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: 5/22/2023
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, -38.90 127.30 85.16 67
2 05/25/2023 02:59:34 73.42, 126.13 52.64 05/25/2023 03:00:43 73.39, 128.00 52.52 59.34 69
3 05/25/2023 03:50:16 -73.32, -66.32 127.48 05/25/2023 03:51:27 -73.26, -64.97 127.61 43.78 71
4 05/25/2023 04:40:58 73.13, 101.41 52.31 05/25/2023 04:42:11 73.06, 101.94 52.21 18.56 73
5 05/25/2023 05:31:40 -73.02, -91.06 127.82 05/25/2023 05:32:54 -72.98, -90.90 127.88 6.68 74
6 05/25/2023 06:22:25 72.98, 76.34 52.14 05/25/2023 06:23:34 72.99, 76.44 52.13 3.25 69
7 05/25/2023 07:13:09 -72.98,-116.34 127.87 05/25/2023 07:14:16 -72.96,-116.29 127.91 2.84 67
8 05/25/2023 08:03:54 72.94, 51.06 52.08 05/25/2023 08:04:56 72.96, 51.05 52.09 2.72 62
9 05/25/2023 08:54:38 -72.94,-141.62 127.93 05/25/2023 08:55:38 -72.94,-141.68 127.94 2.05 60
10 05/25/2023 09:45:24 72.95, 25.67 52.07 05/25/2023 09:46:18 72.94, 25.66 52.06 0.96 54
11 05/25/2023 10:36:08 -72.95,-167.01 127.94 05/25/2023 10:36:59 -72.96,-166.97 127.93 2.25 51
12 05/25/2023 11:26:54 72.96, 0.28 52.07 05/25/2023 11:27:39 72.97, 0.37 52.07 3.35 45
13 05/25/2023 12:17:38 -72.95, 167.60 127.94 05/25/2023 12:18:21 -72.94, 167.64 127.97 2.38 43
14 05/25/2023 13:08:23 72.91, -25.01 52.01 05/25/2023 13:09:01 72.94, -25.02 52.03 3.18 38
15 05/25/2023 13:59:07 -72.91, 142.31 128.00 05/25/2023 13:59:43 -72.91, 142.25 128.00 1.99 36
16 05/25/2023 14:49:53 72.92, -50.40 52.01 05/25/2023 14:50:23 72.92, -50.41 52.00 0.57 30
17 05/25/2023 15:40:37 -72.92, 116.92 128.00 05/25/2023 15:41:04 -72.94, 116.97 127.99 2.72 27
18 05/25/2023 16:31:23 72.93, -75.79 52.00 05/25/2023 16:31:44 72.94, -75.69 52.01 3.51 21
19 05/25/2023 17:22:07 -72.93, 91.53 128.01 05/25/2023 17:22:26 -72.92, 91.58 128.03 1.99 19
20 05/25/2023 18:12:52 72.89,-101.07 51.95 05/25/2023 18:13:06 72.92,-101.09 51.98 3.64 14
21 05/25/2023 19:03:36 -72.89, 66.24 128.07 05/25/2023 19:03:48 -72.89, 66.19 128.06 2.09 12
22 05/25/2023 19:54:22 72.89,-126.47 51.94 05/25/2023 19:54:28 72.89,-126.48 51.94 0.38 6
23 05/25/2023 20:45:06 -72.89, 40.85 128.07 05/25/2023 20:45:09 -72.92, 40.90 128.05 3.22 3
24 05/25/2023 21:35:52 72.90,-151.86 51.94 05/25/2023 21:35:50 72.87,-151.87 51.91 3.63 2
25 05/25/2023 22:26:36 -72.90, 15.46 128.07 05/25/2023 22:26:31 -72.89, 15.51 128.08 1.72 5
26 05/25/2023 23:17:22 72.91,-177.25 51.93 05/25/2023 23:17:11 72.90,-177.15 51.92 3.48 11
27 05/26/2023 00:08:05 -72.86, -9.82 128.13 05/26/2023 00:07:53 -72.87, -9.88 128.12 2.31 12
28 05/26/2023 00:58:51 72.87, 157.47 51.88 05/26/2023 00:58:33 72.87, 157.46 51.88 0.58 18
29 05/26/2023 01:49:35 -72.87, -35.21 128.14 05/26/2023 01:49:15 -72.85, -35.27 128.15 2.93 20
30 05/26/2023 02:40:21 72.88, 132.08 51.87 05/26/2023 02:39:55 72.85, 132.07 51.85 3.20 26
31 05/26/2023 03:31:05 -72.87, -60.60 128.14 05/26/2023 03:30:36 -72.87, -60.55 128.14 1.62 29
32 05/26/2023 04:21:51 72.88, 106.69 51.87 05/26/2023 04:21:16 72.87, 106.78 51.86 3.31 35
33 05/26/2023 05:12:34 -72.83, -85.89 128.20 05/26/2023 05:11:58 -72.85, -85.94 128.17 2.61 36
34 05/26/2023 06:03:20 72.84, 81.40 51.81 05/26/2023 06:02:38 72.85, 81.39 51.83 0.94 42
35 05/26/2023 06:54:04 -72.84,-111.28 128.20 05/26/2023 06:53:20 -72.82,-111.33 128.21 2.50 44
36 05/26/2023 07:44:50 72.85, 56.01 51.81 05/26/2023 07:44:00 72.82, 56.00 51.79 2.79 50
37 05/26/2023 08:35:34 -72.85,-136.67 128.21 05/26/2023 08:34:41 -72.85,-136.62 128.20 1.70 53
38 05/26/2023 09:26:20 72.86, 30.62 51.80 05/26/2023 09:25:21 72.85, 30.71 51.80 3.19 59
39 05/26/2023 10:17:03 -72.80,-161.96 128.26 05/26/2023 10:16:03 -72.83,-162.01 128.23 2.97 60
40 05/26/2023 11:07:49 72.81, 5.33 51.74 05/26/2023 11:06:43 72.83, 5.32 51.77 1.32 66
41 05/26/2023 11:58:33 -72.81, 172.65 128.27 05/26/2023 11:57:25 -72.80, 172.60 128.26 2.12 68
42 05/26/2023 12:49:19 72.82, -20.06 51.74 05/26/2023 12:48:05 72.80, -20.07 51.73 2.39 74
43 05/26/2023 13:40:01 -72.77, 147.37 128.33 05/26/2023 13:38:46 -72.78, 147.21 128.30 5.26 75
44 05/26/2023 14:30:42 72.52, -44.82 51.41 05/26/2023 14:29:31 72.52, -45.98 51.47 38.61 71
45 05/26/2023 15:21:25 -72.47, 122.60 128.66 05/26/2023 15:20:14 -72.45, 121.20 128.61 46.78 71
46 05/26/2023 16:12:06 72.23, -69.61 51.08 05/26/2023 16:10:58 72.24, -71.87 51.21 76.87 68
47 05/26/2023 17:02:49 -72.18, 97.81 128.99 05/26/2023 17:01:41 -72.17, 95.32 128.87 84.75 68

Figure of NPP and METOP-C satellite orbits during SNOs since TLE Epoch: 5/22/2023
SNOs_Map_NPP_METOP-C_20230522.jpg

Download SNOs between NPP and METOP-C since TLE EPOCH: 05/22/2023 in txt file.

Historial Predications of SNOs between NPP and METOP-C