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: 10/28/2018
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 11/08/2018 16:37:54 74.26, -78.20 90.91 11/08/2018 16:36:46 74.27, -80.63 90.99 73.17 68
2 11/08/2018 17:28:38 -74.14, 88.84 89.20 11/08/2018 17:27:28 -74.17, 86.94 89.11 57.72 70
3 11/08/2018 18:19:22 73.93,-104.34 90.62 11/08/2018 18:18:09 73.93,-105.16 90.65 25.24 73
4 11/08/2018 19:10:05 -73.86, 62.83 89.44 11/08/2018 19:08:51 -73.83, 62.39 89.45 14.04 74
5 11/08/2018 20:00:47 73.75,-130.10 90.47 11/08/2018 19:59:35 73.74,-130.07 90.47 1.95 72
6 11/08/2018 20:51:29 -73.74, 37.19 89.54 11/08/2018 20:50:19 -73.74, 37.24 89.53 1.57 70
7 11/08/2018 21:42:09 73.72,-155.51 90.47 11/08/2018 21:41:05 73.74,-155.46 90.49 2.60 64
8 11/08/2018 22:32:50 -73.76, 11.90 89.50 11/08/2018 22:31:49 -73.74, 11.85 89.50 2.08 61
9 11/08/2018 23:23:30 73.74, 179.20 90.51 11/08/2018 23:22:35 73.75, 179.15 90.52 1.68 55
10 11/09/2018 00:14:12 -73.73, -13.51 89.50 11/09/2018 00:13:19 -73.75, -13.54 89.47 2.57 53
11 11/09/2018 01:04:52 73.71, 153.79 90.50 11/09/2018 01:04:04 73.71, 153.88 90.49 2.85 48
12 11/09/2018 01:55:34 -73.70, -38.92 89.51 11/09/2018 01:54:48 -73.71, -38.81 89.50 3.41 46
13 11/09/2018 02:46:13 73.74, 128.50 90.54 11/09/2018 02:45:34 73.71, 128.49 90.52 2.74 39
14 11/09/2018 03:36:55 -73.72, -64.21 89.47 11/09/2018 03:36:18 -73.71, -64.20 89.47 0.91 37
15 11/09/2018 04:27:35 73.71, 103.09 90.53 11/09/2018 04:27:04 73.72, 103.10 90.55 1.22 31
16 11/09/2018 05:18:17 -73.69, -89.61 89.48 11/09/2018 05:17:48 -73.72, -89.59 89.45 3.14 29
17 11/09/2018 06:08:56 73.73, 77.80 90.57 11/09/2018 06:08:34 73.72, 77.71 90.57 2.88 22
18 11/09/2018 06:59:38 -73.71,-114.91 89.44 11/09/2018 06:59:18 -73.72,-114.98 89.42 2.57 20
19 11/09/2018 07:50:18 73.70, 52.39 90.57 11/09/2018 07:50:03 73.68, 52.44 90.55 2.46 15
20 11/09/2018 08:41:00 -73.68,-140.31 89.44 11/09/2018 08:40:47 -73.68,-140.25 89.45 2.04 13
21 11/09/2018 09:31:40 73.67, 26.99 90.56 11/09/2018 09:31:33 73.69, 27.05 90.57 2.72 7
22 11/09/2018 10:22:21 -73.70,-165.60 89.40 11/09/2018 10:22:17 -73.69,-165.64 89.42 2.15 4
23 11/09/2018 11:13:01 73.69, 1.70 90.60 11/09/2018 11:13:03 73.69, 1.66 90.60 1.11 2
24 11/09/2018 12:03:43 -73.68, 168.99 89.41 11/09/2018 12:03:47 -73.69, 168.97 89.39 2.03 4
25 11/09/2018 12:54:22 73.66, -23.71 90.59 11/09/2018 12:54:31 73.65, -23.61 90.57 3.42 9
26 11/09/2018 13:45:03 -73.70, 143.70 89.37 11/09/2018 13:45:16 -73.70, 143.59 89.37 3.47 13
27 11/09/2018 14:35:43 73.68, -49.00 90.63 11/09/2018 14:36:01 73.65, -49.00 90.60 2.99 18
28 11/09/2018 15:26:25 -73.67, 118.29 89.38 11/09/2018 15:26:45 -73.66, 118.31 89.39 1.48 20
29 11/09/2018 16:17:05 73.65, -74.41 90.62 11/09/2018 16:17:31 73.66, -74.39 90.63 1.16 26
30 11/09/2018 17:07:47 -73.64, 92.88 89.39 11/09/2018 17:08:15 -73.66, 92.93 89.37 2.91 28
31 11/09/2018 17:58:26 73.67, -99.70 90.66 11/09/2018 17:59:01 73.67, -99.78 90.65 2.46 35
32 11/09/2018 18:49:08 -73.66, 67.59 89.35 11/09/2018 18:49:45 -73.67, 67.54 89.34 1.98 37
33 11/09/2018 19:39:48 73.64,-125.11 90.65 11/09/2018 19:40:30 73.62,-125.05 90.63 2.95 42
34 11/09/2018 20:30:30 -73.63, 42.19 89.35 11/09/2018 20:31:14 -73.62, 42.26 89.37 2.54 44
35 11/09/2018 21:21:10 73.61,-150.52 90.65 11/09/2018 21:22:00 73.63,-150.44 90.65 2.92 50
36 11/09/2018 22:11:51 -73.65, 16.89 89.31 11/09/2018 22:12:44 -73.63, 16.88 89.34 2.38 53
37 11/09/2018 23:02:31 73.64,-175.81 90.69 11/09/2018 23:03:30 73.64,-175.83 90.68 0.62 59
38 11/09/2018 23:53:13 -73.62, -8.51 89.32 11/09/2018 23:54:14 -73.64, -8.51 89.31 1.58 61
39 11/10/2018 00:43:53 73.61, 158.79 90.68 11/10/2018 00:44:59 73.59, 158.90 90.65 3.93 66
40 11/10/2018 01:34:34 -73.64, -33.80 89.28 11/10/2018 01:35:44 -73.64, -33.90 89.29 3.04 70
41 11/10/2018 02:25:16 73.53, 133.26 90.62 11/10/2018 02:26:29 73.60, 133.51 90.68 11.06 73
42 11/10/2018 03:15:59 -73.46, -59.55 89.43 11/10/2018 03:17:12 -73.55, -59.06 89.37 18.14 73
43 11/10/2018 04:06:43 73.25, 107.30 90.38 11/10/2018 04:07:53 73.30, 108.80 90.39 48.53 70
44 11/10/2018 04:57:26 -73.18, -85.51 89.67 11/10/2018 04:58:35 -73.21, -83.66 89.71 59.34 69
45 11/10/2018 05:48:11 72.91, 81.25 90.09 11/10/2018 05:49:16 72.96, 84.18 90.04 95.84 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2018
SNOs_Map_METOP-A_NPP_20181029.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/28/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service