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: 8/2/2025
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 73.23, -72.04 59.63 08/15/2025 16:11:32 73.19, -69.76 59.46 73.40 68
2 08/15/2025 17:01:07 -73.18, 95.40 120.42 08/15/2025 17:02:16 -73.11, 97.40 120.61 64.87 69
3 08/15/2025 17:51:48 72.93, -96.77 59.33 08/15/2025 17:52:59 72.92, -95.68 59.24 35.53 71
4 08/15/2025 18:42:31 -72.88, 70.66 120.72 08/15/2025 18:43:43 -72.84, 71.48 120.83 27.21 72
5 08/15/2025 19:33:13 72.69,-121.62 59.08 08/15/2025 19:34:25 72.70,-121.48 59.06 4.71 72
6 08/15/2025 20:23:57 -72.69, 45.70 120.92 08/15/2025 20:25:08 -72.67, 45.79 120.95 3.41 71
7 08/15/2025 21:14:42 72.64,-146.91 59.05 08/15/2025 21:15:48 72.63,-146.97 59.02 2.69 66
8 08/15/2025 22:05:26 -72.64, 20.41 120.95 08/15/2025 22:06:30 -72.65, 20.41 120.95 1.27 64
9 08/15/2025 22:56:12 72.65,-172.29 59.08 08/15/2025 22:57:09 72.66,-172.24 59.07 2.07 57
10 08/15/2025 23:46:56 -72.65, -4.97 120.92 08/15/2025 23:47:52 -72.63, -4.97 120.94 1.42 56
11 08/16/2025 00:37:42 72.65, 162.32 59.11 08/16/2025 00:38:31 72.64, 162.38 59.08 2.47 49
12 08/16/2025 01:28:25 -72.60, -30.25 120.95 08/16/2025 01:29:14 -72.61, -30.35 120.94 3.47 49
13 08/16/2025 02:19:11 72.61, 137.04 59.08 08/16/2025 02:19:53 72.62, 137.00 59.08 1.89 42
14 08/16/2025 03:09:55 -72.61, -55.64 120.92 08/16/2025 03:10:36 -72.60, -55.72 120.93 3.08 41
15 08/16/2025 04:00:41 72.61, 111.65 59.11 08/16/2025 04:01:15 72.60, 111.63 59.09 1.58 34
16 08/16/2025 04:51:25 -72.61, -81.02 120.89 08/16/2025 04:51:57 -72.63, -81.00 120.88 2.00 32
17 08/16/2025 05:42:10 72.62, 86.27 59.14 08/16/2025 05:42:35 72.64, 86.35 59.14 3.26 25
18 08/16/2025 06:32:54 -72.62,-106.41 120.86 08/16/2025 06:33:18 -72.61,-106.38 120.88 1.43 24
19 08/16/2025 07:23:40 72.63, 60.88 59.16 08/16/2025 07:23:57 72.62, 60.97 59.15 3.23 17
20 08/16/2025 08:14:23 -72.57,-131.69 120.89 08/16/2025 08:14:40 -72.59,-131.75 120.87 2.90 17
21 08/16/2025 09:05:09 72.58, 35.60 59.14 08/16/2025 09:05:19 72.60, 35.60 59.15 1.93 10
22 08/16/2025 09:55:53 -72.58,-157.08 120.86 08/16/2025 09:56:02 -72.57,-157.13 120.86 1.87 9
23 08/16/2025 10:46:39 72.59, 10.21 59.17 08/16/2025 10:46:41 72.58, 10.22 59.16 0.80 2
24 08/16/2025 11:37:23 -72.58, 177.54 120.83 08/16/2025 11:37:23 -72.61, 177.59 120.81 3.04 0
25 08/16/2025 12:28:09 72.59, -15.17 59.19 08/16/2025 12:28:03 72.56, -15.16 59.16 3.53 6
26 08/16/2025 13:18:53 -72.59, 152.15 120.80 08/16/2025 13:18:45 -72.59, 152.22 120.81 2.24 8
27 08/16/2025 14:09:38 72.55, -40.45 59.17 08/16/2025 14:09:25 72.54, -40.54 59.17 2.77 13
28 08/16/2025 15:00:22 -72.54, 126.87 120.83 08/16/2025 15:00:07 -72.57, 126.84 120.80 2.76 15
29 08/16/2025 15:51:08 72.55, -65.84 59.20 08/16/2025 15:50:46 72.57, -65.81 59.22 2.60 22
30 08/16/2025 16:41:52 -72.55, 101.48 120.80 08/16/2025 16:41:29 -72.55, 101.46 120.80 0.67 23
31 08/16/2025 17:32:38 72.56, -91.23 59.22 08/16/2025 17:32:08 72.56, -91.19 59.23 1.32 30
32 08/16/2025 18:23:22 -72.56, 76.10 120.77 08/16/2025 18:22:51 -72.53, 76.08 120.79 2.81 31
33 08/16/2025 19:14:07 72.51,-116.51 59.20 08/16/2025 19:13:30 72.54,-116.57 59.23 3.23 37

Figure of NOAA-20 and METOP-C satellite orbits during SNOs since TLE Epoch: 8/2/2025
SNOs_Map_NOAA-20_METOP-C_20250803.jpg

Download SNOs between NOAA-20 and METOP-C since TLE EPOCH: 08/02/2025 in txt file.

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