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: 11/8/2018
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 14:56:30 74.38, -52.55 91.01 11/08/2018 14:55:23 74.39, -55.58 91.10 90.55 67
2 11/08/2018 15:47:13 -74.30, 114.58 89.06 11/08/2018 15:46:05 -74.30, 111.97 88.99 78.60 68
3 11/08/2018 16:37:57 74.11, -78.58 90.77 11/08/2018 16:36:47 74.10, -80.22 90.81 49.82 70
4 11/08/2018 17:28:41 -73.98, 88.44 89.35 11/08/2018 17:27:29 -74.01, 87.32 89.28 34.57 72
5 11/08/2018 18:19:25 73.78,-104.71 90.48 11/08/2018 18:18:11 73.80,-104.88 90.52 6.13 74
6 11/08/2018 19:10:07 -73.75, 62.56 89.54 11/08/2018 19:08:54 -73.77, 62.53 89.52 1.87 73
7 11/08/2018 20:00:47 73.75,-130.11 90.47 11/08/2018 19:59:40 73.76,-130.15 90.49 1.53 67
8 11/08/2018 20:51:29 -73.72, 37.15 89.55 11/08/2018 20:50:23 -73.72, 37.26 89.55 3.24 66
9 11/08/2018 21:42:09 73.72,-155.52 90.46 11/08/2018 21:41:09 73.71,-155.42 90.46 3.35 60
10 11/08/2018 22:32:50 -73.74, 11.86 89.51 11/08/2018 22:31:53 -73.73, 11.87 89.52 2.10 57
11 11/08/2018 23:23:30 73.74, 179.19 90.50 11/08/2018 23:22:39 73.72, 179.20 90.49 2.50 51
12 11/09/2018 00:14:12 -73.72, -13.55 89.51 11/09/2018 00:13:23 -73.73, -13.51 89.49 1.91 49
13 11/09/2018 01:04:52 73.71, 153.78 90.50 11/09/2018 01:04:09 73.72, 153.81 90.51 1.66 43
14 11/09/2018 01:55:33 -73.74, -38.84 89.47 11/09/2018 01:54:53 -73.73, -38.90 89.47 1.95 40
15 11/09/2018 02:46:13 73.73, 128.49 90.54 11/09/2018 02:45:39 73.73, 128.43 90.54 1.96 34
16 11/09/2018 03:36:55 -73.71, -64.24 89.48 11/09/2018 03:36:22 -73.69, -64.17 89.50 3.07 33
17 11/09/2018 04:27:35 73.70, 103.08 90.53 11/09/2018 04:27:08 73.68, 103.16 90.51 3.34 27
18 11/09/2018 05:18:17 -73.68, -89.65 89.49 11/09/2018 05:17:52 -73.69, -89.55 89.47 3.53 25
19 11/09/2018 06:08:57 73.67, 77.67 90.52 11/09/2018 06:08:38 73.69, 77.77 90.54 3.47 19
20 11/09/2018 06:59:38 -73.70,-114.94 89.45 11/09/2018 06:59:22 -73.70,-114.94 89.45 0.13 16
21 11/09/2018 07:50:18 73.69, 52.38 90.56 11/09/2018 07:50:08 73.69, 52.39 90.56 0.36 10
22 11/09/2018 08:40:59 -73.72,-140.23 89.41 11/09/2018 08:40:52 -73.70,-140.32 89.42 3.35 7
23 11/09/2018 09:31:39 73.72, 27.09 90.60 11/09/2018 09:31:38 73.70, 27.00 90.59 3.44 1
24 11/09/2018 10:22:21 -73.69,-165.64 89.42 11/09/2018 10:22:22 -73.71,-165.71 89.40 2.84 1
25 11/09/2018 11:13:01 73.69, 1.68 90.59 11/09/2018 11:13:08 73.70, 1.62 90.61 2.64 7
26 11/09/2018 12:03:43 -73.66, 168.95 89.42 11/09/2018 12:03:51 -73.66, 169.02 89.43 2.18 8
27 11/09/2018 12:54:23 73.66, -23.73 90.59 11/09/2018 12:54:37 73.66, -23.65 90.58 2.29 14
28 11/09/2018 13:45:04 -73.68, 143.66 89.38 11/09/2018 13:45:21 -73.67, 143.64 89.40 1.86 17
29 11/09/2018 14:35:44 73.68, -49.02 90.63 11/09/2018 14:36:07 73.66, -49.04 90.61 1.99 23
30 11/09/2018 15:26:26 -73.65, 118.25 89.39 11/09/2018 15:26:51 -73.67, 118.25 89.38 2.02 25
31 11/09/2018 16:17:06 73.65, -74.43 90.62 11/09/2018 16:17:37 73.67, -74.42 90.63 1.89 31
32 11/09/2018 17:07:47 -73.67, 92.96 89.35 11/09/2018 17:08:21 -73.68, 92.87 89.35 3.00 34
33 11/09/2018 17:58:27 73.67, -99.72 90.66 11/09/2018 17:59:07 73.67, -99.81 90.66 2.89 40
34 11/09/2018 18:49:08 -73.65, 67.56 89.36 11/09/2018 18:49:49 -73.63, 67.60 89.38 2.03 41
35 11/09/2018 19:39:48 73.64,-125.12 90.65 11/09/2018 19:40:35 73.62,-125.08 90.63 2.20 47
36 11/09/2018 20:30:30 -73.62, 42.15 89.37 11/09/2018 20:31:19 -73.64, 42.21 89.35 2.92 49
37 11/09/2018 21:21:10 73.61,-150.53 90.64 11/09/2018 21:22:05 73.63,-150.46 90.65 2.97 55
38 11/09/2018 22:11:51 -73.64, 16.86 89.33 11/09/2018 22:12:49 -73.64, 16.83 89.33 1.02 58
39 11/09/2018 23:02:31 73.63,-175.82 90.68 11/09/2018 23:03:35 73.63,-175.85 90.68 0.88 64
40 11/09/2018 23:53:13 -73.61, -8.55 89.33 11/09/2018 23:54:18 -73.60, -8.44 89.36 3.61 65
41 11/10/2018 00:43:53 73.60, 158.77 90.68 11/10/2018 00:45:04 73.59, 158.88 90.65 3.77 71
42 11/10/2018 01:34:35 -73.58, -33.96 89.34 11/10/2018 01:35:48 -73.60, -33.83 89.33 4.60 73
43 11/10/2018 02:25:19 73.37, 132.91 90.48 11/10/2018 02:26:30 73.39, 133.95 90.46 33.17 71
44 11/10/2018 03:16:02 -73.30, -59.92 89.58 11/10/2018 03:17:13 -73.36, -58.65 89.57 41.11 71
45 11/10/2018 04:06:47 73.04, 106.85 90.19 11/10/2018 04:07:54 73.10, 109.23 90.17 77.42 67
46 11/10/2018 04:57:30 -72.97, -85.97 89.87 11/10/2018 04:58:36 -73.01, -83.26 89.92 88.26 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/8/2018
SNOs_Map_METOP-A_NPP_20181108.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/08/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service