337075 (1998 QC1)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5899679495 ± 6.13e-08
Semi-major axis (a)1.9839401332 AU ± 2.33e-09
Inclination (i)9.65199110° ± 1.22e-05
Long. of Asc. Node (Ω)308.32326599° ± 3.81e-05
Arg. of Perihelion (ω)115.49972286° ± 3.98e-05
Mean Anomaly (M)242.81674744° ± 3.47e-06
Mean Motion (n)0.3527113473°/day ± 6.20e-10
Perihelion dist (q)0.81347904 AU ± 1.22e-07
Aphelion dist (Q)3.15440123 AU ± 1.22e-07
Orbital Period2.79442749 yr ± 4.91e-09
Physical Parameters
H (abs. magnitude)19.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.394″
Uncertainty0
Orbit TypeApollo
MOID0.017568 AU
Observations Used178
Oppositions17
Arc Total1998-2024
First Observation Used1998-08-17
Last Observation Used2024-02-21
Observations (187)
Date Type RA Dec Mag Band Observatory
1998-08-27 05:57:59 C 21 22 32.39 +00 46 34.9 19.1 a 704
1998-08-27 06:23:21 C 21 22 28.84 +00 47 03.1 19.7 a 704
1998-08-27 06:48:42 C 21 22 25.42 +00 47 31.0 19.0 a 704
1998-08-27 08:57:52 C 21 22 07.88 +00 49 42.5 658
1998-08-27 09:01:28 C 21 22 07.33 +00 49 46.5 658
1998-08-27 09:09:52 C 21 22 06.24 +00 49 55.7 658
1998-08-28 07:36:15 C 21 19 04.54 +01 14 02.7 658
1998-08-28 07:39:50 C 21 19 04.08 +01 14 05.9 658
1998-08-28 07:46:56 C 21 19 03.03 +01 14 14.2 658
1998-08-29 06:39:00 C 21 15 52.04 +01 39 31.3 658
1998-08-29 06:43:09 C 21 15 51.34 +01 39 36.2 658
1998-08-29 06:56:55 C 21 15 49.35 +01 39 51.4 658
1998-08-29 12:44:30 C 21 15 00.25 +01 46 59.2 426
1998-08-29 12:52:11 C 21 14 59.12 +01 47 07.1 426
1998-08-29 13:00:10 C 21 14 57.88 +01 47 17.1 426
1998-08-30 08:01:39 C 21 12 12.06 +02 08 26.4 658
1998-08-30 08:06:33 C 21 12 11.33 +02 08 31.9 658
1998-08-30 08:14:22 C 21 12 10.15 +02 08 41.2 658
1998-09-04 12:12:03 C 20 52 32.49 +04 43 29.5 z 402
1998-09-04 12:14:03 C 20 52 32.14 +04 43 32.4 z 402
1998-09-04 12:16:03 C 20 52 31.82 +04 43 34.9 z 402
1998-09-09 12:26:15 C 20 30 37.92 +07 35 25.8 360
1998-09-09 12:29:30 C 20 30 37.27 +07 35 31.2 360
1998-09-09 12:33:29 C 20 30 36.43 +07 35 36.9 360
1998-09-09 20:02:19 C 20 29 09.18 +07 46 53.5 046
1998-09-09 20:07:22 C 20 29 08.20 +07 47 00.7 046
1998-09-09 20:09:03 C 20 29 07.85 +07 47 03.9 046
1998-09-09 20:10:45 C 20 29 07.52 +07 47 06.1 046
1998-09-15 19:43:13 C 19 59 01.59 +11 40 31.4 z 587
1998-09-15 19:50:00 C 19 58 59.96 +11 40 41.3 z 587
1998-09-17 20:27:15 C 19 47 52.57 +13 05 25.8 z 587
1998-09-21 19:41:24 C 19 24 42.53 +15 57 35.1 557
1998-09-21 19:56:57 C 19 24 38.47 +15 58 03.7 557
1998-09-22 06:13:51 C 19 22 01.12 +16 17 02.2 658
1998-09-22 06:16:23 C 19 22 00.42 +16 17 06.7 658
1998-09-22 06:39:44 C 19 21 54.32 +16 17 49.1 658
1998-09-23 06:01:29 C 19 15 52.80 +17 01 10.4 658
1998-09-23 06:08:03 C 19 15 51.00 +17 01 22.6 658
1998-09-23 06:11:14 C 19 15 50.18 +17 01 28.2 658
1999-02-21 10:14:11 C 12 23 47.54 -18 38 59.1 z 711
1999-02-21 10:29:34 C 12 23 46.13 -18 38 58.6 z 711
1999-02-22 10:17:04 C 12 21 39.34 -18 37 43.5 z 711
1999-02-22 10:36:13 C 12 21 37.37 -18 37 42.6 z 711
2009-11-09 04:55:32 C 19 30 38.341 -16 49 43.14 V T12
2009-11-09 05:02:09 C 19 30 38.916 -16 49 40.48 V T12
2009-11-09 05:14:22 C 19 30 39.999 -16 49 35.45 V T12
2010-02-15 02:19:35 C 01 59 22.53 +16 54 43.9 o 291
2010-02-15 02:27:42 C 01 59 24.96 +16 54 50.0 o 291
2010-02-15 02:35:42 C 01 59 27.44 +16 54 57.2 o 291
2012-07-31 06:26:37 C 23 26 00.50 +03 41 22.9 u 807