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
1997-01-14 22:00:52 C 05 19 27.77 +12 48 13.1 17.4 z 124
1997-01-14 22:07:01 C 05 19 27.90 +12 48 20.3 17.3 z 124
1997-01-14 22:13:15 C 05 19 27.97 +12 48 26.5 17.3 z 124
1997-01-14 22:19:26 C 05 19 28.12 +12 48 33.9 17.2 z 124
1997-01-15 07:47:55 C 05 19 39.22 +12 59 40.6 c 608
1997-01-15 08:58:24 C 05 19 40.24 +13 01 02.1 c 608
1997-01-15 16:49:09 C 05 19 50.74 +13 09 50.2 z 557
1997-01-15 18:23:23 C 05 19 52.40 +13 11 38.8 z 557
1997-01-15 21:03:19 C 05 19 55.09 +13 14 41.1 z 557
1997-01-15 21:07:39 C 05 19 55.16 +13 14 46.1 z 557
1997-01-15 23:34:40 C 05 19 57.70 +13 17 32.0 z 557
1997-01-16 00:33:39 C 05 19 58.79 +13 18 38.4 z 557
1997-01-16 17:14:06 C 05 20 21.71 +13 37 21.5 z 557
1997-01-16 18:11:59 C 05 20 22.84 +13 38 26.1 z 557
1997-01-16 19:24:08 C 05 20 24.21 +13 39 47.0 z 557
1997-01-16 22:55:38 C 05 20 28.19 +13 43 40.8 z 557
1997-01-17 00:21:42 C 05 20 29.91 +13 45 15.2 z 557
1997-01-21 07:56:22 C 05 23 14.56 +15 33 38.5 c 608
1997-01-21 09:11:42 C 05 23 16.46 +15 34 52.5 c 608
1997-01-24 06:45:26 C 05 25 32.11 +16 40 43.0 z 658
1997-01-24 06:54:12 C 05 25 32.40 +16 40 51.0 z 658
1997-01-24 06:59:32 C 05 25 32.52 +16 40 54.8 z 658
1997-01-26 03:14:49 C 05 27 09.23 +17 20 14.7 z 658
1997-01-26 03:19:23 C 05 27 09.40 +17 20 19.5 z 658
1997-01-26 03:22:53 C 05 27 09.46 +17 20 21.0 z 658
1997-02-01 12:24:00 C 05 33 35.24 +19 21 53.3 z 360
1997-02-01 19:50:40 C 05 33 56.12 +19 27 11.5 z 118
1997-02-01 20:03:59 C 05 33 56.71 +19 27 20.9 z 118
1997-02-02 19:12:56 C 05 35 02.76 +19 43 43.4 z 118
1997-02-02 19:24:41 C 05 35 03.31 +19 43 51.7 z 118
1997-02-07 07:34:36 C 05 40 33.26 +20 54 38.7 c 608
1997-02-07 08:21:43 C 05 40 35.60 +20 55 07.1 c 608
1997-02-09 12:26:29 C 05 43 27.42 +21 25 47.7 z 360
1997-02-09 12:33:45 C 05 43 27.82 +21 25 51.9 z 360
1997-02-09 12:51:59 C 05 43 28.78 +21 26 02.0 z 360
1997-02-13 02:44:51 C 05 48 28.56 +22 12 23.7 z 709
1997-02-13 02:53:57 C 05 48 29.16 +22 12 28.7 z 709
1997-02-13 02:59:01 C 05 48 29.42 +22 12 31.1 z 709
1997-02-13 03:05:00 C 05 48 29.79 +22 12 33.4 z 709
1997-02-13 03:16:41 C 05 48 30.41 +22 12 40.1 z 709
1997-02-13 03:22:38 C 05 48 30.76 +22 12 43.3 z 709
1998-06-29 09:39:02 C 23 19 04.95 -03 35 46.5 19.0 a 704
1998-06-29 09:55:55 C 23 19 07.02 -03 35 41.3 18.8 a 704
1998-06-29 10:12:40 C 23 19 09.37 -03 35 36.0 19.1 a 704
1998-10-01 09:02:31 C 06 22 13.120 -05 50 11.28 l I02
1998-10-16 03:01:52 C 07 05 12.71 -06 11 59.2 118
1998-10-16 03:04:06 C 07 05 12.93 -06 11 59.4 118
1998-11-19 07:02:53 C 08 01 00.680 -04 23 07.67 l I02
1998-12-22 10:08:43 C 07 46 59.98 +05 12 06.7 16.9 a 704
1998-12-22 10:41:31 C 07 46 57.89 +05 12 42.4 17.5 a 704