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: 10/31/2018
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 14:56:29 74.43, -52.43 91.05 11/08/2018 14:55:23 74.39, -55.59 91.11 94.61 66
2 11/08/2018 15:47:13 -74.31, 114.59 89.06 11/08/2018 15:46:05 -74.30, 111.97 88.99 78.91 68
3 11/08/2018 16:37:57 74.10, -78.58 90.76 11/08/2018 16:36:47 74.10, -80.23 90.82 50.17 70
4 11/08/2018 17:28:41 -73.98, 88.45 89.34 11/08/2018 17:27:29 -74.01, 87.32 89.28 34.82 72
5 11/08/2018 18:19:25 73.78,-104.71 90.48 11/08/2018 18:18:11 73.81,-104.89 90.52 6.93 74
6 11/08/2018 19:10:07 -73.76, 62.58 89.54 11/08/2018 19:08:54 -73.76, 62.53 89.52 1.64 73
7 11/08/2018 20:00:47 73.75,-130.11 90.47 11/08/2018 19:59:40 73.77,-130.16 90.50 2.51 67
8 11/08/2018 20:51:29 -73.73, 37.17 89.54 11/08/2018 20:50:23 -73.72, 37.26 89.55 3.05 66
9 11/08/2018 21:42:09 73.72,-155.52 90.46 11/08/2018 21:41:09 73.72,-155.43 90.47 2.90 60
10 11/08/2018 22:32:50 -73.75, 11.88 89.50 11/08/2018 22:31:53 -73.72, 11.88 89.52 2.76 57
11 11/08/2018 23:23:30 73.74, 179.19 90.50 11/08/2018 23:22:39 73.73, 179.18 90.49 1.52 51
12 11/09/2018 00:14:12 -73.72, -13.53 89.51 11/09/2018 00:13:23 -73.73, -13.51 89.50 1.15 49
13 11/09/2018 01:04:52 73.71, 153.78 90.50 11/09/2018 01:04:09 73.73, 153.80 90.52 2.33 43
14 11/09/2018 01:55:33 -73.74, -38.82 89.47 11/09/2018 01:54:53 -73.73, -38.89 89.47 2.45 40
15 11/09/2018 02:46:13 73.73, 128.49 90.53 11/09/2018 02:45:39 73.73, 128.41 90.55 2.35 34
16 11/09/2018 03:36:55 -73.71, -64.23 89.48 11/09/2018 03:36:23 -73.74, -64.28 89.45 3.30 32
17 11/09/2018 04:27:35 73.70, 103.08 90.53 11/09/2018 04:27:08 73.69, 103.14 90.52 2.41 27
18 11/09/2018 05:18:17 -73.68, -89.63 89.48 11/09/2018 05:17:52 -73.69, -89.55 89.47 2.90 25
19 11/09/2018 06:08:56 73.72, 77.79 90.57 11/09/2018 06:08:38 73.69, 77.76 90.54 3.25 18
20 11/09/2018 06:59:38 -73.70,-114.93 89.44 11/09/2018 06:59:22 -73.70,-114.93 89.45 0.76 16
21 11/09/2018 07:50:18 73.69, 52.38 90.56 11/09/2018 07:50:08 73.70, 52.37 90.57 0.70 10
22 11/09/2018 08:41:00 -73.68,-140.33 89.45 11/09/2018 08:40:52 -73.70,-140.32 89.42 3.04 8
23 11/09/2018 09:31:39 73.71, 27.09 90.60 11/09/2018 09:31:38 73.70, 26.99 90.59 3.38 1
24 11/09/2018 10:22:21 -73.70,-165.62 89.41 11/09/2018 10:22:22 -73.71,-165.70 89.40 2.79 1
25 11/09/2018 11:13:01 73.68, 1.68 90.59 11/09/2018 11:13:07 73.66, 1.72 90.57 3.12 6
26 11/09/2018 12:03:43 -73.67, 168.97 89.42 11/09/2018 12:03:51 -73.66, 169.03 89.43 1.86 8
27 11/09/2018 12:54:23 73.66, -23.72 90.59 11/09/2018 12:54:37 73.66, -23.67 90.59 2.00 14
28 11/09/2018 13:45:04 -73.69, 143.68 89.38 11/09/2018 13:45:21 -73.67, 143.64 89.40 2.65 17
29 11/09/2018 14:35:44 73.68, -49.02 90.63 11/09/2018 14:36:07 73.67, -49.05 90.62 1.47 23
30 11/09/2018 15:26:26 -73.66, 118.27 89.39 11/09/2018 15:26:51 -73.67, 118.26 89.38 1.44 25
31 11/09/2018 16:17:06 73.65, -74.42 90.62 11/09/2018 16:17:37 73.67, -74.44 90.64 2.88 31
32 11/09/2018 17:07:47 -73.68, 92.98 89.35 11/09/2018 17:08:21 -73.68, 92.87 89.35 3.46 34
33 11/09/2018 17:58:27 73.67, -99.72 90.66 11/09/2018 17:59:07 73.68, -99.82 90.67 3.56 40
34 11/09/2018 18:49:09 -73.65, 67.57 89.35 11/09/2018 18:49:50 -73.63, 67.60 89.38 2.40 41
35 11/09/2018 19:39:48 73.64,-125.12 90.65 11/09/2018 19:40:35 73.63,-125.09 90.64 1.16 47
36 11/09/2018 20:30:30 -73.62, 42.17 89.36 11/09/2018 20:31:19 -73.64, 42.21 89.35 2.12 49
37 11/09/2018 21:21:09 73.66,-150.41 90.69 11/09/2018 21:22:05 73.64,-150.48 90.66 3.24 56
38 11/09/2018 22:11:51 -73.64, 16.87 89.32 11/09/2018 22:12:49 -73.64, 16.83 89.33 1.46 58
39 11/09/2018 23:02:31 73.63,-175.82 90.68 11/09/2018 23:03:35 73.64,-175.86 90.69 1.86 64
40 11/09/2018 23:53:13 -73.61, -8.53 89.33 11/09/2018 23:54:19 -73.65, -8.56 89.30 3.50 66
41 11/10/2018 00:43:53 73.60, 158.77 90.67 11/10/2018 00:45:04 73.60, 158.87 90.66 2.97 71
42 11/10/2018 01:34:35 -73.59, -33.94 89.34 11/10/2018 01:35:48 -73.60, -33.83 89.33 3.87 73
43 11/10/2018 02:25:19 73.37, 132.91 90.48 11/10/2018 02:26:30 73.40, 133.94 90.47 32.69 71
44 11/10/2018 03:16:02 -73.31, -59.90 89.58 11/10/2018 03:17:13 -73.36, -58.64 89.57 40.53 71
45 11/10/2018 04:06:47 73.04, 106.85 90.19 11/10/2018 04:07:54 73.11, 109.22 90.18 76.93 67
46 11/10/2018 04:57:30 -72.97, -85.95 89.86 11/10/2018 04:58:36 -73.01, -83.26 89.92 87.73 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 10/31/2018
SNOs_Map_METOP-A_NPP_20181101.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 10/31/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service