Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/11/2023
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/18/2023 17:23:06 73.74, -87.04 50.36 06/18/2023 17:22:00 73.72, -90.22 50.52 99.22 66
2 06/18/2023 18:13:50 -73.64, 80.07 129.73 06/18/2023 18:12:43 -73.67, 77.22 129.55 89.07 67
3 06/18/2023 19:04:34 73.41,-113.12 50.07 06/18/2023 19:03:24 73.43,-114.92 50.19 57.39 70
4 06/18/2023 19:55:17 -73.37, 54.11 129.97 06/18/2023 19:54:06 -73.33, 52.62 129.92 47.53 71
5 06/18/2023 20:46:01 73.14,-139.06 49.82 06/18/2023 20:44:48 73.14,-139.65 49.87 18.98 73
6 06/18/2023 21:36:45 -73.05, 28.06 130.26 06/18/2023 21:35:30 -73.04, 27.89 130.25 5.68 75
7 06/18/2023 22:27:25 73.02,-164.67 49.71 06/18/2023 22:26:15 73.00,-164.72 49.71 2.47 70
8 06/18/2023 23:18:08 -72.97, 2.57 130.33 06/18/2023 23:16:59 -73.00, 2.60 130.29 3.02 69
9 06/19/2023 00:08:47 72.99, 169.94 49.69 06/19/2023 00:07:45 73.01, 169.89 49.72 2.53 62
10 06/19/2023 00:59:29 -73.00, -22.71 130.31 06/19/2023 00:58:29 -73.01, -22.79 130.28 2.65 60
11 06/19/2023 01:50:09 72.97, 144.56 49.67 06/19/2023 01:49:14 72.97, 144.60 49.68 1.48 55
12 06/19/2023 02:40:51 -72.98, -48.10 130.33 06/19/2023 02:39:58 -72.97, -48.08 130.33 1.53 53
13 06/19/2023 03:31:30 73.00, 119.28 49.69 06/19/2023 03:30:44 72.98, 119.21 49.69 3.31 46
14 06/19/2023 04:22:12 -72.96, -73.49 130.35 06/19/2023 04:21:27 -72.98, -73.47 130.32 2.24 45
15 06/19/2023 05:12:51 72.98, 93.89 49.67 06/19/2023 05:12:13 72.99, 93.81 49.70 2.74 38
16 06/19/2023 06:03:33 -72.98, -98.77 130.32 06/19/2023 06:02:57 -72.99, -98.87 130.31 3.20 36
17 06/19/2023 06:54:13 72.95, 68.50 49.65 06/19/2023 06:53:42 72.95, 68.53 49.65 1.21 31
18 06/19/2023 07:44:55 -72.96,-124.16 130.35 06/19/2023 07:44:26 -72.94,-124.16 130.36 1.96 29
19 06/19/2023 08:35:35 72.93, 43.11 49.63 06/19/2023 08:35:12 72.96, 43.13 49.66 2.73 23
20 06/19/2023 09:26:17 -72.94,-149.55 130.37 06/19/2023 09:25:56 -72.95,-149.55 130.35 1.59 21
21 06/19/2023 10:16:56 72.96, 17.83 49.66 06/19/2023 10:16:42 72.96, 17.74 49.67 3.18 14
22 06/19/2023 11:07:39 -72.92,-174.93 130.39 06/19/2023 11:07:25 -72.91,-174.84 130.39 3.15 14
23 06/19/2023 11:58:18 72.94, -7.56 49.63 06/19/2023 11:58:11 72.92, -7.55 49.62 1.46 7
24 06/19/2023 12:49:00 -72.94, 159.79 130.36 06/19/2023 12:48:55 -72.92, 159.77 130.38 2.62 5
25 06/19/2023 13:39:40 72.91, -32.94 49.61 06/19/2023 13:39:41 72.93, -32.94 49.63 2.12 1
26 06/19/2023 14:30:22 -72.92, 134.40 130.38 06/19/2023 14:30:25 -72.93, 134.37 130.37 1.28 3
27 06/19/2023 15:21:02 72.89, -58.33 49.59 06/19/2023 15:21:10 72.89, -58.23 49.59 3.22 8
28 06/19/2023 16:11:44 -72.90, 109.01 130.40 06/19/2023 16:11:54 -72.89, 109.09 130.42 2.67 10
29 06/19/2023 17:02:23 72.92, -83.61 49.62 06/19/2023 17:02:40 72.90, -83.63 49.60 2.05 17
30 06/19/2023 17:53:06 -72.88, 83.62 130.42 06/19/2023 17:53:24 -72.90, 83.69 130.41 3.34 18
31 06/19/2023 18:43:45 72.90,-109.00 49.60 06/19/2023 18:44:10 72.91,-109.02 49.61 1.74 25
32 06/19/2023 19:34:27 -72.91, 58.34 130.40 06/19/2023 19:34:54 -72.91, 58.30 130.40 1.53 27
33 06/19/2023 20:25:07 72.87,-134.39 49.58 06/19/2023 20:25:39 72.87,-134.31 49.56 2.61 32
34 06/19/2023 21:15:49 -72.88, 32.96 130.42 06/19/2023 21:16:23 -72.87, 33.01 130.45 2.42 34
35 06/19/2023 22:06:28 72.90,-159.67 49.60 06/19/2023 22:07:09 72.88,-159.70 49.57 2.77 41
36 06/19/2023 22:57:11 -72.86, 7.57 130.44 06/19/2023 22:57:53 -72.88, 7.62 130.44 2.47 42
37 06/19/2023 23:47:50 72.88, 174.94 49.58 06/19/2023 23:48:39 72.89, 174.90 49.58 1.73 49
38 06/20/2023 00:38:32 -72.89, -17.71 130.42 06/20/2023 00:39:23 -72.89, -17.78 130.43 2.14 51
39 06/20/2023 01:29:12 72.86, 149.56 49.56 06/20/2023 01:30:08 72.85, 149.62 49.53 2.14 56
40 06/20/2023 02:19:54 -72.87, -43.10 130.44 06/20/2023 02:20:52 -72.85, -43.07 130.47 2.46 58
41 06/20/2023 03:10:34 72.83, 124.17 49.54 06/20/2023 03:11:38 72.86, 124.22 49.54 3.10 64
42 06/20/2023 04:01:16 -72.84, -68.49 130.46 06/20/2023 04:02:22 -72.86, -68.46 130.46 1.62 66
43 06/20/2023 04:51:55 72.86, 98.89 49.56 06/20/2023 04:53:08 72.87, 98.83 49.55 2.10 73
44 06/20/2023 05:42:38 -72.82, -93.87 130.48 06/20/2023 05:43:51 -72.81, -93.75 130.51 4.17 73
45 06/20/2023 06:33:22 72.58, 72.98 49.32 06/20/2023 06:34:33 72.62, 73.96 49.29 32.83 71
46 06/20/2023 07:24:05 -72.54,-119.78 130.72 06/20/2023 07:25:16 -72.57,-118.62 130.77 38.67 71
47 06/20/2023 08:14:49 72.31, 47.09 49.07 06/20/2023 08:15:57 72.33, 49.18 48.96 70.68 68
48 06/20/2023 09:05:33 -72.22,-145.77 131.01 06/20/2023 09:06:40 -72.27,-143.41 131.09 80.22 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2023
SNOs_Map_METOP-B_NPP_20230611.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 06/11/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP