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: 9/9/2023
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, 54.50 72.06 09/19/2023 07:42:35 73.47, 57.43 71.92 92.64 66
2 09/19/2023 08:32:11 -73.39,-137.96 108.04 09/19/2023 08:33:19 -73.34,-135.56 108.20 76.89 68
3 09/19/2023 09:22:53 73.20, 29.79 71.76 09/19/2023 09:24:03 73.15, 31.36 71.64 50.95 70
4 09/19/2023 10:13:35 -73.10,-162.68 108.33 09/19/2023 10:14:46 -73.06,-161.50 108.43 38.54 71
5 09/19/2023 11:04:17 72.90, 5.05 71.47 09/19/2023 11:05:30 72.87, 5.42 71.41 12.61 73
6 09/19/2023 11:54:59 -72.80, 172.57 108.63 09/19/2023 11:56:13 -72.78, 172.57 108.66 2.37 74
7 09/19/2023 12:45:45 72.80, -20.12 71.39 09/19/2023 12:46:53 72.79, -20.08 71.37 1.91 68
8 09/19/2023 13:36:29 -72.81, 147.19 108.60 09/19/2023 13:37:34 -72.80, 147.28 108.61 3.07 65
9 09/19/2023 14:27:13 72.76, -45.40 71.37 09/19/2023 14:28:14 72.76, -45.47 71.37 2.57 61
10 09/19/2023 15:17:57 -72.76, 121.91 108.62 09/19/2023 15:18:55 -72.78, 121.89 108.61 2.11 58
11 09/19/2023 16:08:43 72.76, -70.78 71.40 09/19/2023 16:09:35 72.79, -70.76 71.42 3.05 52
12 09/19/2023 16:59:27 -72.76, 96.53 108.59 09/19/2023 17:00:17 -72.75, 96.49 108.61 1.79 50
13 09/19/2023 17:50:13 72.77, -96.17 71.43 09/19/2023 17:50:57 72.76, -96.16 71.42 0.64 44
14 09/19/2023 18:40:57 -72.77, 71.14 108.55 09/19/2023 18:41:38 -72.78, 71.21 108.56 2.23 41
15 09/19/2023 19:31:42 72.72,-121.45 71.41 09/19/2023 19:32:19 72.73,-121.55 71.42 3.80 37
16 09/19/2023 20:22:27 -72.77, 45.76 108.52 09/19/2023 20:23:00 -72.75, 45.81 108.55 3.26 33
17 09/19/2023 21:13:13 72.77,-146.94 71.50 09/19/2023 21:13:40 72.76,-146.84 71.47 3.68 27
18 09/19/2023 22:03:56 -72.73, 20.48 108.54 09/19/2023 22:04:22 -72.72, 20.42 108.55 2.05 26
19 09/19/2023 22:54:42 72.73,-172.21 71.48 09/19/2023 22:55:02 72.73,-172.23 71.48 0.68 20
20 09/19/2023 23:45:26 -72.73, -4.91 108.51 09/19/2023 23:45:43 -72.75, -4.87 108.50 1.99 17
21 09/20/2023 00:36:12 72.73, 162.40 71.51 09/20/2023 00:36:24 72.70, 162.37 71.48 3.35 12
22 09/20/2023 01:26:56 -72.74, -30.29 108.48 09/20/2023 01:27:05 -72.72, -30.27 108.50 2.02 9
23 09/20/2023 02:17:42 72.74, 137.02 71.54 09/20/2023 02:17:45 72.73, 137.08 71.53 2.43 3
24 09/20/2023 03:08:25 -72.69, -55.57 108.50 09/20/2023 03:08:27 -72.70, -55.66 108.50 2.93 2
25 09/20/2023 03:59:11 72.69, 111.74 71.52 09/20/2023 03:59:07 72.70, 111.69 71.53 1.93 4
26 09/20/2023 04:49:55 -72.70, -80.96 108.47 09/20/2023 04:49:48 -72.72, -80.95 108.45 2.52 7
27 09/20/2023 05:40:41 72.70, 86.35 71.55 09/20/2023 05:40:29 72.68, 86.29 71.53 3.09 12
28 09/20/2023 06:31:25 -72.70,-106.34 108.44 09/20/2023 06:31:10 -72.69,-106.34 108.44 0.96 15
29 09/20/2023 07:22:11 72.70, 60.97 71.58 09/20/2023 07:21:50 72.70, 61.00 71.58 1.25 21
30 09/20/2023 08:12:55 -72.71,-131.72 108.40 09/20/2023 08:12:31 -72.72,-131.63 108.39 3.28 24
31 09/20/2023 09:03:40 72.66, 35.69 71.56 09/20/2023 09:03:12 72.67, 35.61 71.58 3.17 28
32 09/20/2023 09:54:24 -72.66,-157.00 108.43 09/20/2023 09:53:53 -72.69,-157.03 108.39 3.45 31
33 09/20/2023 10:45:10 72.66, 10.30 71.59 09/20/2023 10:44:34 72.65, 10.22 71.59 3.31 36
34 09/20/2023 11:35:54 -72.67, 177.61 108.39 09/20/2023 11:35:15 -72.66, 177.58 108.39 1.01 39
35 09/20/2023 12:26:40 72.67, -15.08 71.62 09/20/2023 12:25:55 72.67, -15.07 71.64 0.57 45
36 09/20/2023 13:17:24 -72.67, 152.23 108.36 09/20/2023 13:16:36 -72.69, 152.29 108.34 2.98 48
37 09/20/2023 14:08:10 72.67, -40.47 71.66 09/20/2023 14:07:17 72.64, -40.47 71.64 3.01 53
38 09/20/2023 14:58:54 -72.67, 126.84 108.33 09/20/2023 14:57:58 -72.66, 126.90 108.34 2.29 56
39 09/20/2023 15:49:40 72.68, -65.85 71.69 09/20/2023 15:48:38 72.67, -65.76 71.69 3.20 62
40 09/20/2023 16:40:23 -72.63, 101.56 108.35 09/20/2023 16:39:20 -72.64, 101.50 108.33 2.06 63
41 09/20/2023 17:31:09 72.63, -91.13 71.67 09/20/2023 17:30:00 72.64, -91.15 71.69 1.45 69
42 09/20/2023 18:21:53 -72.63, 76.18 108.32 09/20/2023 18:20:41 -72.66, 76.21 108.28 3.19 72
43 09/20/2023 19:12:37 72.53,-116.31 71.59 09/20/2023 19:11:23 72.56,-116.65 71.65 11.83 74
44 09/20/2023 20:03:20 -72.49, 51.10 108.45 09/20/2023 20:02:06 -72.48, 50.51 108.42 19.66 74
45 09/20/2023 20:54:01 72.23,-141.09 71.30 09/20/2023 20:52:51 72.23,-142.65 71.37 53.00 70
46 09/20/2023 21:44:43 -72.13, 26.42 108.80 09/20/2023 21:43:34 -72.15, 24.52 108.70 64.58 69
47 09/20/2023 22:35:25 71.93,-165.88 71.00 09/20/2023 22:34:18 71.94,-168.53 71.13 91.26 67

Figure of NOAA-21 and METOP-C satellite orbits during SNOs since TLE Epoch: 9/9/2023
SNOs_Map_NOAA-21_METOP-C_20230909.jpg

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

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