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
1994-11-11 13:49:10 C 00 28 52.55 -47 40 39.3 413
1994-11-23 12:46:15 C 01 18 57.95 -37 44 28.7 z 360
1994-11-23 12:51:29 C 01 18 58.72 -37 44 16.7 z 360
1994-12-04 12:18:44 C 01 55 40.87 -27 07 55.6 z 360
1994-12-04 12:22:45 C 01 55 41.34 -27 07 45.7 z 360
1994-12-08 05:30:00 C 02 06 41.01 -23 26 58.9 z 670
1994-12-08 05:40:44 C 02 06 42.26 -23 26 30.8 z 670
1994-12-18 12:18:13 C 02 34 35.81 -13 34 04.8 413
1994-12-18 12:21:30 C 02 34 36.15 -13 33 57.5 413
1994-12-19 13:28:59 C 02 37 16.49 -12 36 31.9 413
1994-12-19 13:32:26 C 02 37 16.85 -12 36 24.0 413
1995-01-01 13:44:45 C 03 09 00.45 -01 48 13.1 z 385
1995-01-01 13:51:00 C 03 09 00.96 -01 48 01.4 z 385
1995-01-04 06:32:07 C 03 15 21.98 +00 09 52.3 657
1995-01-04 06:34:30 C 03 15 22.37 +00 09 56.1 657
1995-01-04 06:48:10 C 03 15 23.47 +00 10 17.9 657
1995-01-13 11:31:05 C 03 36 49.07 +06 08 47.6 413
1995-01-13 11:35:00 C 03 36 49.45 +06 08 53.4 413
1995-01-15 10:47:01 C 03 41 23.03 +07 16 54.6 413
1995-01-15 10:49:26 C 03 41 23.26 +07 16 58.0 413
1995-01-16 19:46:32 C 03 44 34.08 +08 02 20.8 046
1995-01-16 19:49:58 C 03 44 34.36 +08 02 26.4 046
1995-01-16 19:56:13 C 03 44 35.01 +08 02 35.2 046
1995-01-17 19:33:27 C 03 46 51.62 +08 34 32.5 046
1995-01-17 19:35:10 C 03 46 51.81 +08 34 35.9 046
1995-01-17 19:39:15 C 03 46 52.07 +08 34 38.7 046
1995-01-19 20:34:01 C 03 51 34.89 +09 38 37.2 046
1995-01-19 20:37:25 C 03 51 35.22 +09 38 41.7 046
1995-01-20 08:14:16 C 03 52 42.22 +09 53 34.6 c 608
1995-01-22 05:05:09 C 03 57 01.82 +10 48 55.5 z 658
1995-01-22 05:18:28 C 03 57 03.12 +10 49 11.5 z 658
1995-01-22 05:25:58 C 03 57 03.77 +10 49 20.2 z 658
1995-01-22 06:50:16 C 03 57 11.79 +10 51 02.6 z 658
1995-01-22 06:59:04 C 03 57 12.67 +10 51 13.8 z 658
1995-01-23 04:08:30 C 03 59 15.53 +11 16 32.7 z 658
1995-01-23 04:14:45 C 03 59 16.10 +11 16 39.7 z 658
1995-01-23 04:20:01 C 03 59 16.58 +11 16 45.5 z 658
1995-02-28 04:25:00 C 05 24 17.48 +22 28 16.6 z 658
1995-02-28 04:31:29 C 05 24 18.09 +22 28 19.0 z 658
1996-04-25 18:51:29 C 19 58 20.40 -11 43 50.1 J 381
1996-06-08 18:59:00 C 21 21 13.48 -07 40 57.5 413
1996-06-08 19:02:55 C 21 21 13.78 -07 40 56.8 413
1996-06-09 17:04:32 C 21 22 57.75 -07 37 37.1 413
1996-06-09 17:09:56 C 21 22 58.16 -07 37 36.2 413
1996-06-21 18:20:09 C 21 45 57.60 -07 10 51.5 413
1996-06-21 18:23:21 C 21 45 57.84 -07 10 51.4 413
1996-06-27 23:43:29 C 21 58 16.95 -07 13 40.6 z 104
1996-06-27 23:53:34 C 21 58 17.70 -07 13 41.0 z 104
1996-06-27 23:57:00 C 21 58 18.07 -07 13 41.2 z 104
1996-06-28 00:07:24 C 21 58 18.89 -07 13 42.0 z 104