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: 11/4/2018
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, -52.54 91.01 11/08/2018 14:55:23 74.38, -55.57 91.10 90.64 67
2 11/08/2018 15:47:13 -74.31, 114.60 89.05 11/08/2018 15:46:05 -74.29, 111.98 89.00 78.67 68
3 11/08/2018 16:37:57 74.11, -78.57 90.77 11/08/2018 16:36:47 74.09, -80.21 90.81 49.93 70
4 11/08/2018 17:28:41 -73.99, 88.46 89.34 11/08/2018 17:27:29 -74.00, 87.33 89.29 34.51 72
5 11/08/2018 18:19:25 73.78,-104.70 90.48 11/08/2018 18:18:11 73.80,-104.87 90.52 5.96 74
6 11/08/2018 19:10:07 -73.76, 62.58 89.53 11/08/2018 19:08:54 -73.76, 62.54 89.52 1.14 73
7 11/08/2018 20:00:47 73.75,-130.10 90.47 11/08/2018 19:59:40 73.76,-130.14 90.49 1.26 67
8 11/08/2018 20:51:29 -73.73, 37.17 89.54 11/08/2018 20:50:23 -73.71, 37.27 89.55 3.64 66
9 11/08/2018 21:42:09 73.72,-155.51 90.47 11/08/2018 21:41:09 73.71,-155.41 90.46 3.43 60
10 11/08/2018 22:32:50 -73.75, 11.88 89.50 11/08/2018 22:31:53 -73.72, 11.89 89.53 3.59 57
11 11/08/2018 23:23:30 73.74, 179.20 90.51 11/08/2018 23:22:39 73.72, 179.20 90.49 3.10 51
12 11/09/2018 00:14:12 -73.72, -13.53 89.51 11/09/2018 00:13:23 -73.72, -13.50 89.50 0.94 49
13 11/09/2018 01:04:52 73.71, 153.79 90.50 11/09/2018 01:04:09 73.72, 153.82 90.51 1.15 43
14 11/09/2018 01:55:33 -73.74, -38.82 89.47 11/09/2018 01:54:53 -73.73, -38.88 89.48 2.61 40
15 11/09/2018 02:46:13 73.74, 128.50 90.54 11/09/2018 02:45:39 73.73, 128.43 90.54 2.30 34
16 11/09/2018 03:36:55 -73.71, -64.22 89.48 11/09/2018 03:36:23 -73.73, -64.27 89.45 2.43 32
17 11/09/2018 04:27:35 73.71, 103.09 90.53 11/09/2018 04:27:09 73.73, 103.05 90.56 2.95 26
18 11/09/2018 05:18:17 -73.69, -89.63 89.48 11/09/2018 05:17:52 -73.69, -89.54 89.48 3.00 25
19 11/09/2018 06:08:57 73.68, 77.68 90.53 11/09/2018 06:08:38 73.68, 77.78 90.53 3.14 19
20 11/09/2018 06:59:38 -73.71,-114.92 89.44 11/09/2018 06:59:22 -73.69,-114.92 89.45 1.56 16
21 11/09/2018 07:50:18 73.70, 52.39 90.57 11/09/2018 07:50:08 73.69, 52.39 90.56 0.94 10
22 11/09/2018 08:41:00 -73.68,-140.33 89.45 11/09/2018 08:40:52 -73.70,-140.31 89.43 2.29 8
23 11/09/2018 09:31:40 73.67, 26.98 90.56 11/09/2018 09:31:38 73.69, 27.01 90.58 2.93 2
24 11/09/2018 10:22:21 -73.70,-165.62 89.41 11/09/2018 10:22:22 -73.70,-165.69 89.40 2.22 1
25 11/09/2018 11:13:01 73.69, 1.69 90.60 11/09/2018 11:13:08 73.70, 1.62 90.61 2.40 7
26 11/09/2018 12:03:43 -73.67, 168.97 89.42 11/09/2018 12:03:51 -73.66, 169.04 89.43 2.54 8
27 11/09/2018 12:54:23 73.66, -23.72 90.59 11/09/2018 12:54:37 73.65, -23.65 90.58 2.27 14
28 11/09/2018 13:45:04 -73.69, 143.68 89.38 11/09/2018 13:45:21 -73.66, 143.65 89.41 3.35 17
29 11/09/2018 14:35:44 73.68, -49.01 90.63 11/09/2018 14:36:07 73.66, -49.03 90.61 2.65 23
30 11/09/2018 15:26:25 -73.66, 118.27 89.38 11/09/2018 15:26:50 -73.67, 118.27 89.38 0.51 25
31 11/09/2018 16:17:05 73.65, -74.41 90.62 11/09/2018 16:17:36 73.66, -74.42 90.63 1.24 31
32 11/09/2018 17:07:46 -73.68, 92.98 89.34 11/09/2018 17:08:20 -73.67, 92.88 89.36 3.36 34
33 11/09/2018 17:58:26 73.67, -99.71 90.66 11/09/2018 17:59:06 73.67, -99.80 90.66 3.09 40
34 11/09/2018 18:49:08 -73.65, 67.57 89.35 11/09/2018 18:49:49 -73.63, 67.61 89.39 3.34 41
35 11/09/2018 19:39:48 73.64,-125.11 90.65 11/09/2018 19:40:35 73.62,-125.07 90.63 2.66 47
36 11/09/2018 20:30:30 -73.62, 42.17 89.36 11/09/2018 20:31:19 -73.63, 42.23 89.36 1.97 49
37 11/09/2018 21:21:10 73.61,-150.52 90.65 11/09/2018 21:22:05 73.63,-150.46 90.65 2.42 55
38 11/09/2018 22:11:51 -73.64, 16.88 89.32 11/09/2018 22:12:49 -73.63, 16.84 89.34 1.60 58
39 11/09/2018 23:02:31 73.64,-175.81 90.69 11/09/2018 23:03:35 73.63,-175.84 90.68 1.05 64
40 11/09/2018 23:53:13 -73.62, -8.53 89.33 11/09/2018 23:54:19 -73.64, -8.54 89.31 2.56 66
41 11/10/2018 00:43:53 73.61, 158.78 90.68 11/10/2018 00:45:05 73.64, 158.77 90.70 3.43 72
42 11/10/2018 01:34:35 -73.59, -33.94 89.33 11/10/2018 01:35:48 -73.59, -33.81 89.34 3.95 73
43 11/10/2018 02:25:19 73.38, 132.92 90.48 11/10/2018 02:26:30 73.39, 133.96 90.46 32.96 71
44 11/10/2018 03:16:02 -73.31, -59.90 89.57 11/10/2018 03:17:13 -73.35, -58.63 89.58 40.80 71
45 11/10/2018 04:06:47 73.04, 106.86 90.20 11/10/2018 04:07:54 73.09, 109.24 90.17 77.20 67
46 11/10/2018 04:57:30 -72.98, -85.95 89.86 11/10/2018 04:58:36 -73.00, -83.25 89.92 88.09 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/4/2018
SNOs_Map_METOP-A_NPP_20181104.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/04/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service