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: 3/29/2017
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 05:18:06 73.38, 93.95 67.66 04/04/2017 05:16:59 73.36, 91.25 67.79 85.95 67
2 04/04/2017 06:08:50 -73.28, -98.94 112.45 04/04/2017 06:07:41 -73.25,-101.17 112.36 71.62 69
3 04/04/2017 06:59:34 73.05, 67.90 67.34 04/04/2017 06:58:23 73.06, 66.54 67.43 44.33 71
4 04/04/2017 07:50:18 -72.96,-124.98 112.77 04/04/2017 07:49:05 -72.95,-125.90 112.71 30.10 73
5 04/04/2017 08:41:01 72.78, 41.98 67.07 04/04/2017 08:39:47 72.76, 41.80 67.08 6.33 74
6 04/04/2017 09:31:44 -72.73,-150.79 112.99 04/04/2017 09:30:31 -72.75,-150.86 112.96 3.26 73
7 04/04/2017 10:22:24 72.71, 16.49 66.97 04/04/2017 10:21:16 72.72, 16.52 67.00 1.56 68
8 04/04/2017 11:13:06 -72.71,-176.17 113.04 04/04/2017 11:12:00 -72.70,-176.14 113.03 1.25 66
9 04/04/2017 12:03:45 72.73, -8.79 66.97 04/04/2017 12:02:46 72.72, -8.86 66.97 2.94 59
10 04/04/2017 12:54:28 -72.69, 158.44 113.09 04/04/2017 12:53:30 -72.71, 158.48 113.06 2.45 58
11 04/04/2017 13:45:07 72.71, -34.17 66.93 04/04/2017 13:44:16 72.72, -34.25 66.95 2.79 51
12 04/04/2017 14:35:49 -72.72, 133.16 113.09 04/04/2017 14:35:00 -72.71, 133.10 113.08 2.34 49
13 04/04/2017 15:26:29 72.69, -59.56 66.88 04/04/2017 15:25:45 72.68, -59.52 66.87 1.83 44
14 04/04/2017 16:17:11 -72.70, 107.78 113.13 04/04/2017 16:16:30 -72.72, 107.71 113.10 3.08 41
15 04/04/2017 17:07:51 72.67, -84.94 66.83 04/04/2017 17:07:15 72.68, -84.91 66.85 1.79 36
16 04/04/2017 17:58:33 -72.67, 82.40 113.18 04/04/2017 17:57:59 -72.67, 82.44 113.18 1.47 34
17 04/04/2017 18:49:12 72.70,-110.22 66.83 04/04/2017 18:48:45 72.69,-110.29 66.83 2.67 27
18 04/04/2017 19:39:55 -72.65, 57.01 113.23 04/04/2017 19:39:29 -72.67, 57.05 113.20 2.56 26
19 04/04/2017 20:30:34 72.68,-135.60 66.79 04/04/2017 20:30:15 72.69,-135.67 66.81 2.60 19
20 04/04/2017 21:21:16 -72.68, 31.73 113.23 04/04/2017 21:20:59 -72.68, 31.67 113.23 2.12 17
21 04/04/2017 22:11:56 72.65,-160.99 66.74 04/04/2017 22:11:44 72.64,-160.95 66.73 1.92 12
22 04/04/2017 23:02:38 -72.66, 6.35 113.27 04/04/2017 23:02:29 -72.68, 6.29 113.25 2.91 9
23 04/04/2017 23:53:18 72.63, 173.63 66.69 04/04/2017 23:53:14 72.65, 173.67 66.70 2.03 4
24 04/05/2017 00:44:00 -72.64, -19.04 113.32 04/05/2017 00:43:58 -72.63, -18.99 113.33 1.67 2
25 04/05/2017 01:34:39 72.66, 148.35 66.69 04/05/2017 01:34:44 72.65, 148.29 66.68 2.40 5
26 04/05/2017 02:25:22 -72.62, -44.42 113.37 04/05/2017 02:25:28 -72.64, -44.37 113.35 2.68 6
27 04/05/2017 03:16:01 72.64, 122.96 66.65 04/05/2017 03:16:14 72.65, 122.90 66.66 2.46 13
28 04/05/2017 04:06:43 -72.65, -69.70 113.37 04/05/2017 04:06:58 -72.64, -69.75 113.37 1.92 15
29 04/05/2017 04:57:23 72.62, 97.58 66.60 04/05/2017 04:57:43 72.61, 97.63 66.58 2.03 20
30 04/05/2017 05:48:05 -72.63, -95.08 113.41 04/05/2017 05:48:28 -72.64, -95.14 113.40 2.78 23
31 04/05/2017 06:38:45 72.60, 72.19 66.55 04/05/2017 06:39:13 72.61, 72.24 66.56 2.27 28
32 04/05/2017 07:29:27 -72.60,-120.47 113.46 04/05/2017 07:29:57 -72.60,-120.42 113.47 1.85 30
33 04/05/2017 08:20:06 72.63, 46.91 66.55 04/05/2017 08:20:43 72.61, 46.86 66.54 2.14 37
34 04/05/2017 09:10:49 -72.58,-145.85 113.51 04/05/2017 09:11:27 -72.60,-145.80 113.50 2.80 38
35 04/05/2017 10:01:28 72.60, 21.53 66.51 04/05/2017 10:02:13 72.62, 21.48 66.51 2.35 45
36 04/05/2017 10:52:10 -72.61,-171.13 113.51 04/05/2017 10:52:57 -72.61,-171.18 113.52 1.73 47
37 04/05/2017 11:42:50 72.58, -3.86 66.46 04/05/2017 11:43:42 72.57, -3.80 66.43 2.15 52
38 04/05/2017 12:33:32 -72.59, 163.48 113.55 04/05/2017 12:34:27 -72.61, 163.44 113.54 2.66 55
39 04/05/2017 13:24:12 72.56, -29.24 66.41 04/05/2017 13:25:12 72.58, -29.18 66.41 2.51 60
40 04/05/2017 14:14:54 -72.57, 138.10 113.60 04/05/2017 14:15:56 -72.56, 138.16 113.62 2.02 62
41 04/05/2017 15:05:33 72.59, -54.52 66.41 04/05/2017 15:06:42 72.58, -54.57 66.39 1.90 69
42 04/05/2017 15:56:16 -72.55, 112.72 113.65 04/05/2017 15:57:26 -72.57, 112.78 113.64 2.92 70
43 04/05/2017 16:46:56 72.47, -80.11 66.27 04/05/2017 16:48:09 72.48, -79.74 66.26 12.40 73
44 04/05/2017 17:37:40 -72.37, 87.03 113.83 04/05/2017 17:38:52 -72.42, 87.70 113.83 23.09 72
45 04/05/2017 18:28:24 72.14,-106.09 65.95 04/05/2017 18:29:33 72.18,-104.52 65.90 53.79 69
46 04/05/2017 19:19:07 -72.09, 61.15 114.10 04/05/2017 19:20:16 -72.12, 62.92 114.18 60.28 69
47 04/05/2017 20:09:51 71.86,-131.96 65.68 04/05/2017 20:10:57 71.87,-129.32 65.55 91.50 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/29/2017
SNOs_Map_METOP-B_NPP_20170331.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/29/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service