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: 7/14/2019
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 75.05,-119.19 54.53 07/19/2019 19:15:34 75.04,-122.52 54.77 95.45 66
2 07/19/2019 20:07:24 -74.94, 47.83 125.55 07/19/2019 20:06:16 -74.95, 45.07 125.34 79.57 68
3 07/19/2019 20:58:08 74.74,-145.38 54.29 07/19/2019 20:56:58 74.76,-147.09 54.46 50.05 70
4 07/19/2019 21:48:52 -74.63, 21.65 125.79 07/19/2019 21:47:40 -74.66, 20.49 125.65 34.51 72
5 07/19/2019 22:39:36 74.43,-171.54 54.06 07/19/2019 22:38:21 74.42,-171.57 54.08 0.78 75
6 07/19/2019 23:30:18 -74.42, -4.24 125.95 07/19/2019 23:29:05 -74.43, -4.25 125.92 1.06 73
7 07/20/2019 00:20:58 74.41, 163.07 54.06 07/20/2019 00:19:51 74.43, 163.05 54.10 2.33 67
8 07/20/2019 01:11:40 -74.40, -29.63 125.95 07/20/2019 01:10:35 -74.43, -29.64 125.90 3.55 65
9 07/20/2019 02:02:20 74.39, 137.68 54.05 07/20/2019 02:01:20 74.38, 137.79 54.06 3.39 60
10 07/20/2019 02:53:02 -74.38, -55.02 125.95 07/20/2019 02:52:04 -74.39, -54.90 125.94 3.78 58
11 07/20/2019 03:43:41 74.42, 112.41 54.09 07/20/2019 03:42:50 74.39, 112.40 54.08 3.52 51
12 07/20/2019 04:34:23 -74.41, -80.29 125.91 07/20/2019 04:33:34 -74.39, -80.28 125.92 2.24 49
13 07/20/2019 05:25:03 74.40, 87.03 54.09 07/20/2019 05:24:20 74.39, 87.02 54.09 0.96 43
14 07/20/2019 06:15:45 -74.39,-105.67 125.92 07/20/2019 06:15:04 -74.39,-105.67 125.90 0.36 41
15 07/20/2019 07:06:25 74.38, 61.64 54.09 07/20/2019 07:05:50 74.40, 61.63 54.11 1.63 35
16 07/20/2019 07:57:07 -74.37,-131.06 125.92 07/20/2019 07:56:34 -74.40,-131.05 125.88 2.84 33
17 07/20/2019 08:47:46 74.41, 36.37 54.13 07/20/2019 08:47:20 74.40, 36.25 54.13 3.90 26
18 07/20/2019 09:38:28 -74.40,-156.33 125.88 07/20/2019 09:38:04 -74.40,-156.44 125.87 3.30 24
19 07/20/2019 10:29:08 74.39, 10.98 54.12 07/20/2019 10:28:50 74.40, 10.86 54.15 3.79 18
20 07/20/2019 11:19:50 -74.38, 178.28 125.88 07/20/2019 11:19:33 -74.36, 178.30 125.90 3.02 17
21 07/20/2019 12:10:30 74.37, -14.41 54.12 07/20/2019 12:10:19 74.36, -14.39 54.11 1.61 11
22 07/20/2019 13:01:12 -74.36, 152.90 125.88 07/20/2019 13:01:03 -74.36, 152.92 125.89 0.82 9
23 07/20/2019 13:51:52 74.36, -39.80 54.12 07/20/2019 13:51:49 74.36, -39.78 54.13 1.10 3
24 07/20/2019 14:42:34 -74.35, 127.51 125.88 07/20/2019 14:42:33 -74.37, 127.53 125.87 2.25 1
25 07/20/2019 15:33:14 74.34, -65.18 54.12 07/20/2019 15:33:19 74.37, -65.17 54.15 3.62 5
26 07/20/2019 16:23:55 -74.38, 102.24 125.85 07/20/2019 16:24:03 -74.37, 102.15 125.85 2.92 8
27 07/20/2019 17:14:35 74.37, -90.45 54.16 07/20/2019 17:14:49 74.37, -90.55 54.16 3.12 14
28 07/20/2019 18:05:17 -74.36, 76.85 125.85 07/20/2019 18:05:33 -74.37, 76.76 125.83 3.21 16
29 07/20/2019 18:55:57 74.35,-115.84 54.15 07/20/2019 18:56:18 74.33,-115.81 54.13 2.36 21
30 07/20/2019 19:46:38 -74.34, 51.47 125.85 07/20/2019 19:47:01 -74.33, 51.51 125.87 1.64 23
31 07/20/2019 20:37:18 74.33,-141.23 54.15 07/20/2019 20:37:47 74.33,-141.19 54.14 1.03 29
32 07/20/2019 21:28:00 -74.32, 26.08 125.85 07/20/2019 21:28:31 -74.33, 26.12 125.85 1.89 31
33 07/20/2019 22:18:40 74.31,-166.61 54.15 07/20/2019 22:19:17 74.34,-166.58 54.16 3.14 37
34 07/20/2019 23:09:21 -74.35, 0.81 125.81 07/20/2019 23:10:01 -74.34, 0.74 125.83 2.79 40
35 07/21/2019 00:00:01 74.34, 168.12 54.19 07/21/2019 00:00:47 74.34, 168.04 54.18 2.55 46
36 07/21/2019 00:50:43 -74.33, -24.57 125.82 07/21/2019 00:51:31 -74.34, -24.65 125.82 2.45 48
37 07/21/2019 01:41:23 74.32, 142.73 54.19 07/21/2019 01:42:16 74.30, 142.78 54.14 3.13 53
38 07/21/2019 02:32:05 -74.31, -49.96 125.82 07/21/2019 02:33:00 -74.30, -49.91 125.85 2.48 55
39 07/21/2019 03:22:45 74.30, 117.34 54.19 07/21/2019 03:23:46 74.30, 117.39 54.16 1.48 61
40 07/21/2019 04:13:27 -74.29, -75.35 125.82 07/21/2019 04:14:30 -74.30, -75.29 125.84 1.87 63
41 07/21/2019 05:04:07 74.28, 91.95 54.18 07/21/2019 05:05:16 74.30, 92.01 54.18 2.81 69
42 07/21/2019 05:54:48 -74.32,-100.62 125.78 07/21/2019 05:56:00 -74.30,-100.68 125.82 2.92 72
43 07/21/2019 06:45:31 74.16, 66.32 54.10 07/21/2019 06:46:44 74.21, 66.87 54.09 17.42 73
44 07/21/2019 07:36:15 -74.06,-126.61 125.98 07/21/2019 07:37:26 -74.11,-125.57 126.02 32.40 71
45 07/21/2019 08:26:59 73.85, 40.22 53.87 07/21/2019 08:28:07 73.87, 42.34 53.71 65.69 68
46 07/21/2019 09:17:43 -73.74,-152.70 126.21 07/21/2019 09:18:50 -73.82,-150.23 126.34 77.32 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/14/2019
SNOs_Map_METOP-A_NPP_20190714.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/14/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service