Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/17/2019
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 07/19/2019 19:16:40 75.07,-119.15 54.55 07/19/2019 19:15:35 75.07,-122.60 54.81 99.07 65
2 07/19/2019 20:07:24 -74.95, 47.86 125.54 07/19/2019 20:06:16 -74.93, 45.12 125.35 79.44 68
3 07/19/2019 20:58:08 74.76,-145.34 54.31 07/19/2019 20:56:58 74.74,-147.04 54.43 49.84 70
4 07/19/2019 21:48:52 -74.65, 21.69 125.78 07/19/2019 21:47:40 -74.65, 20.53 125.67 34.14 72
5 07/19/2019 22:39:36 74.44,-171.50 54.07 07/19/2019 22:38:22 74.45,-171.64 54.11 4.45 74
6 07/19/2019 23:30:18 -74.43, -4.21 125.94 07/19/2019 23:29:05 -74.41, -4.21 125.93 2.35 73
7 07/20/2019 00:20:58 74.43, 163.11 54.07 07/20/2019 00:19:51 74.41, 163.10 54.08 1.84 67
8 07/20/2019 01:11:40 -74.41, -29.60 125.94 07/20/2019 01:10:35 -74.41, -29.60 125.92 0.18 65
9 07/20/2019 02:02:19 74.41, 137.72 54.07 07/20/2019 02:01:20 74.41, 137.71 54.09 0.81 59
10 07/20/2019 02:53:01 -74.39, -54.99 125.94 07/20/2019 02:52:04 -74.42, -54.98 125.90 2.71 57
11 07/20/2019 03:43:41 74.39, 112.33 54.07 07/20/2019 03:42:50 74.42, 112.33 54.11 3.33 51
12 07/20/2019 04:34:22 -74.42, -80.25 125.90 07/20/2019 04:33:34 -74.42, -80.37 125.88 3.51 48
13 07/20/2019 05:25:02 74.42, 87.07 54.10 07/20/2019 05:24:20 74.42, 86.94 54.13 3.79 42
14 07/20/2019 06:15:44 -74.41,-105.64 125.90 07/20/2019 06:15:03 -74.38,-105.62 125.92 3.10 41
15 07/20/2019 07:06:24 74.40, 61.68 54.10 07/20/2019 07:05:49 74.38, 61.68 54.09 2.44 35
16 07/20/2019 07:57:06 -74.39,-131.03 125.91 07/20/2019 07:56:33 -74.38,-131.01 125.90 0.75 33
17 07/20/2019 08:47:46 74.38, 36.29 54.10 07/20/2019 08:47:19 74.38, 36.30 54.11 0.31 27
18 07/20/2019 09:38:28 -74.37,-156.42 125.91 07/20/2019 09:38:03 -74.39,-156.39 125.88 2.08 25
19 07/20/2019 10:29:08 74.36, 10.90 54.10 07/20/2019 10:28:49 74.39, 10.91 54.13 2.73 19
20 07/20/2019 11:19:49 -74.40, 178.32 125.87 07/20/2019 11:19:33 -74.39, 178.22 125.87 3.13 16
21 07/20/2019 12:10:29 74.39, -14.36 54.14 07/20/2019 12:10:19 74.39, -14.47 54.14 3.23 10
22 07/20/2019 13:01:11 -74.38, 152.93 125.87 07/20/2019 13:01:03 -74.39, 152.84 125.85 3.29 8
23 07/20/2019 13:51:51 74.37, -39.75 54.13 07/20/2019 13:51:48 74.34, -39.73 54.11 3.15 3
24 07/20/2019 14:42:33 -74.36, 127.54 125.87 07/20/2019 14:42:32 -74.35, 127.58 125.89 1.63 1
25 07/20/2019 15:33:13 74.35, -65.14 54.13 07/20/2019 15:33:18 74.35, -65.11 54.12 0.96 5
26 07/20/2019 16:23:55 -74.34, 102.15 125.88 07/20/2019 16:24:02 -74.35, 102.19 125.87 1.69 7
27 07/20/2019 17:14:35 74.33, -90.53 54.13 07/20/2019 17:14:48 74.35, -90.50 54.14 2.27 13
28 07/20/2019 18:05:16 -74.37, 76.89 125.84 07/20/2019 18:05:32 -74.36, 76.81 125.85 2.99 16
29 07/20/2019 18:55:56 74.36,-115.79 54.17 07/20/2019 18:56:18 74.36,-115.88 54.16 2.82 22
30 07/20/2019 19:46:38 -74.35, 51.50 125.84 07/20/2019 19:47:02 -74.36, 51.42 125.83 2.53 24
31 07/20/2019 20:37:18 74.35,-141.18 54.17 07/20/2019 20:37:48 74.36,-141.27 54.18 3.10 30
32 07/20/2019 21:28:00 -74.33, 26.11 125.84 07/20/2019 21:28:31 -74.32, 26.16 125.87 2.51 31
33 07/20/2019 22:18:40 74.33,-166.57 54.16 07/20/2019 22:19:17 74.32,-166.53 54.14 1.75 37
34 07/20/2019 23:09:22 -74.32, 0.73 125.84 07/20/2019 23:10:01 -74.32, 0.78 125.85 1.70 39
35 07/21/2019 00:00:02 74.31, 168.04 54.16 07/21/2019 00:00:47 74.32, 168.09 54.16 2.04 45
36 07/21/2019 00:50:43 -74.35, -24.54 125.80 07/21/2019 00:51:31 -74.32, -24.61 125.83 3.11 48
37 07/21/2019 01:41:23 74.34, 142.77 54.20 07/21/2019 01:42:17 74.32, 142.70 54.18 2.62 54
38 07/21/2019 02:32:05 -74.33, -49.93 125.81 07/21/2019 02:33:01 -74.33, -49.99 125.82 1.89 56
39 07/21/2019 03:22:45 74.32, 117.39 54.20 07/21/2019 03:23:47 74.33, 117.32 54.19 2.33 62
40 07/21/2019 04:13:27 -74.31, -75.32 125.81 07/21/2019 04:14:31 -74.33, -75.38 125.80 3.23 64
41 07/21/2019 05:04:07 74.30, 92.00 54.20 07/21/2019 05:05:16 74.28, 92.06 54.16 2.55 69
42 07/21/2019 05:54:49 -74.29,-100.70 125.81 07/21/2019 05:56:00 -74.29,-100.63 125.84 2.10 71
43 07/21/2019 06:45:32 74.13, 66.24 54.08 07/21/2019 06:46:44 74.19, 66.92 54.06 21.67 72
44 07/21/2019 07:36:15 -74.07,-126.58 125.96 07/21/2019 07:37:27 -74.15,-125.65 125.99 29.43 72
45 07/21/2019 08:27:00 73.81, 40.14 53.85 07/21/2019 08:28:08 73.90, 42.27 53.74 66.53 68
46 07/21/2019 09:17:43 -73.76,-152.67 126.20 07/21/2019 09:18:50 -73.81,-150.19 126.36 77.27 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/17/2019
SNOs_Map_METOP-A_NPP_20190717.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/17/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service