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: 7/27/2023
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 08/08/2023 23:12:03 73.62,-174.69 57.72 08/08/2023 23:10:56 73.61,-177.33 57.86 83.01 67
2 08/09/2023 00:02:47 -73.52, -7.59 122.37 08/09/2023 00:01:38 -73.50, -9.78 122.25 69.12 69
3 08/09/2023 00:53:31 73.29, 159.24 57.45 08/09/2023 00:52:20 73.31, 157.96 57.56 41.05 71
4 08/09/2023 01:44:15 -73.20, -33.65 122.63 08/09/2023 01:43:02 -73.21, -34.49 122.55 27.30 73
5 08/09/2023 02:34:58 73.02, 133.31 57.23 08/09/2023 02:33:44 73.02, 133.23 57.25 2.48 74
6 08/09/2023 03:25:40 -73.02, -59.36 122.76 08/09/2023 03:24:28 -73.02, -59.45 122.75 2.99 72
7 08/09/2023 04:16:20 73.00, 107.92 57.23 08/09/2023 04:15:13 72.97, 107.96 57.22 3.05 67
8 08/09/2023 05:07:02 -73.00, -84.74 122.76 08/09/2023 05:05:57 -72.97, -84.72 122.78 3.53 65
9 08/09/2023 05:57:42 72.98, 82.54 57.23 08/09/2023 05:56:43 72.98, 82.57 57.25 0.96 59
10 08/09/2023 06:48:24 -72.98,-110.13 122.76 08/09/2023 06:47:27 -72.98,-110.11 122.75 0.71 57
11 08/09/2023 07:39:04 72.96, 57.15 57.23 08/09/2023 07:38:13 72.99, 57.18 57.27 3.33 51
12 08/09/2023 08:29:46 -72.96,-135.51 122.76 08/09/2023 08:28:57 -72.98,-135.50 122.72 2.59 49
13 08/09/2023 09:20:25 72.99, 31.88 57.28 08/09/2023 09:19:43 72.99, 31.79 57.30 2.74 42
14 08/09/2023 10:11:07 -72.99,-160.79 122.71 08/09/2023 10:10:27 -72.99,-160.89 122.70 3.07 40
15 08/09/2023 11:01:47 72.96, 6.49 57.28 08/09/2023 11:01:12 72.95, 6.51 57.27 2.10 35
16 08/09/2023 11:52:29 -72.97, 173.82 122.71 08/09/2023 11:51:56 -72.94, 173.83 122.73 2.65 33
17 08/09/2023 12:43:09 72.94, -18.90 57.28 08/09/2023 12:42:42 72.95, -18.87 57.30 1.31 27
18 08/09/2023 13:33:51 -72.95, 148.44 122.71 08/09/2023 13:33:26 -72.95, 148.45 122.70 0.50 25
19 08/09/2023 14:24:30 72.97, -44.17 57.33 08/09/2023 14:24:12 72.96, -44.26 57.32 3.20 18
20 08/09/2023 15:15:13 -72.93, 123.05 122.71 08/09/2023 15:14:56 -72.96, 123.06 122.67 3.43 17
21 08/09/2023 16:05:52 72.95, -69.56 57.33 08/09/2023 16:05:42 72.96, -69.65 57.35 3.29 10
22 08/09/2023 16:56:34 -72.95, 97.77 122.66 08/09/2023 16:56:26 -72.96, 97.67 122.65 3.40 8
23 08/09/2023 17:47:14 72.93, -94.94 57.33 08/09/2023 17:47:11 72.92, -94.93 57.32 1.15 3
24 08/09/2023 18:37:56 -72.93, 72.39 122.66 08/09/2023 18:37:55 -72.92, 72.39 122.68 1.76 1
25 08/09/2023 19:28:36 72.91,-120.33 57.33 08/09/2023 19:28:41 72.93,-120.31 57.35 2.10 5
26 08/09/2023 20:19:18 -72.91, 47.00 122.66 08/09/2023 20:19:25 -72.92, 47.01 122.65 1.27 7
27 08/09/2023 21:09:57 72.94,-145.61 57.38 08/09/2023 21:10:11 72.93,-145.70 57.38 3.12 14
28 08/09/2023 22:00:40 -72.89, 21.62 122.66 08/09/2023 22:00:54 -72.88, 21.73 122.68 3.71 14
29 08/09/2023 22:51:19 72.91,-170.99 57.38 08/09/2023 22:51:40 72.89,-170.98 57.35 3.14 21
30 08/09/2023 23:42:02 -72.87, -3.76 122.65 08/09/2023 23:42:24 -72.88, -3.66 122.65 3.81 22
31 08/10/2023 00:32:41 72.89, 163.62 57.38 08/10/2023 00:33:10 72.89, 163.63 57.37 0.29 29
32 08/10/2023 01:23:23 -72.90, -29.04 122.61 08/10/2023 01:23:54 -72.89, -29.05 122.62 0.88 31
33 08/10/2023 02:14:03 72.87, 138.24 57.38 08/10/2023 02:14:40 72.90, 138.24 57.40 3.00 37

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 7/27/2023
SNOs_Map_METOP-B_NPP_20230727.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 07/27/2023 in txt file.

Historial Predications of SNOs between METOP-B and NPP