7480 Norwan (1994 PC)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3168762844 ± 1.80e-08
Semi-major axis (a)1.5678367920 AU ± 3.46e-09
Inclination (i)9.45373679° ± 2.71e-06
Long. of Asc. Node (Ω)124.35522088° ± 1.15e-05
Arg. of Perihelion (ω)256.87205414° ± 1.67e-05
Mean Anomaly (M)299.02155273° ± 2.44e-05
Mean Motion (n)0.5020662159°/day ± 1.66e-09
Perihelion dist (q)1.07102649 AU ± 2.83e-08
Aphelion dist (Q)2.06464709 AU ± 2.86e-08
Orbital Period1.96314002 yr ± 6.51e-09
Physical Parameters
H (abs. magnitude)17.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.447″
Uncertainty0
Orbit TypeAmor
MOID0.160509 AU
Observations Used1236
Oppositions21
Arc Total1982-2025
First Observation Used1982-05-01
Last Observation Used2025-06-28
Observations (1292)
Date Type RA Dec Mag Band Observatory
2015-02-19 12:53:42 C 12 54 53.281 +07 32 39.03 L F51
2015-02-19 13:11:45 C 12 54 52.803 +07 32 48.66 L F51
2015-03-10 17:12:49 C 12 36 28.26 +12 02 30.3 q D29
2015-03-10 17:50:16 C 12 36 26.16 +12 02 51.2 q D29
2015-03-16 01:52:26 C 12 29 20.39 +13 16 41.4 19.7 u J43
2015-03-16 02:07:28 C 12 29 19.47 +13 16 49.9 19.6 u J43
2015-03-16 02:22:20 C 12 29 18.59 +13 16 58.1 19.7 u J43
2015-03-16 02:37:14 C 12 29 17.73 +13 17 07.0 19.6 u J43
2015-03-17 01:39:19 C 12 27 58.03 +13 29 51.4 19.2 u J43
2015-03-17 01:54:20 C 12 27 57.14 +13 30 00.0 19.3 u J43
2015-03-17 02:09:16 C 12 27 56.21 +13 30 07.9 19.3 u J43
2015-03-17 02:24:08 C 12 27 55.34 +13 30 16.0 19.1 u J43
2015-03-22 06:57:40 C 12 20 34.78 +14 35 12.9 o H15
2015-03-22 07:13:14 C 12 20 33.81 +14 35 20.6 o H15
2015-03-22 07:19:37 C 12 20 33.44 +14 35 23.1 q 703
2015-03-22 07:31:42 C 12 20 32.68 +14 35 30.3 o H15
2015-03-24 12:35:02 C 12 17 22.975 +15 00 47.22 L F51
2015-03-24 12:53:19 C 12 17 21.851 +15 00 55.59 L F51
2015-03-24 13:57:17 C 12 17 17.942 +15 01 24.71 L F51
2015-03-24 14:15:41 C 12 17 16.819 +15 01 33.01 L F51
2015-03-25 15:48:03 C 12 15 46.43 +15 13 05.6 q D29
2015-03-25 16:08:22 C 12 15 45.19 +15 13 15.1 q D29
2015-03-25 16:28:41 C 12 15 44.05 +15 13 24.5 q D29
2015-03-28 09:14:17 C 12 11 55.45 +15 40 54.3 q 703
2015-03-28 09:23:42 C 12 11 54.93 +15 40 57.4 q 703
2015-03-28 09:33:07 C 12 11 54.30 +15 41 00.8 q 703
2015-03-28 09:48:38 C 12 11 53.35 +15 41 07.1 q 703
2015-03-28 14:26:05 C 12 11 37.77 +15 42 59.0 q D29
2015-03-28 14:46:24 C 12 11 36.54 +15 43 07.0 q D29
2015-03-29 06:54:22 C 12 10 40.47 +15 49 31.1 q 703
2015-03-29 07:05:03 C 12 10 39.73 +15 49 34.4 q 703
2015-03-29 07:15:44 C 12 10 39.09 +15 49 38.9 q 703
2015-03-29 07:26:26 C 12 10 38.50 +15 49 42.9 q 703
2015-04-01 03:52:03 C 12 06 45.19 +16 14 46.4 u H21
2015-04-01 03:58:19 C 12 06 44.84 +16 14 48.8 u H21
2015-04-01 04:04:23 C 12 06 44.50 +16 14 50.8 u H21
2015-04-07 20:09:37 C 11 58 16.66 +17 00 50.7 q A13
2015-04-07 21:03:04 C 11 58 13.95 +17 01 03.3 q A13
2015-04-09 06:53:14 C 11 56 35.18 +17 08 28.2 q 703
2015-04-09 07:00:28 C 11 56 34.77 +17 08 30.7 q 703
2015-04-09 07:07:44 C 11 56 34.45 +17 08 30.7 q 703
2015-04-09 07:14:58 C 11 56 34.12 +17 08 31.7 q 703
2015-04-18 04:02:27 C 11 47 41.50 +17 36 57.3 q 703
2015-04-18 04:09:39 C 11 47 41.25 +17 36 58.7 q 703
2015-04-18 04:24:10 C 11 47 40.72 +17 36 57.5 q 703
2015-04-23 12:59:31 C 11 43 40.56 +17 39 53.0 q D29
2015-04-23 13:19:50 C 11 43 40.04 +17 39 53.0 q D29
2015-04-23 13:40:09 C 11 43 39.37 +17 39 51.9 q D29
2017-02-22 09:34:17 C 13 16 57.77 +05 52 03.9 R G45
2017-02-22 09:41:51 C 13 16 57.65 +05 52 07.3 R G45