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: 5/14/2023
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 02:08:52 -73.61, -41.61 127.15 05/25/2023 02:09:59 -73.58, -38.91 127.31 84.77 67
2 05/25/2023 02:59:34 73.43, 126.11 52.65 05/25/2023 03:00:43 73.38, 127.96 52.51 59.18 69
3 05/25/2023 03:50:16 -73.32, -66.32 127.48 05/25/2023 03:51:27 -73.25, -64.98 127.62 43.49 71
4 05/25/2023 04:40:58 73.14, 101.39 52.32 05/25/2023 04:42:10 73.10, 102.02 52.24 20.74 72
5 05/25/2023 05:31:40 -73.02, -91.06 127.82 05/25/2023 05:32:54 -72.98, -90.92 127.88 7.01 74
6 05/25/2023 06:22:25 72.99, 76.32 52.15 05/25/2023 06:23:34 72.97, 76.41 52.11 3.52 69
7 05/25/2023 07:13:08 -72.93,-116.23 127.93 05/25/2023 07:14:16 -72.95,-116.31 127.92 3.36 68
8 05/25/2023 08:03:54 72.95, 51.04 52.09 05/25/2023 08:04:56 72.95, 51.02 52.08 0.74 62
9 05/25/2023 08:54:38 -72.94,-141.62 127.93 05/25/2023 08:55:38 -72.93,-141.70 127.95 2.77 60
10 05/25/2023 09:45:24 72.96, 25.65 52.08 05/25/2023 09:46:17 72.97, 25.73 52.09 3.35 53
11 05/25/2023 10:36:08 -72.95,-167.01 127.94 05/25/2023 10:36:59 -72.95,-166.98 127.94 1.29 51
12 05/25/2023 11:26:54 72.97, 0.26 52.08 05/25/2023 11:27:39 72.95, 0.34 52.05 3.22 45
13 05/25/2023 12:17:38 -72.96, 167.60 127.94 05/25/2023 12:18:21 -72.93, 167.63 127.97 2.94 43
14 05/25/2023 13:08:23 72.92, -25.03 52.02 05/25/2023 13:09:01 72.93, -25.05 52.02 0.84 38
15 05/25/2023 13:59:07 -72.91, 142.31 128.00 05/25/2023 13:59:43 -72.91, 142.24 128.01 2.56 36
16 05/25/2023 14:49:53 72.93, -50.42 52.02 05/25/2023 14:50:23 72.90, -50.44 51.98 3.37 30
17 05/25/2023 15:40:37 -72.92, 116.92 128.00 05/25/2023 15:41:04 -72.93, 116.95 128.00 1.70 27
18 05/25/2023 16:31:23 72.94, -75.81 52.01 05/25/2023 16:31:44 72.93, -75.73 52.00 2.97 21
19 05/25/2023 17:22:07 -72.93, 91.53 128.01 05/25/2023 17:22:26 -72.91, 91.56 128.03 2.43 19
20 05/25/2023 18:12:52 72.90,-101.09 51.96 05/25/2023 18:13:06 72.90,-101.12 51.96 1.12 14
21 05/25/2023 19:03:36 -72.89, 66.24 128.07 05/25/2023 19:03:48 -72.88, 66.17 128.07 2.44 12
22 05/25/2023 19:54:22 72.90,-126.48 51.95 05/25/2023 19:54:28 72.88,-126.51 51.93 2.95 6
23 05/25/2023 20:45:06 -72.89, 40.85 128.07 05/25/2023 20:45:09 -72.91, 40.89 128.06 2.17 3
24 05/25/2023 21:35:52 72.91,-151.87 51.95 05/25/2023 21:35:49 72.90,-151.79 51.94 2.78 3
25 05/25/2023 22:26:36 -72.90, 15.46 128.07 05/25/2023 22:26:31 -72.89, 15.50 128.09 1.96 5
26 05/25/2023 23:17:21 72.87,-177.16 51.89 05/25/2023 23:17:11 72.88,-177.18 51.90 1.47 10
27 05/26/2023 00:08:05 -72.86, -9.82 128.13 05/26/2023 00:07:53 -72.86, -9.90 128.12 2.44 12
28 05/26/2023 00:58:51 72.88, 157.45 51.89 05/26/2023 00:58:33 72.86, 157.42 51.87 2.55 18
29 05/26/2023 01:49:35 -72.87, -35.21 128.14 05/26/2023 01:49:14 -72.89, -35.18 128.11 2.66 21
30 05/26/2023 02:40:21 72.88, 132.06 51.88 05/26/2023 02:39:54 72.88, 132.14 51.88 2.66 27
31 05/26/2023 03:31:05 -72.87, -60.60 128.14 05/26/2023 03:30:36 -72.86, -60.57 128.15 1.56 29
32 05/26/2023 04:21:50 72.84, 106.77 51.82 05/26/2023 04:21:16 72.86, 106.75 51.85 1.85 34
33 05/26/2023 05:12:34 -72.83, -85.89 128.20 05/26/2023 05:11:58 -72.84, -85.96 128.18 2.55 36
34 05/26/2023 06:03:20 72.85, 81.38 51.82 05/26/2023 06:02:38 72.83, 81.36 51.81 2.16 42
35 05/26/2023 06:54:04 -72.84,-111.28 128.20 05/26/2023 06:53:19 -72.87,-111.25 128.17 3.16 45
36 05/26/2023 07:44:50 72.86, 55.99 51.82 05/26/2023 07:43:59 72.86, 56.07 51.82 2.62 51
37 05/26/2023 08:35:34 -72.85,-136.67 128.21 05/26/2023 08:34:41 -72.84,-136.64 128.20 1.27 53
38 05/26/2023 09:26:19 72.82, 30.71 51.76 05/26/2023 09:25:21 72.83, 30.68 51.79 2.22 58
39 05/26/2023 10:17:03 -72.80,-161.96 128.26 05/26/2023 10:16:03 -72.82,-162.03 128.24 2.74 60
40 05/26/2023 11:07:49 72.82, 5.32 51.75 05/26/2023 11:06:43 72.81, 5.29 51.75 1.80 66
41 05/26/2023 11:58:33 -72.81, 172.65 128.27 05/26/2023 11:57:25 -72.79, 172.58 128.27 3.16 68
42 05/26/2023 12:49:19 72.83, -20.08 51.75 05/26/2023 12:48:04 72.83, -20.00 51.76 2.65 75
43 05/26/2023 13:40:02 -72.77, 147.37 128.33 05/26/2023 13:38:47 -72.77, 147.19 128.31 5.76 75
44 05/26/2023 14:30:43 72.53, -44.84 51.42 05/26/2023 14:29:31 72.56, -45.91 51.50 35.71 72
45 05/26/2023 15:21:26 -72.47, 122.60 128.66 05/26/2023 15:20:15 -72.44, 121.19 128.61 47.42 71
46 05/26/2023 16:12:07 72.24, -69.62 51.09 05/26/2023 16:10:59 72.22, -71.90 51.19 77.38 68
47 05/26/2023 17:02:49 -72.12, 97.90 129.04 05/26/2023 17:01:42 -72.16, 95.30 128.87 88.89 67

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/14/2023
SNOs_Map_NPP_METOP-C_20230514.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/14/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C