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: 5/13/2023
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, -41.67 127.12 05/25/2023 02:10:00 -73.55, -38.97 127.33 85.30 67
2 05/25/2023 02:59:34 73.41, 126.17 52.62 05/25/2023 03:00:44 73.35, 127.91 52.48 55.82 70
3 05/25/2023 03:50:17 -73.34, -66.38 127.46 05/25/2023 03:51:27 -73.28, -64.92 127.59 47.02 70
4 05/25/2023 04:40:58 73.11, 101.44 52.29 05/25/2023 04:42:11 73.07, 101.96 52.22 17.47 73
5 05/25/2023 05:31:41 -73.05, -91.11 127.79 05/25/2023 05:32:54 -73.00, -90.86 127.86 9.69 73
6 05/25/2023 06:22:25 72.97, 76.37 52.12 05/25/2023 06:23:35 72.95, 76.36 52.09 2.42 70
7 05/25/2023 07:13:08 -72.96,-116.29 127.90 05/25/2023 07:14:15 -72.98,-116.25 127.89 2.56 67
8 05/25/2023 08:03:54 72.98, 50.98 52.12 05/25/2023 08:04:55 72.97, 51.07 52.10 2.90 61
9 05/25/2023 08:54:38 -72.97,-141.68 127.90 05/25/2023 08:55:37 -72.95,-141.64 127.93 1.71 59
10 05/25/2023 09:45:23 72.93, 25.70 52.06 05/25/2023 09:46:17 72.95, 25.68 52.07 1.78 54
11 05/25/2023 10:36:07 -72.92,-166.96 127.96 05/25/2023 10:36:59 -72.93,-167.03 127.96 2.47 52
12 05/25/2023 11:26:53 72.94, 0.31 52.06 05/25/2023 11:27:39 72.92, 0.29 52.03 2.08 46
13 05/25/2023 12:17:37 -72.93, 167.65 127.97 05/25/2023 12:18:20 -72.96, 167.68 127.95 2.99 43
14 05/25/2023 13:08:23 72.95, -25.08 52.05 05/25/2023 13:09:00 72.95, -25.00 52.04 2.84 37
15 05/25/2023 13:59:07 -72.94, 142.26 127.97 05/25/2023 13:59:42 -72.93, 142.29 127.99 1.41 35
16 05/25/2023 14:49:52 72.91, -50.37 51.99 05/25/2023 14:50:22 72.93, -50.39 52.01 2.12 30
17 05/25/2023 15:40:36 -72.90, 116.97 128.03 05/25/2023 15:41:04 -72.91, 116.90 128.02 2.62 28
18 05/25/2023 16:31:22 72.92, -75.76 51.99 05/25/2023 16:31:44 72.90, -75.78 51.97 1.76 22
19 05/25/2023 17:22:06 -72.90, 91.58 128.03 05/25/2023 17:22:26 -72.88, 91.51 128.06 3.34 20
20 05/25/2023 18:12:52 72.92,-101.15 51.99 05/25/2023 18:13:05 72.93,-101.06 51.98 2.83 13
21 05/25/2023 19:03:36 -72.91, 66.19 128.04 05/25/2023 19:03:47 -72.91, 66.22 128.04 1.22 11
22 05/25/2023 19:54:21 72.88,-126.44 51.93 05/25/2023 19:54:27 72.90,-126.46 51.95 2.46 6
23 05/25/2023 20:45:05 -72.87, 40.90 128.10 05/25/2023 20:45:09 -72.88, 40.83 128.08 2.83 4
24 05/25/2023 21:35:51 72.89,-151.83 51.92 05/25/2023 21:35:49 72.88,-151.85 51.91 1.47 2
25 05/25/2023 22:26:35 -72.88, 15.51 128.10 05/25/2023 22:26:31 -72.86, 15.44 128.11 3.01 4
26 05/25/2023 23:17:21 72.90,-177.22 51.92 05/25/2023 23:17:10 72.90,-177.13 51.92 2.87 11
27 05/26/2023 00:08:05 -72.89, -9.88 128.10 05/26/2023 00:07:52 -72.89, -9.84 128.10 1.19 13
28 05/26/2023 00:58:50 72.85, 157.50 51.86 05/26/2023 00:58:32 72.88, 157.48 51.89 2.78 18
29 05/26/2023 01:49:34 -72.84, -35.16 128.16 05/26/2023 01:49:14 -72.86, -35.23 128.14 3.07 20
30 05/26/2023 02:40:20 72.86, 132.11 51.86 05/26/2023 02:39:54 72.85, 132.08 51.86 1.20 26
31 05/26/2023 03:31:04 -72.85, -60.55 128.16 05/26/2023 03:30:36 -72.84, -60.62 128.17 2.72 28
32 05/26/2023 04:21:50 72.87, 106.71 51.85 05/26/2023 04:21:15 72.88, 106.80 51.87 2.95 35
33 05/26/2023 05:12:34 -72.86, -85.95 128.17 05/26/2023 05:11:57 -72.86, -85.91 128.16 1.32 37
34 05/26/2023 06:03:19 72.83, 81.43 51.80 05/26/2023 06:02:37 72.86, 81.41 51.83 3.09 42
35 05/26/2023 06:54:03 -72.82,-111.23 128.23 05/26/2023 06:53:19 -72.84,-111.30 128.19 3.34 44
36 05/26/2023 07:44:49 72.84, 56.04 51.79 05/26/2023 07:43:59 72.83, 56.02 51.80 0.98 50
37 05/26/2023 08:35:33 -72.83,-136.62 128.23 05/26/2023 08:34:41 -72.82,-136.69 128.23 2.47 52
38 05/26/2023 09:26:19 72.84, 30.65 51.79 05/26/2023 09:25:20 72.86, 30.73 51.81 3.06 59
39 05/26/2023 10:17:03 -72.83,-162.01 128.23 05/26/2023 10:16:02 -72.84,-161.98 128.22 1.55 61
40 05/26/2023 11:07:48 72.80, 5.36 51.73 05/26/2023 11:06:42 72.83, 5.34 51.77 3.38 66
41 05/26/2023 11:58:33 -72.84, 172.59 128.24 05/26/2023 11:57:24 -72.82, 172.63 128.25 3.01 69
42 05/26/2023 12:49:18 72.81, -20.03 51.73 05/26/2023 12:48:04 72.81, -20.05 51.74 0.80 74
43 05/26/2023 13:40:01 -72.75, 147.41 128.35 05/26/2023 13:38:47 -72.74, 147.14 128.33 9.10 74
44 05/26/2023 14:30:42 72.51, -44.80 51.40 05/26/2023 14:29:31 72.53, -45.96 51.48 38.99 71
45 05/26/2023 15:21:25 -72.45, 122.64 128.68 05/26/2023 15:20:14 -72.46, 121.24 128.59 47.14 71
46 05/26/2023 16:12:06 72.21, -69.58 51.06 05/26/2023 16:10:58 72.25, -71.86 51.21 77.29 68
47 05/26/2023 17:02:49 -72.15, 97.85 129.01 05/26/2023 17:01:42 -72.13, 95.25 128.90 88.69 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/13/2023
SNOs_Map_NPP_METOP-C_20230513.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/13/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C