Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2025
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 08/15/2025 16:10:24 73.25, -72.08 59.65 08/15/2025 16:11:32 73.17, -69.80 59.44 73.59 68
2 08/15/2025 17:01:07 -73.20, 95.36 120.40 08/15/2025 17:02:15 -73.14, 97.46 120.58 67.96 68
3 08/15/2025 17:51:48 72.95, -96.80 59.35 08/15/2025 17:52:59 72.90, -95.72 59.22 35.80 71
4 08/15/2025 18:42:31 -72.90, 70.62 120.70 08/15/2025 18:43:43 -72.82, 71.43 120.84 28.10 72
5 08/15/2025 19:33:12 72.65,-121.55 59.04 08/15/2025 19:34:25 72.68,-121.53 59.04 2.62 73
6 08/15/2025 20:23:56 -72.65, 45.76 120.95 08/15/2025 20:25:08 -72.65, 45.74 120.97 0.85 72
7 08/15/2025 21:14:42 72.66,-146.94 59.07 08/15/2025 21:15:47 72.66,-146.90 59.05 1.24 65
8 08/15/2025 22:05:26 -72.66, 20.38 120.93 08/15/2025 22:06:30 -72.63, 20.36 120.97 3.21 64
9 08/15/2025 22:56:11 72.61,-172.22 59.04 08/15/2025 22:57:09 72.64,-172.28 59.06 3.33 58
10 08/15/2025 23:46:56 -72.66, -5.01 120.90 08/15/2025 23:47:51 -72.66, -4.91 120.92 3.29 55
11 08/16/2025 00:37:41 72.62, 162.39 59.07 08/16/2025 00:38:31 72.62, 162.34 59.06 1.70 50
12 08/16/2025 01:28:25 -72.62, -30.29 120.92 08/16/2025 01:29:13 -72.64, -30.29 120.91 2.71 48
13 08/16/2025 02:19:11 72.63, 137.01 59.10 08/16/2025 02:19:53 72.60, 136.96 59.07 3.10 42
14 08/16/2025 03:09:55 -72.63, -55.68 120.90 08/16/2025 03:10:35 -72.63, -55.67 120.91 0.38 40
15 08/16/2025 04:00:41 72.63, 111.62 59.13 08/16/2025 04:01:14 72.63, 111.69 59.12 2.31 33
16 08/16/2025 04:51:25 -72.63, -81.06 120.87 08/16/2025 04:51:57 -72.61, -81.04 120.90 2.74 32
17 08/16/2025 05:42:10 72.59, 86.34 59.10 08/16/2025 05:42:36 72.62, 86.31 59.12 3.26 26
18 08/16/2025 06:32:54 -72.59,-106.34 120.90 08/16/2025 06:33:19 -72.59,-106.42 120.89 2.54 25
19 08/16/2025 07:23:40 72.59, 60.95 59.13 08/16/2025 07:23:58 72.60, 60.93 59.13 0.74 18
20 08/16/2025 08:14:24 -72.59,-131.73 120.87 08/16/2025 08:14:41 -72.57,-131.80 120.89 3.31 17
21 08/16/2025 09:05:10 72.60, 35.56 59.16 08/16/2025 09:05:20 72.58, 35.55 59.13 2.32 10
22 08/16/2025 09:55:54 -72.60,-157.12 120.84 08/16/2025 09:56:02 -72.60,-157.07 120.84 1.55 8
23 08/16/2025 10:46:40 72.60, 10.18 59.18 08/16/2025 10:46:41 72.61, 10.28 59.18 3.45 1
24 08/16/2025 11:37:24 -72.60, 177.50 120.81 08/16/2025 11:37:24 -72.58, 177.55 120.83 2.76 0
25 08/16/2025 12:28:09 72.56, -15.10 59.16 08/16/2025 12:28:03 72.59, -15.10 59.19 3.60 6
26 08/16/2025 13:18:53 -72.56, 152.22 120.84 08/16/2025 13:18:46 -72.56, 152.17 120.83 1.63 7
27 08/16/2025 14:09:39 72.57, -40.49 59.19 08/16/2025 14:09:25 72.57, -40.48 59.20 1.00 14
28 08/16/2025 15:00:23 -72.56, 126.83 120.81 08/16/2025 15:00:08 -72.55, 126.79 120.82 2.24 15
29 08/16/2025 15:51:09 72.57, -65.88 59.21 08/16/2025 15:50:47 72.55, -65.85 59.20 2.01 22
30 08/16/2025 16:41:53 -72.57, 101.44 120.78 08/16/2025 16:41:29 -72.58, 101.52 120.77 2.74 24
31 08/16/2025 17:32:38 72.53, -91.16 59.19 08/16/2025 17:32:09 72.54, -91.23 59.21 2.62 29
32 08/16/2025 18:23:23 -72.57, 76.06 120.75 08/16/2025 18:22:51 -72.56, 76.14 120.76 3.27 32
33 08/16/2025 19:14:08 72.53,-116.55 59.22 08/16/2025 19:13:31 72.52,-116.61 59.21 2.67 37
34 08/16/2025 20:04:52 -72.53, 50.77 120.78 08/16/2025 20:04:13 -72.54, 50.76 120.76 1.31 39
35 08/16/2025 20:55:37 72.54,-141.93 59.24 08/16/2025 20:54:51 72.55,-141.88 59.26 2.08 46
36 08/16/2025 21:46:21 -72.54, 25.39 120.75 08/16/2025 21:45:34 -72.52, 25.39 120.75 1.43 47
37 08/16/2025 22:37:07 72.54,-167.32 59.27 08/16/2025 22:36:13 72.53,-167.26 59.27 2.38 54
38 08/16/2025 23:27:50 -72.49, 0.11 120.78 08/16/2025 23:26:56 -72.50, 0.01 120.75 3.54 54
39 08/17/2025 00:18:36 72.50, 167.40 59.25 08/17/2025 00:17:35 72.51, 167.36 59.27 1.96 61
40 08/17/2025 01:09:20 -72.50, -25.28 120.75 08/17/2025 01:08:18 -72.49, -25.37 120.74 3.16 62
41 08/17/2025 02:00:06 72.50, 142.01 59.27 08/17/2025 01:58:57 72.49, 141.98 59.28 1.56 69
42 08/17/2025 02:50:50 -72.50, -50.67 120.72 08/17/2025 02:49:39 -72.52, -50.64 120.69 1.91 71
43 08/17/2025 03:41:34 72.41, 116.83 59.19 08/17/2025 03:40:20 72.42, 116.51 59.24 11.11 74
44 08/17/2025 04:32:17 -72.36, -75.75 120.86 08/17/2025 04:31:04 -72.35, -76.32 120.82 19.48 73
45 08/17/2025 05:22:58 72.11, 92.05 58.89 08/17/2025 05:21:48 72.10, 90.53 58.98 51.90 70
46 08/17/2025 06:13:41 -72.05,-100.54 121.16 08/17/2025 06:12:31 -72.07,-102.20 121.04 56.82 70
47 08/17/2025 07:04:22 71.80, 67.24 58.58 08/17/2025 07:03:15 71.82, 64.67 58.76 89.40 67
48 08/17/2025 07:55:05 -71.75,-125.35 121.47 08/17/2025 07:53:59 -71.74,-128.15 121.30 97.56 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/4/2025
SNOs_Map_NOAA-20_METOP-C_20250804.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/04/2025 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-C