Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and METOP-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/16/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (METOP-C) Time (METOP-C) Lat,Lon (METOP-C) SZA (METOP-C ) Distance(km) Time Diff (sec)
1 05/25/2023 02:08:53 -73.63, -41.66 127.13 05/25/2023 02:10:00 -73.56, -38.94 127.32 85.84 67
2 05/25/2023 02:59:35 73.45, 126.06 52.67 05/25/2023 03:00:44 73.37, 127.94 52.50 60.43 69
3 05/25/2023 03:50:17 -73.34, -66.37 127.46 05/25/2023 03:51:27 -73.29, -64.90 127.58 47.50 70
4 05/25/2023 04:40:59 73.16, 101.34 52.34 05/25/2023 04:42:11 73.09, 102.00 52.23 22.43 72
5 05/25/2023 05:31:41 -73.05, -91.11 127.79 05/25/2023 05:32:54 -73.02, -90.83 127.85 9.51 73
6 05/25/2023 06:22:25 72.96, 76.39 52.12 05/25/2023 06:23:35 72.96, 76.39 52.10 0.17 70
7 05/25/2023 07:13:09 -72.96,-116.28 127.90 05/25/2023 07:14:17 -72.94,-116.33 127.93 2.21 68
8 05/25/2023 08:03:55 72.97, 50.99 52.11 05/25/2023 08:04:57 72.94, 51.00 52.07 3.46 62
9 05/25/2023 08:54:39 -72.96,-141.67 127.91 05/25/2023 08:55:38 -72.97,-141.62 127.92 1.96 59
10 05/25/2023 09:45:24 72.93, 25.71 52.05 05/25/2023 09:46:19 72.92, 25.61 52.03 3.68 55
11 05/25/2023 10:36:08 -72.92,-166.96 127.97 05/25/2023 10:37:00 -72.94,-167.01 127.95 3.10 52
12 05/25/2023 11:26:54 72.94, 0.32 52.05 05/25/2023 11:27:40 72.94, 0.32 52.05 0.64 46
13 05/25/2023 12:17:38 -72.93, 167.65 127.97 05/25/2023 12:18:22 -72.92, 167.60 127.98 1.82 44
14 05/25/2023 13:08:24 72.94, -25.07 52.05 05/25/2023 13:09:02 72.92, -25.07 52.01 2.96 38
15 05/25/2023 13:59:07 -72.94, 142.26 127.97 05/25/2023 13:59:42 -72.95, 142.32 127.97 2.24 35
16 05/25/2023 14:49:52 72.90, -50.36 51.99 05/25/2023 14:50:23 72.89, -50.46 51.98 3.53 31
17 05/25/2023 15:40:37 -72.94, 116.87 127.98 05/25/2023 15:41:04 -72.92, 116.93 128.01 3.03 27
18 05/25/2023 16:31:22 72.91, -75.75 51.98 05/25/2023 16:31:44 72.92, -75.74 51.99 1.13 22
19 05/25/2023 17:22:06 -72.90, 91.59 128.04 05/25/2023 17:22:26 -72.90, 91.54 128.04 1.57 20
20 05/25/2023 18:12:52 72.92,-101.14 51.98 05/25/2023 18:13:06 72.89,-101.14 51.95 2.48 14
21 05/25/2023 19:03:36 -72.91, 66.20 128.04 05/25/2023 19:03:47 -72.92, 66.25 128.03 2.64 11
22 05/25/2023 19:54:21 72.87,-126.42 51.92 05/25/2023 19:54:28 72.87,-126.53 51.92 3.43 7
23 05/25/2023 20:45:06 -72.92, 40.80 128.04 05/25/2023 20:45:09 -72.90, 40.86 128.06 2.64 3
24 05/25/2023 21:35:51 72.88,-151.81 51.92 05/25/2023 21:35:49 72.90,-151.81 51.93 1.60 2
25 05/25/2023 22:26:35 -72.87, 15.52 128.10 05/25/2023 22:26:31 -72.88, 15.47 128.10 1.52 4
26 05/25/2023 23:17:21 72.89,-177.20 51.91 05/25/2023 23:17:11 72.87,-177.20 51.90 2.00 10
27 05/26/2023 00:08:05 -72.88, -9.87 128.11 05/26/2023 00:07:52 -72.90, -9.81 128.09 3.10 13
28 05/26/2023 00:58:50 72.85, 157.51 51.85 05/26/2023 00:58:33 72.85, 157.41 51.86 3.40 17
29 05/26/2023 01:49:35 -72.89, -35.26 128.11 05/26/2023 01:49:14 -72.88, -35.20 128.12 2.34 21
30 05/26/2023 02:40:20 72.86, 132.12 51.85 05/26/2023 02:39:54 72.87, 132.12 51.87 2.07 26
31 05/26/2023 03:31:04 -72.85, -60.55 128.17 05/26/2023 03:30:36 -72.85, -60.59 128.15 1.67 28
32 05/26/2023 04:21:50 72.86, 106.73 51.85 05/26/2023 04:21:16 72.85, 106.73 51.84 1.54 34
33 05/26/2023 05:12:34 -72.85, -85.94 128.17 05/26/2023 05:11:58 -72.83, -85.98 128.19 3.03 36
34 05/26/2023 06:03:19 72.82, 81.44 51.79 05/26/2023 06:02:38 72.83, 81.34 51.80 3.41 41
35 05/26/2023 06:54:04 -72.86,-111.33 128.18 05/26/2023 06:53:19 -72.86,-111.27 128.18 2.17 45
36 05/26/2023 07:44:49 72.83, 56.05 51.78 05/26/2023 07:43:59 72.85, 56.06 51.82 2.53 50
37 05/26/2023 08:35:33 -72.82,-136.61 128.24 05/26/2023 08:34:41 -72.83,-136.66 128.21 1.98 52
38 05/26/2023 09:26:19 72.84, 30.66 51.78 05/26/2023 09:25:21 72.83, 30.67 51.78 1.09 58
39 05/26/2023 10:17:03 -72.83,-162.00 128.24 05/26/2023 10:16:03 -72.81,-162.05 128.24 2.51 60
40 05/26/2023 11:07:48 72.79, 5.38 51.72 05/26/2023 11:06:43 72.80, 5.27 51.75 3.48 65
41 05/26/2023 11:58:33 -72.84, 172.60 128.24 05/26/2023 11:57:24 -72.84, 172.67 128.23 2.16 69
42 05/26/2023 12:49:18 72.80, -20.01 51.72 05/26/2023 12:48:04 72.83, -20.01 51.76 2.98 74
43 05/26/2023 13:40:01 -72.74, 147.42 128.35 05/26/2023 13:38:47 -72.76, 147.18 128.31 8.44 74
44 05/26/2023 14:30:43 72.56, -44.88 51.44 05/26/2023 14:29:31 72.55, -45.92 51.50 34.63 72
45 05/26/2023 15:21:25 -72.45, 122.65 128.69 05/26/2023 15:20:14 -72.48, 121.27 128.57 46.41 71
46 05/26/2023 16:12:07 72.26, -69.67 51.11 05/26/2023 16:10:59 72.22, -71.92 51.19 76.48 68
47 05/26/2023 17:02:49 -72.15, 97.86 129.02 05/26/2023 17:01:42 -72.15, 95.28 128.88 87.76 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/16/2023
SNOs_Map_NPP_METOP-C_20230516.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/16/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C