 37.7 360
1998-11-23 12:44:15 C 00 41 33.53 +13 17 38.0 360
1998-11-25 10:24:27 C 00 41 36.60 +13 20 31.7 402
1998-11-25 10:26:28 C 00 41 36.62 +13 20 31.6 402
1998-11-25 10:28:28 C 00 41 36.60 +13 20 32.2 402
1998-11-25 17:45:42 C 00 41 37.64 +13 21 00.6 046
1998-11-25 17:47:19 C 00 41 37.62 +13 21 01.1 046
1998-11-25 17:49:06 C 00 41 37.63 +13 21 01.0 046
1998-11-25 17:50:51 C 00 41 37.65 +13 21 01.2 046
1998-12-06 17:14:29 C 00 43 51.46 +13 45 10.0 104
1998-12-06 17:17:09 C 00 43 51.52 +13 45 11.0 104
1998-12-06 17:19:59 C 00 43 51.55 +13 45 11.5 104
1998-12-09 20:03:19 C 00 45 02.62 +13 54 17.5 118
1998-12-09 20:12:26 C 00 45 02.78 +13 54 18.3 118
1998-12-12 10:36:59 C 00 46 13.19 +14 02 41.7 360
1998-12-12 10:41:59 C 00 46 13.30 +14 02 42.5 360
1998-12-12 11:50:27 C 00 46 14.56 +14 02 51.1 351
1998-12-12 11:55:57 C 00 46 14.74 +14 02 51.7 351
1998-12-12 12:03:35 C 00 46 14.80 +14 02 50.8 351
1998-12-12 21:17:11 C 00 46 26.07 +14 04 10.3 118
1998-12-12 21:26:22 C 00 46 26.26 +14 04 11.4 118
1998-12-14 03:39:01 c 00 47 04.65 +14 08 34.8 691
1998-12-14 03:45:17 c 00 47 04.74 +14 08 35.6 691
1998-12-14 03:50:51 c 00 47 04.88 +14 08 36.4 691
1998-12-17 10:19:33 C 00 48 54.86 +14 20 41.8 402
1998-12-17 10:21:33 C 00 48 54.92 +14 20 42.2 402
1998-12-17 10:23:33 C 00 48 54.98 +14 20 42.5 402
1998-12-23 19:42:47 C 00 53 10.53 +14 47 25.3 118
1998-12-23 19:53:17 C 00 53 10.85 +14 47 27.4 118
1998-12-29 18:23:42 C 00 57 54.07 +15 15 47.3 046
1998-12-29 18:25:39 C 00 57 54.08 +15 15 47.9 046
1998-12-31 19:29:36 C 00 59 40.89 +15 26 16.8 046
1998-12-31 19:35:02 C 00 59 41.05 +15 26 17.2 046
1998-12-31 19:36:52 C 00 59 41.10 +15 26 18.0 046
1998-12-31 19:42:48 C 00 59 41.36 +15 26 18.7 046
1999-01-02 03:11:53 C 01 00 52.32 +15 33 15.6 a 699
1999-01-02 03:48:40 C 01 00 53.73 +15 33 22.8 a 699
1999-01-02 04:25:33 C 01 00 55.19 +15 33 31.1 a 699
1999-01-04 16:39:37 C 01 03 16.39 +15 47 09.0 118
1999-01-04 16:56:02 C 01 03 17.02 +15 47 12.3 118
1999-01-04 17:37:45 C 01 03 18.63 +15 47 23.0 587
1999-01-04 18:03:40 C 01 03 19.67 +15 47 29.1 587