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: 8/5/2025
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 73.16, -69.81 59.43 73.41 68
2 08/15/2025 17:01:06 -73.15, 95.46 120.45 08/15/2025 17:02:15 -73.13, 97.45 120.59 63.95 69
3 08/15/2025 17:51:48 72.95, -96.81 59.35 08/15/2025 17:52:59 72.89, -95.74 59.21 35.65 71
4 08/15/2025 18:42:31 -72.90, 70.62 120.70 08/15/2025 18:43:43 -72.81, 71.42 120.85 28.11 72
5 08/15/2025 19:33:12 72.65,-121.56 59.04 08/15/2025 19:34:25 72.67,-121.54 59.04 1.85 73
6 08/15/2025 20:23:56 -72.66, 45.76 120.95 08/15/2025 20:25:08 -72.64, 45.73 120.98 1.69 72
7 08/15/2025 21:14:42 72.66,-146.94 59.07 08/15/2025 21:15:47 72.65,-146.91 59.04 1.35 65
8 08/15/2025 22:05:26 -72.66, 20.37 120.92 08/15/2025 22:06:29 -72.67, 20.46 120.93 3.15 63
9 08/15/2025 22:56:11 72.62,-172.22 59.04 08/15/2025 22:57:09 72.63,-172.29 59.05 2.99 58
10 08/15/2025 23:46:56 -72.67, -5.01 120.90 08/15/2025 23:47:51 -72.66, -4.92 120.92 3.18 55
11 08/16/2025 00:37:41 72.62, 162.39 59.07 08/16/2025 00:38:31 72.61, 162.33 59.06 2.13 50
12 08/16/2025 01:28:25 -72.62, -30.29 120.92 08/16/2025 01:29:13 -72.64, -30.30 120.92 1.84 48
13 08/16/2025 02:19:11 72.63, 137.00 59.10 08/16/2025 02:19:52 72.65, 137.06 59.11 2.79 41
14 08/16/2025 03:09:55 -72.63, -55.68 120.89 08/16/2025 03:10:35 -72.62, -55.68 120.91 0.86 40
15 08/16/2025 04:00:41 72.63, 111.62 59.13 08/16/2025 04:01:14 72.63, 111.68 59.11 2.07 33
16 08/16/2025 04:51:25 -72.63, -81.07 120.87 08/16/2025 04:51:57 -72.60, -81.06 120.91 3.57 32
17 08/16/2025 05:42:10 72.59, 86.33 59.10 08/16/2025 05:42:36 72.61, 86.30 59.12 2.68 26
18 08/16/2025 06:32:54 -72.59,-106.35 120.89 08/16/2025 06:33:19 -72.58,-106.43 120.90 2.90 25
19 08/16/2025 07:23:40 72.59, 60.95 59.13 08/16/2025 07:23:58 72.59, 60.92 59.12 0.96 18
20 08/16/2025 08:14:24 -72.59,-131.73 120.87 08/16/2025 08:14:40 -72.61,-131.71 120.85 2.49 16
21 08/16/2025 09:05:10 72.60, 35.56 59.16 08/16/2025 09:05:20 72.57, 35.54 59.13 3.10 10
22 08/16/2025 09:55:54 -72.60,-157.12 120.84 08/16/2025 09:56:02 -72.60,-157.09 120.84 1.19 8
23 08/16/2025 10:46:40 72.61, 10.18 59.19 08/16/2025 10:46:41 72.60, 10.27 59.18 3.09 1
24 08/16/2025 11:37:23 -72.55, 177.60 120.86 08/16/2025 11:37:24 -72.58, 177.54 120.84 3.28 1
25 08/16/2025 12:28:09 72.56, -15.11 59.16 08/16/2025 12:28:03 72.59, -15.11 59.18 2.84 6
26 08/16/2025 13:18:53 -72.56, 152.21 120.84 08/16/2025 13:18:46 -72.56, 152.16 120.83 1.76 7
27 08/16/2025 14:09:39 72.57, -40.49 59.19 08/16/2025 14:09:25 72.57, -40.49 59.19 0.22 14
28 08/16/2025 15:00:23 -72.57, 126.83 120.81 08/16/2025 15:00:08 -72.54, 126.78 120.83 3.19 15
29 08/16/2025 15:51:09 72.57, -65.88 59.22 08/16/2025 15:50:47 72.55, -65.86 59.20 2.65 22
30 08/16/2025 16:41:53 -72.57, 101.44 120.78 08/16/2025 16:41:29 -72.57, 101.51 120.78 2.21 24
31 08/16/2025 17:32:38 72.53, -91.16 59.19 08/16/2025 17:32:09 72.53, -91.24 59.20 2.72 29
32 08/16/2025 18:23:22 -72.53, 76.16 120.81 08/16/2025 18:22:51 -72.55, 76.13 120.77 3.20 31
33 08/16/2025 19:14:08 72.53,-116.55 59.22 08/16/2025 19:13:31 72.51,-116.62 59.21 3.41 37
34 08/16/2025 20:04:52 -72.53, 50.77 120.78 08/16/2025 20:04:13 -72.53, 50.75 120.76 0.76 39
35 08/16/2025 20:55:38 72.54,-141.93 59.25 08/16/2025 20:54:52 72.54,-141.89 59.26 1.40 46
36 08/16/2025 21:46:22 -72.54, 25.39 120.75 08/16/2025 21:45:35 -72.52, 25.37 120.76 2.38 47
37 08/16/2025 22:37:08 72.54,-167.32 59.27 08/16/2025 22:36:14 72.52,-167.27 59.26 2.70 54
38 08/16/2025 23:27:51 -72.54, 0.00 120.72 08/16/2025 23:26:55 -72.55, 0.10 120.71 3.35 56
39 08/17/2025 00:18:36 72.50, 167.40 59.25 08/17/2025 00:17:35 72.51, 167.35 59.27 1.74 61
40 08/17/2025 01:09:20 -72.50, -25.28 120.75 08/17/2025 01:08:17 -72.53, -25.28 120.70 3.54 63
41 08/17/2025 02:00:06 72.50, 142.01 59.28 08/17/2025 01:58:57 72.49, 141.97 59.28 2.38 69
42 08/17/2025 02:50:50 -72.50, -50.67 120.72 08/17/2025 02:49:39 -72.51, -50.66 120.70 0.93 71
43 08/17/2025 03:41:34 72.41, 116.83 59.19 08/17/2025 03:40:20 72.42, 116.49 59.24 11.35 74
44 08/17/2025 04:32:17 -72.36, -75.75 120.86 08/17/2025 04:31:04 -72.34, -76.34 120.83 19.90 73
45 08/17/2025 05:22:58 72.11, 92.05 58.89 08/17/2025 05:21:48 72.09, 90.52 58.97 52.26 70
46 08/17/2025 06:13:41 -72.06,-100.54 121.16 08/17/2025 06:12:31 -72.06,-102.21 121.04 57.14 70
47 08/17/2025 07:04:22 71.80, 67.24 58.58 08/17/2025 07:03:15 71.81, 64.66 58.75 89.73 67
48 08/17/2025 07:55:05 -71.75,-125.35 121.46 08/17/2025 07:53:59 -71.74,-128.16 121.31 97.93 66

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/5/2025
SNOs_Map_NOAA-20_METOP-C_20250805.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/05/2025 in txt file.

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