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: 5/19/2023
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 85.44 67
2 05/25/2023 02:59:35 73.45, 126.06 52.67 05/25/2023 03:00:44 73.36, 127.93 52.49 59.99 69
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 47.15 70
4 05/25/2023 04:40:59 73.16, 101.34 52.34 05/25/2023 04:42:11 73.08, 101.98 52.22 22.15 72
5 05/25/2023 05:31:41 -73.05, -91.11 127.79 05/25/2023 05:32:54 -73.01, -90.86 127.86 9.66 73
6 05/25/2023 06:22:25 72.96, 76.39 52.11 05/25/2023 06:23:35 72.96, 76.37 52.10 0.75 70
7 05/25/2023 07:13:09 -72.96,-116.29 127.90 05/25/2023 07:14:16 -72.98,-116.25 127.89 2.99 67
8 05/25/2023 08:03:55 72.97, 51.00 52.11 05/25/2023 08:04:56 72.98, 51.09 52.11 3.37 61
9 05/25/2023 08:54:39 -72.96,-141.68 127.91 05/25/2023 08:55:38 -72.96,-141.64 127.93 1.51 59
10 05/25/2023 09:45:24 72.93, 25.71 52.05 05/25/2023 09:46:18 72.96, 25.70 52.07 3.62 54
11 05/25/2023 10:36:08 -72.92,-166.96 127.96 05/25/2023 10:37:00 -72.93,-167.03 127.96 2.55 52
12 05/25/2023 11:26:54 72.93, 0.32 52.05 05/25/2023 11:27:40 72.93, 0.31 52.04 0.52 46
13 05/25/2023 12:17:38 -72.93, 167.65 127.97 05/25/2023 12:18:22 -72.91, 167.58 127.99 3.10 44
14 05/25/2023 13:08:24 72.94, -25.07 52.04 05/25/2023 13:09:02 72.91, -25.09 52.00 3.57 38
15 05/25/2023 13:59:08 -72.94, 142.26 127.97 05/25/2023 13:59:43 -72.94, 142.30 127.98 1.30 35
16 05/25/2023 14:49:54 72.95, -50.46 52.04 05/25/2023 14:50:23 72.94, -50.37 52.02 3.29 29
17 05/25/2023 15:40:37 -72.89, 116.97 128.03 05/25/2023 15:41:05 -72.91, 116.91 128.02 2.97 28
18 05/25/2023 16:31:23 72.91, -75.74 51.98 05/25/2023 16:31:45 72.91, -75.76 51.98 0.83 22
19 05/25/2023 17:22:07 -72.90, 91.58 128.04 05/25/2023 17:22:27 -72.89, 91.52 128.05 2.64 20
20 05/25/2023 18:12:53 72.91,-101.13 51.98 05/25/2023 18:13:07 72.89,-101.15 51.95 3.00 14
21 05/25/2023 19:03:37 -72.91, 66.19 128.04 05/25/2023 19:03:48 -72.91, 66.23 128.04 1.45 11
22 05/25/2023 19:54:23 72.92,-126.52 51.97 05/25/2023 19:54:28 72.91,-126.44 51.96 3.04 5
23 05/25/2023 20:45:07 -72.92, 40.80 128.04 05/25/2023 20:45:10 -72.89, 40.84 128.07 3.18 3
24 05/25/2023 21:35:52 72.88,-151.81 51.91 05/25/2023 21:35:50 72.89,-151.83 51.92 1.34 2
25 05/25/2023 22:26:36 -72.87, 15.52 128.10 05/25/2023 22:26:32 -72.87, 15.45 128.11 2.29 4
26 05/25/2023 23:17:22 72.89,-177.20 51.91 05/25/2023 23:17:12 72.87,-177.22 51.89 2.44 10
27 05/26/2023 00:08:06 -72.88, -9.87 128.11 05/26/2023 00:07:53 -72.89, -9.83 128.10 1.87 13
28 05/26/2023 00:58:52 72.89, 157.41 51.90 05/26/2023 00:58:33 72.89, 157.50 51.90 2.90 19
29 05/26/2023 01:49:36 -72.89, -35.26 128.11 05/26/2023 01:49:15 -72.87, -35.22 128.13 2.59 21
30 05/26/2023 02:40:20 72.85, 132.13 51.85 05/26/2023 02:39:54 72.87, 132.11 51.87 1.88 26
31 05/26/2023 03:31:04 -72.85, -60.55 128.17 05/26/2023 03:30:36 -72.85, -60.61 128.16 2.11 28
32 05/26/2023 04:21:50 72.86, 106.74 51.84 05/26/2023 04:21:16 72.84, 106.72 51.83 1.90 34
33 05/26/2023 05:12:34 -72.85, -85.94 128.17 05/26/2023 05:11:57 -72.87, -85.90 128.15 2.41 37
34 05/26/2023 06:03:20 72.87, 81.35 51.84 05/26/2023 06:02:37 72.87, 81.43 51.84 2.88 43
35 05/26/2023 06:54:04 -72.86,-111.33 128.18 05/26/2023 06:53:19 -72.85,-111.29 128.19 2.06 45
36 05/26/2023 07:44:49 72.82, 56.06 51.78 05/26/2023 07:43:59 72.84, 56.04 51.81 2.42 50
37 05/26/2023 08:35:33 -72.82,-136.61 128.24 05/26/2023 08:34:41 -72.82,-136.68 128.22 2.14 52
38 05/26/2023 09:26:19 72.83, 30.67 51.78 05/26/2023 09:25:21 72.82, 30.65 51.78 1.38 58
39 05/26/2023 10:17:03 -72.83,-162.00 128.24 05/26/2023 10:16:02 -72.85,-161.96 128.21 3.01 61
40 05/26/2023 11:07:49 72.84, 5.28 51.77 05/26/2023 11:06:42 72.85, 5.37 51.79 2.97 67
41 05/26/2023 11:58:33 -72.83, 172.61 128.24 05/26/2023 11:57:24 -72.83, 172.65 128.24 1.67 69
42 05/26/2023 12:49:18 72.80, -20.01 51.71 05/26/2023 12:48:04 72.82, -20.02 51.75 2.97 74
43 05/26/2023 13:40:01 -72.74, 147.43 128.36 05/26/2023 13:38:47 -72.75, 147.16 128.32 9.02 74
44 05/26/2023 14:30:43 72.55, -44.87 51.44 05/26/2023 14:29:31 72.54, -45.94 51.49 35.40 72
45 05/26/2023 15:21:25 -72.44, 122.65 128.69 05/26/2023 15:20:14 -72.47, 121.25 128.58 47.11 71
46 05/26/2023 16:12:06 72.20, -69.56 51.05 05/26/2023 16:10:59 72.21, -71.93 51.18 80.63 67
47 05/26/2023 17:02:49 -72.15, 97.86 129.02 05/26/2023 17:01:42 -72.14, 95.27 128.89 88.52 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/19/2023
SNOs_Map_NPP_METOP-C_20230519.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/19/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C