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: 7/10/2019
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 19:16:39 75.08,-119.12 54.56 07/19/2019 19:15:34 75.06,-122.58 54.80 99.25 65
2 07/19/2019 20:07:23 -74.97, 47.91 125.53 07/19/2019 20:06:16 -74.96, 45.02 125.32 83.38 67
3 07/19/2019 20:58:08 74.72,-145.44 54.28 07/19/2019 20:56:57 74.73,-147.02 54.42 46.26 71
4 07/19/2019 21:48:51 -74.66, 21.74 125.76 07/19/2019 21:47:39 -74.63, 20.57 125.69 34.52 72
5 07/19/2019 22:39:35 74.46,-171.47 54.08 07/19/2019 22:38:21 74.45,-171.62 54.10 4.67 74
6 07/19/2019 23:30:18 -74.40, -4.29 125.96 07/19/2019 23:29:04 -74.39, -4.17 125.95 3.49 74
7 07/20/2019 00:20:58 74.39, 163.01 54.04 07/20/2019 00:19:50 74.40, 163.12 54.07 3.47 68
8 07/20/2019 01:11:39 -74.43, -29.55 125.92 07/20/2019 01:10:34 -74.40, -29.56 125.94 3.68 65
9 07/20/2019 02:02:19 74.42, 137.75 54.08 07/20/2019 02:01:20 74.40, 137.74 54.08 1.57 59
10 07/20/2019 02:53:01 -74.41, -54.94 125.93 07/20/2019 02:52:04 -74.40, -54.94 125.92 1.16 57
11 07/20/2019 03:43:41 74.40, 112.36 54.08 07/20/2019 03:42:50 74.41, 112.35 54.10 1.11 51
12 07/20/2019 04:34:23 -74.39, -80.33 125.93 07/20/2019 04:33:34 -74.41, -80.33 125.90 1.37 49
13 07/20/2019 05:25:03 74.38, 86.97 54.07 07/20/2019 05:24:20 74.41, 86.97 54.12 3.62 43
14 07/20/2019 06:15:45 -74.38,-105.72 125.93 07/20/2019 06:15:04 -74.41,-105.71 125.88 3.89 41
15 07/20/2019 07:06:25 74.36, 61.58 54.07 07/20/2019 07:05:49 74.37, 61.71 54.08 3.76 36
16 07/20/2019 07:57:06 -74.41,-130.98 125.89 07/20/2019 07:56:34 -74.41,-131.10 125.86 3.63 32
17 07/20/2019 08:47:46 74.39, 36.32 54.11 07/20/2019 08:47:19 74.37, 36.32 54.10 2.17 27
18 07/20/2019 09:38:28 -74.39,-156.37 125.89 07/20/2019 09:38:03 -74.37,-156.35 125.90 1.95 25
19 07/20/2019 10:29:08 74.37, 10.93 54.11 07/20/2019 10:28:49 74.38, 10.94 54.12 0.42 19
20 07/20/2019 11:19:50 -74.37, 178.24 125.89 07/20/2019 11:19:33 -74.37, 178.26 125.88 0.79 17
21 07/20/2019 12:10:30 74.35, -14.46 54.11 07/20/2019 12:10:19 74.38, -14.45 54.13 2.96 11
22 07/20/2019 13:01:12 -74.35, 152.86 125.90 07/20/2019 13:01:03 -74.38, 152.88 125.87 3.19 9
23 07/20/2019 13:51:51 74.38, -39.72 54.14 07/20/2019 13:51:49 74.38, -39.83 54.15 3.34 2
24 07/20/2019 14:42:33 -74.38, 127.59 125.86 07/20/2019 14:42:33 -74.38, 127.49 125.85 3.02 0
25 07/20/2019 15:33:13 74.37, -65.11 54.14 07/20/2019 15:33:18 74.34, -65.09 54.11 2.90 5
26 07/20/2019 16:23:55 -74.36, 102.20 125.86 07/20/2019 16:24:02 -74.34, 102.23 125.89 2.81 7
27 07/20/2019 17:14:35 74.35, -90.50 54.14 07/20/2019 17:14:48 74.34, -90.48 54.13 0.74 13
28 07/20/2019 18:05:17 -74.34, 76.81 125.86 07/20/2019 18:05:32 -74.34, 76.85 125.87 0.99 15
29 07/20/2019 18:55:57 74.33,-115.89 54.14 07/20/2019 18:56:18 74.35,-115.86 54.15 2.41 21
30 07/20/2019 19:46:39 -74.32, 51.43 125.86 07/20/2019 19:47:02 -74.34, 51.46 125.85 2.62 23
31 07/20/2019 20:37:18 74.36,-141.15 54.18 07/20/2019 20:37:48 74.35,-141.25 54.17 2.90 30
32 07/20/2019 21:28:00 -74.35, 26.16 125.83 07/20/2019 21:28:32 -74.35, 26.08 125.83 2.59 32
33 07/20/2019 22:18:40 74.34,-166.54 54.17 07/20/2019 22:19:18 74.36,-166.63 54.19 3.33 38
34 07/20/2019 23:09:22 -74.34, 0.77 125.83 07/20/2019 23:10:02 -74.35, 0.69 125.82 3.14 40
35 07/21/2019 00:00:02 74.32, 168.07 54.17 07/21/2019 00:00:47 74.31, 168.11 54.15 1.51 45
36 07/21/2019 00:50:44 -74.32, -24.61 125.83 07/21/2019 00:51:31 -74.31, -24.57 125.85 1.70 47
37 07/21/2019 01:41:24 74.30, 142.68 54.17 07/21/2019 01:42:17 74.32, 142.72 54.17 2.06 53
38 07/21/2019 02:32:06 -74.30, -50.00 125.83 07/21/2019 02:33:01 -74.31, -49.95 125.84 2.25 55
39 07/21/2019 03:22:45 74.33, 117.42 54.21 07/21/2019 03:23:47 74.32, 117.34 54.18 2.68 62
40 07/21/2019 04:13:27 -74.33, -75.27 125.79 07/21/2019 04:14:31 -74.32, -75.34 125.82 2.44 64
41 07/21/2019 05:04:07 74.31, 92.03 54.21 07/21/2019 05:05:17 74.32, 91.95 54.20 2.56 70
42 07/21/2019 05:54:49 -74.31,-100.65 125.79 07/21/2019 05:56:01 -74.32,-100.72 125.80 2.33 72
43 07/21/2019 06:45:32 74.15, 66.27 54.09 07/21/2019 06:46:44 74.18, 66.94 54.05 20.78 72
44 07/21/2019 07:36:15 -74.09,-126.53 125.95 07/21/2019 07:37:27 -74.13,-125.61 126.00 28.31 72
45 07/21/2019 08:27:00 73.83, 40.17 53.86 07/21/2019 08:28:08 73.89, 42.29 53.73 65.92 68
46 07/21/2019 09:17:43 -73.78,-152.62 126.18 07/21/2019 09:18:51 -73.84,-150.27 126.32 73.31 68

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 7/10/2019
SNOs_Map_METOP-A_NPP_20190711.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 07/10/2019 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service