Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/7/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 09/19/2023 07:41:29 73.49, 54.51 72.05 09/19/2023 07:42:35 73.47, 57.41 71.91 91.61 66
2 09/19/2023 08:32:11 -73.39,-137.95 108.05 09/19/2023 08:33:19 -73.33,-135.57 108.21 75.84 68
3 09/19/2023 09:22:53 73.19, 29.80 71.76 09/19/2023 09:24:03 73.14, 31.34 71.63 49.95 70
4 09/19/2023 10:13:35 -73.09,-162.67 108.34 09/19/2023 10:14:46 -73.05,-161.52 108.44 37.47 71
5 09/19/2023 11:04:17 72.89, 5.07 71.46 09/19/2023 11:05:30 72.86, 5.40 71.40 11.70 73
6 09/19/2023 11:54:59 -72.79, 172.59 108.64 09/19/2023 11:56:13 -72.77, 172.56 108.67 2.56 74
7 09/19/2023 12:45:45 72.79, -20.10 71.38 09/19/2023 12:46:53 72.78, -20.10 71.36 1.72 68
8 09/19/2023 13:36:29 -72.80, 147.21 108.61 09/19/2023 13:37:34 -72.80, 147.27 108.62 1.98 65
9 09/19/2023 14:27:15 72.80, -45.49 71.42 09/19/2023 14:28:14 72.80, -45.39 71.41 3.45 59
10 09/19/2023 15:17:57 -72.75, 121.93 108.63 09/19/2023 15:18:55 -72.77, 121.87 108.62 2.76 58
11 09/19/2023 16:08:43 72.75, -70.77 71.39 09/19/2023 16:09:35 72.78, -70.78 71.41 2.66 52
12 09/19/2023 16:59:27 -72.76, 96.54 108.60 09/19/2023 17:00:17 -72.74, 96.48 108.61 2.54 50
13 09/19/2023 17:50:13 72.76, -96.15 71.43 09/19/2023 17:50:57 72.75, -96.17 71.41 1.13 44
14 09/19/2023 18:40:57 -72.76, 71.16 108.56 09/19/2023 18:41:38 -72.77, 71.19 108.56 1.28 41
15 09/19/2023 19:31:43 72.76,-121.54 71.46 09/19/2023 19:32:18 72.77,-121.46 71.46 2.72 35
16 09/19/2023 20:22:27 -72.76, 45.78 108.53 09/19/2023 20:23:00 -72.74, 45.80 108.56 2.70 33
17 09/19/2023 21:13:13 72.77,-146.92 71.49 09/19/2023 21:13:40 72.75,-146.86 71.46 2.99 27
18 09/19/2023 22:03:56 -72.72, 20.50 108.55 09/19/2023 22:04:22 -72.72, 20.40 108.56 3.15 26
19 09/19/2023 22:54:42 72.72,-172.20 71.47 09/19/2023 22:55:02 72.72,-172.25 71.47 1.76 20
20 09/19/2023 23:45:26 -72.72, -4.89 108.52 09/19/2023 23:45:43 -72.74, -4.89 108.51 1.74 17
21 09/20/2023 00:36:12 72.73, 162.42 71.50 09/20/2023 00:36:23 72.75, 162.46 71.52 2.54 11
22 09/20/2023 01:26:56 -72.73, -30.27 108.49 09/20/2023 01:27:05 -72.71, -30.28 108.51 1.74 9
23 09/20/2023 02:17:42 72.73, 137.03 71.53 09/20/2023 02:17:45 72.72, 137.06 71.52 1.70 3
24 09/20/2023 03:08:26 -72.73, -55.66 108.46 09/20/2023 03:08:26 -72.74, -55.57 108.46 2.84 0
25 09/20/2023 03:59:11 72.68, 111.75 71.51 09/20/2023 03:59:07 72.69, 111.67 71.52 2.88 4
26 09/20/2023 04:49:55 -72.69, -80.94 108.48 09/20/2023 04:49:48 -72.71, -80.97 108.45 2.82 7
27 09/20/2023 05:40:41 72.69, 86.37 71.54 09/20/2023 05:40:28 72.72, 86.38 71.57 2.98 13
28 09/20/2023 06:31:25 -72.69,-106.32 108.45 09/20/2023 06:31:10 -72.68,-106.36 108.45 1.52 15
29 09/20/2023 07:22:11 72.69, 60.98 71.57 09/20/2023 07:21:50 72.69, 60.98 71.57 0.54 21
30 09/20/2023 08:12:55 -72.70,-131.70 108.42 09/20/2023 08:12:31 -72.71,-131.65 108.40 2.29 24
31 09/20/2023 09:03:41 72.70, 35.60 71.61 09/20/2023 09:03:11 72.71, 35.69 71.62 3.54 30
32 09/20/2023 09:54:25 -72.70,-157.09 108.38 09/20/2023 09:53:53 -72.68,-157.04 108.40 2.58 32
33 09/20/2023 10:45:11 72.70, 10.21 71.64 09/20/2023 10:44:33 72.69, 10.30 71.62 3.38 38
34 09/20/2023 11:35:54 -72.65, 177.63 108.41 09/20/2023 11:35:15 -72.66, 177.56 108.40 2.24 39
35 09/20/2023 12:26:40 72.66, -15.07 71.62 09/20/2023 12:25:55 72.66, -15.09 71.63 1.00 45
36 09/20/2023 13:17:24 -72.66, 152.25 108.37 09/20/2023 13:16:36 -72.68, 152.27 108.35 2.43 48
37 09/20/2023 14:08:10 72.66, -40.45 71.65 09/20/2023 14:07:16 72.68, -40.38 71.68 3.24 54
38 09/20/2023 14:58:54 -72.66, 126.86 108.34 09/20/2023 14:57:58 -72.65, 126.88 108.34 1.33 56
39 09/20/2023 15:49:40 72.67, -65.83 71.68 09/20/2023 15:48:38 72.66, -65.78 71.68 2.12 62
40 09/20/2023 16:40:23 -72.62, 101.58 108.36 09/20/2023 16:39:20 -72.63, 101.49 108.34 3.32 63
41 09/20/2023 17:31:09 72.62, -91.11 71.66 09/20/2023 17:30:00 72.63, -91.17 71.68 2.22 69
42 09/20/2023 18:21:53 -72.62, 76.20 108.33 09/20/2023 18:20:41 -72.65, 76.20 108.29 3.14 72
43 09/20/2023 19:12:37 72.52,-116.29 71.58 09/20/2023 19:11:23 72.55,-116.67 71.64 13.01 74
44 09/20/2023 20:03:19 -72.42, 51.22 108.52 09/20/2023 20:02:06 -72.47, 50.50 108.43 24.95 73
45 09/20/2023 20:54:01 72.22,-141.07 71.29 09/20/2023 20:52:51 72.22,-142.67 71.36 54.30 70
46 09/20/2023 21:44:43 -72.12, 26.44 108.81 09/20/2023 21:43:34 -72.14, 24.51 108.71 65.90 69
47 09/20/2023 22:35:25 71.92,-165.87 70.99 09/20/2023 22:34:19 71.88,-168.64 71.08 96.08 66

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/7/2023
SNOs_Map_NOAA-21_METOP-C_20230907.jpg

Download SNOs between NOAA-21 and METOP-C since TLE EPOCH: 09/07/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and METOP-C