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: 11/6/2018
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 74.40, -52.51 91.02 11/08/2018 14:55:24 74.42, -55.67 91.14 94.22 66
2 11/08/2018 15:47:13 -74.32, 114.62 89.05 11/08/2018 15:46:05 -74.28, 112.01 89.01 78.68 68
3 11/08/2018 16:37:58 74.07, -78.67 90.73 11/08/2018 16:36:47 74.08, -80.18 90.79 46.17 71
4 11/08/2018 17:28:41 -74.00, 88.48 89.33 11/08/2018 17:27:29 -73.99, 87.36 89.30 34.39 72
5 11/08/2018 18:19:25 73.79,-104.67 90.49 11/08/2018 18:18:11 73.79,-104.84 90.50 5.43 74
6 11/08/2018 19:10:07 -73.77, 62.60 89.53 11/08/2018 19:08:54 -73.75, 62.57 89.54 2.45 73
7 11/08/2018 20:00:47 73.76,-130.08 90.49 11/08/2018 19:59:40 73.74,-130.11 90.47 2.58 67
8 11/08/2018 20:51:29 -73.74, 37.19 89.53 11/08/2018 20:50:24 -73.75, 37.18 89.51 1.55 65
9 11/08/2018 21:42:09 73.74,-155.49 90.48 11/08/2018 21:41:10 73.75,-155.50 90.50 1.44 59
10 11/08/2018 22:32:50 -73.76, 11.90 89.49 11/08/2018 22:31:54 -73.76, 11.80 89.49 3.30 56
11 11/08/2018 23:23:30 73.76, 179.22 90.52 11/08/2018 23:22:40 73.75, 179.12 90.52 3.30 50
12 11/09/2018 00:14:12 -73.73, -13.51 89.50 11/09/2018 00:13:23 -73.71, -13.47 89.51 2.33 49
13 11/09/2018 01:04:52 73.73, 153.82 90.51 11/09/2018 01:04:09 73.71, 153.85 90.50 2.41 43
14 11/09/2018 01:55:34 -73.70, -38.91 89.51 11/09/2018 01:54:53 -73.72, -38.86 89.49 2.36 41
15 11/09/2018 02:46:13 73.70, 128.41 90.50 11/09/2018 02:45:38 73.71, 128.46 90.52 2.37 35
16 11/09/2018 03:36:54 -73.72, -64.20 89.47 11/09/2018 03:36:22 -73.72, -64.24 89.46 1.22 32
17 11/09/2018 04:27:34 73.72, 103.12 90.54 11/09/2018 04:27:08 73.72, 103.08 90.55 1.19 26
18 11/09/2018 05:18:16 -73.69, -89.61 89.47 11/09/2018 05:17:52 -73.73, -89.63 89.44 3.58 24
19 11/09/2018 06:08:56 73.69, 77.71 90.54 11/09/2018 06:08:38 73.72, 77.69 90.57 3.60 18
20 11/09/2018 06:59:37 -73.72,-114.90 89.43 11/09/2018 06:59:21 -73.68,-114.90 89.47 3.78 16
21 11/09/2018 07:50:17 73.71, 52.42 90.58 11/09/2018 07:50:07 73.68, 52.42 90.54 3.77 10
22 11/09/2018 08:40:59 -73.69,-140.31 89.44 11/09/2018 08:40:51 -73.69,-140.28 89.44 0.86 8
23 11/09/2018 09:31:39 73.68, 27.01 90.57 11/09/2018 09:31:37 73.68, 27.04 90.57 0.92 2
24 11/09/2018 10:22:20 -73.71,-165.60 89.40 11/09/2018 10:22:21 -73.69,-165.67 89.42 2.78 1
25 11/09/2018 11:13:00 73.70, 1.72 90.61 11/09/2018 11:13:07 73.69, 1.65 90.59 2.69 7
26 11/09/2018 12:03:42 -73.68, 168.99 89.41 11/09/2018 12:03:51 -73.70, 168.95 89.39 2.33 9
27 11/09/2018 12:54:22 73.67, -23.69 90.60 11/09/2018 12:54:37 73.69, -23.73 90.62 2.38 15
28 11/09/2018 13:45:04 -73.65, 143.58 89.42 11/09/2018 13:45:20 -73.65, 143.68 89.42 2.91 16
29 11/09/2018 14:35:44 73.64, -49.10 90.59 11/09/2018 14:36:06 73.64, -49.00 90.59 3.01 22
30 11/09/2018 15:26:25 -73.67, 118.29 89.38 11/09/2018 15:26:50 -73.65, 118.29 89.39 1.73 25
31 11/09/2018 16:17:05 73.66, -74.39 90.63 11/09/2018 16:17:36 73.65, -74.39 90.62 1.59 31
32 11/09/2018 17:07:47 -73.64, 92.89 89.38 11/09/2018 17:08:20 -73.66, 92.91 89.37 2.11 33
33 11/09/2018 17:58:27 73.63, -99.80 90.63 11/09/2018 17:59:06 73.65, -99.77 90.64 2.31 39
34 11/09/2018 18:49:08 -73.66, 67.59 89.34 11/09/2018 18:49:50 -73.66, 67.52 89.34 2.27 42
35 11/09/2018 19:39:48 73.66,-125.09 90.67 11/09/2018 19:40:36 73.66,-125.16 90.67 2.21 48
36 11/09/2018 20:30:30 -73.63, 42.19 89.35 11/09/2018 20:31:19 -73.62, 42.25 89.37 2.58 49
37 11/09/2018 21:21:10 73.63,-150.50 90.66 11/09/2018 21:22:05 73.61,-150.43 90.64 2.55 55
38 11/09/2018 22:11:52 -73.60, 16.78 89.36 11/09/2018 22:12:49 -73.62, 16.87 89.35 3.44 57
39 11/09/2018 23:02:31 73.65,-175.79 90.70 11/09/2018 23:03:35 73.62,-175.81 90.66 3.27 64
40 11/09/2018 23:53:13 -73.62, -8.51 89.32 11/09/2018 23:54:19 -73.63, -8.52 89.32 0.40 66
41 11/10/2018 00:43:53 73.62, 158.81 90.69 11/10/2018 00:45:05 73.62, 158.80 90.69 0.61 72
42 11/10/2018 01:34:35 -73.60, -33.92 89.33 11/10/2018 01:35:49 -73.63, -33.90 89.30 4.09 74
43 11/10/2018 02:25:19 73.39, 132.95 90.50 11/10/2018 02:26:31 73.43, 133.88 90.50 29.83 72
44 11/10/2018 03:16:02 -73.32, -59.88 89.57 11/10/2018 03:17:13 -73.34, -58.61 89.59 40.78 71
45 11/10/2018 04:06:47 73.05, 106.89 90.21 11/10/2018 04:07:54 73.08, 109.27 90.15 77.25 67
46 11/10/2018 04:57:30 -72.98, -85.94 89.85 11/10/2018 04:58:37 -73.04, -83.33 89.88 84.83 67

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/6/2018
SNOs_Map_METOP-A_NPP_20181107.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/06/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service