Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-B and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/24/2017
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/04/2017 06:59:28 73.38, 68.62 67.64 04/04/2017 06:58:21 73.36, 65.92 67.75 85.90 67
2 04/04/2017 07:50:12 -73.29,-124.26 112.47 04/04/2017 07:49:04 -73.29,-126.61 112.34 74.96 68
3 04/04/2017 08:40:56 73.06, 42.57 67.31 04/04/2017 08:39:45 73.06, 41.20 67.40 44.55 71
4 04/04/2017 09:31:40 -72.96,-150.30 112.79 04/04/2017 09:30:28 -73.00,-151.34 112.69 34.02 72
5 04/04/2017 10:22:23 72.78, 16.65 67.04 04/04/2017 10:21:09 72.77, 16.45 67.05 6.78 74
6 04/04/2017 11:13:06 -72.74,-176.11 113.02 04/04/2017 11:11:53 -72.75,-176.20 112.98 3.32 73
7 04/04/2017 12:03:46 72.71, -8.84 66.95 04/04/2017 12:02:38 72.73, -8.84 66.98 2.07 68
8 04/04/2017 12:54:28 -72.72, 158.51 113.06 04/04/2017 12:53:22 -72.71, 158.51 113.06 0.95 66
9 04/04/2017 13:45:08 72.69, -34.22 66.90 04/04/2017 13:44:07 72.68, -34.12 66.91 3.29 61
10 04/04/2017 14:35:50 -72.70, 133.12 113.11 04/04/2017 14:34:52 -72.72, 133.12 113.07 2.37 58
11 04/04/2017 15:26:29 72.72, -59.50 66.90 04/04/2017 15:25:37 72.69, -59.52 66.89 2.60 52
12 04/04/2017 16:17:12 -72.67, 107.74 113.15 04/04/2017 16:16:21 -72.68, 107.83 113.15 3.19 51
13 04/04/2017 17:07:51 72.69, -84.89 66.85 04/04/2017 17:07:07 72.70, -84.91 66.87 1.00 44
14 04/04/2017 17:58:33 -72.70, 82.46 113.15 04/04/2017 17:57:51 -72.68, 82.44 113.17 2.34 42
15 04/04/2017 18:49:12 72.67,-110.27 66.81 04/04/2017 18:48:35 72.66,-110.19 66.80 3.01 37
16 04/04/2017 19:39:54 -72.68, 57.07 113.20 04/04/2017 19:39:20 -72.69, 57.05 113.18 1.25 34
17 04/04/2017 20:30:34 72.65,-135.66 66.76 04/04/2017 20:30:05 72.67,-135.59 66.78 2.96 29
18 04/04/2017 21:21:16 -72.66, 31.69 113.25 04/04/2017 21:20:49 -72.65, 31.76 113.26 2.80 27
19 04/04/2017 22:11:55 72.68,-160.94 66.76 04/04/2017 22:11:35 72.67,-160.98 66.76 1.43 20
20 04/04/2017 23:02:38 -72.64, 6.31 113.29 04/04/2017 23:02:19 -72.66, 6.37 113.27 2.99 19
21 04/04/2017 23:53:17 72.66, 173.68 66.71 04/04/2017 23:53:05 72.68, 173.63 66.74 3.22 12
22 04/05/2017 00:43:59 -72.67, -18.97 113.29 04/05/2017 00:43:49 -72.67, -19.02 113.29 1.49 10
23 04/05/2017 01:34:39 72.64, 148.30 66.67 04/05/2017 01:34:34 72.64, 148.35 66.67 1.73 5
24 04/05/2017 02:25:21 -72.65, -44.36 113.34 04/05/2017 02:25:18 -72.62, -44.30 113.37 3.20 3
25 04/05/2017 03:16:00 72.67, 123.02 66.67 04/05/2017 03:16:04 72.65, 122.95 66.65 2.73 4
26 04/05/2017 04:06:43 -72.63, -69.74 113.39 04/05/2017 04:06:48 -72.63, -69.70 113.38 1.63 5
27 04/05/2017 04:57:22 72.64, 97.63 66.62 04/05/2017 04:57:34 72.66, 97.56 66.64 2.73 12
28 04/05/2017 05:48:04 -72.65, -95.02 113.39 04/05/2017 05:48:18 -72.64, -95.09 113.40 2.76 14
29 04/05/2017 06:38:44 72.62, 72.25 66.57 04/05/2017 06:39:03 72.61, 72.28 66.56 1.24 19
30 04/05/2017 07:29:26 -72.63,-120.40 113.43 04/05/2017 07:29:48 -72.65,-120.48 113.42 2.89 22
31 04/05/2017 08:20:06 72.60, 46.86 66.53 04/05/2017 08:20:33 72.62, 46.88 66.54 2.65 27
32 04/05/2017 09:10:48 -72.61,-145.79 113.48 04/05/2017 09:11:17 -72.61,-145.76 113.49 1.07 29
33 04/05/2017 10:01:27 72.63, 21.58 66.53 04/05/2017 10:02:03 72.63, 21.49 66.53 2.98 36
34 04/05/2017 10:52:10 -72.59,-171.17 113.53 04/05/2017 10:52:47 -72.61,-171.16 113.51 2.63 37
35 04/05/2017 11:42:49 72.61, -3.80 66.48 04/05/2017 11:43:32 72.59, -3.79 66.45 2.10 43
36 04/05/2017 12:33:31 -72.62, 163.55 113.53 04/05/2017 12:34:17 -72.62, 163.45 113.53 3.15 46
37 04/05/2017 13:24:11 72.59, -29.19 66.43 04/05/2017 13:25:02 72.60, -29.19 66.44 1.26 51
38 04/05/2017 14:14:53 -72.60, 138.16 113.57 04/05/2017 14:15:46 -72.58, 138.17 113.60 2.09 53
39 04/05/2017 15:05:33 72.56, -54.57 66.39 04/05/2017 15:06:31 72.55, -54.47 66.36 3.36 58
40 04/05/2017 15:56:15 -72.58, 112.78 113.62 04/05/2017 15:57:16 -72.59, 112.77 113.62 1.24 61
41 04/05/2017 16:46:54 72.59, -79.85 66.39 04/05/2017 16:48:01 72.56, -79.86 66.34 3.41 67
42 04/05/2017 17:37:37 -72.56, 87.40 113.66 04/05/2017 17:38:45 -72.55, 87.49 113.69 3.17 68
43 04/05/2017 18:28:17 72.52,-105.34 66.30 04/05/2017 18:29:30 72.52,-105.15 66.27 6.15 73
44 04/05/2017 19:19:01 -72.43, 61.81 113.80 04/05/2017 19:20:14 -72.50, 62.20 113.77 15.18 73
45 04/05/2017 20:09:44 72.24,-131.22 66.02 04/05/2017 20:10:55 72.27,-130.04 65.98 40.43 71
46 04/05/2017 21:00:28 -72.15, 35.93 114.07 04/05/2017 21:01:38 -72.21, 37.41 114.11 50.70 70
47 04/05/2017 21:51:12 71.91,-157.19 65.70 04/05/2017 21:52:19 71.97,-154.83 65.63 81.60 67
48 04/05/2017 22:41:56 -71.82, 9.97 114.39 04/05/2017 22:43:02 -71.91, 12.61 114.46 91.68 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/24/2017
SNOs_Map_METOP-B_NPP_20170326.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/24/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service