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: 3/28/2017
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 73.37, 68.60 67.63 04/04/2017 06:58:21 73.37, 65.90 67.77 85.99 67
2 04/04/2017 07:50:12 -73.27,-124.29 112.48 04/04/2017 07:49:03 -73.25,-126.53 112.38 71.68 69
3 04/04/2017 08:40:56 73.05, 42.55 67.31 04/04/2017 08:39:45 73.07, 41.17 67.42 44.77 71
4 04/04/2017 09:31:40 -72.95,-150.33 112.80 04/04/2017 09:30:27 -72.96,-151.27 112.73 30.52 73
5 04/04/2017 10:22:23 72.77, 16.63 67.03 04/04/2017 10:21:09 72.78, 16.42 67.07 6.84 74
6 04/04/2017 11:13:06 -72.73,-176.14 113.03 04/04/2017 11:11:52 -72.72,-176.13 113.02 1.15 74
7 04/04/2017 12:03:46 72.70, -8.86 66.94 04/04/2017 12:02:37 72.69, -8.76 66.94 3.65 69
8 04/04/2017 12:54:28 -72.70, 158.48 113.07 04/04/2017 12:53:22 -72.72, 158.48 113.04 2.22 66
9 04/04/2017 13:45:07 72.73, -34.14 66.94 04/04/2017 13:44:07 72.70, -34.15 66.92 3.66 60
10 04/04/2017 14:35:50 -72.68, 133.09 113.12 04/04/2017 14:34:51 -72.68, 133.19 113.11 3.29 59
11 04/04/2017 15:26:29 72.71, -59.52 66.89 04/04/2017 15:25:37 72.70, -59.54 66.90 0.61 52
12 04/04/2017 16:17:11 -72.71, 107.81 113.12 04/04/2017 16:16:21 -72.69, 107.80 113.13 2.43 50
13 04/04/2017 17:07:51 72.68, -84.91 66.85 04/04/2017 17:07:07 72.71, -84.93 66.88 3.18 44
14 04/04/2017 17:58:33 -72.69, 82.43 113.17 04/04/2017 17:57:51 -72.70, 82.41 113.15 1.12 42
15 04/04/2017 18:49:13 72.66,-110.29 66.80 04/04/2017 18:48:36 72.67,-110.22 66.81 2.58 37
16 04/04/2017 19:39:55 -72.67, 57.05 113.21 04/04/2017 19:39:20 -72.66, 57.12 113.22 2.91 35
17 04/04/2017 20:30:34 72.69,-135.57 66.80 04/04/2017 20:30:06 72.68,-135.61 66.79 1.94 28
18 04/04/2017 21:21:17 -72.65, 31.66 113.26 04/04/2017 21:20:50 -72.67, 31.73 113.24 3.04 27
19 04/04/2017 22:11:56 72.67,-160.96 66.75 04/04/2017 22:11:36 72.69,-161.00 66.78 2.37 20
20 04/04/2017 23:02:37 -72.68, 6.38 113.26 04/04/2017 23:02:19 -72.67, 6.34 113.26 1.40 18
21 04/04/2017 23:53:17 72.65, 173.66 66.71 04/04/2017 23:53:04 72.64, 173.71 66.70 1.81 13
22 04/05/2017 00:43:59 -72.66, -19.00 113.31 04/05/2017 00:43:48 -72.63, -18.95 113.33 3.24 11
23 04/05/2017 01:34:39 72.63, 148.27 66.66 04/05/2017 01:34:34 72.65, 148.32 66.68 3.32 5
24 04/05/2017 02:25:21 -72.63, -44.39 113.35 04/05/2017 02:25:18 -72.64, -44.34 113.35 1.73 3
25 04/05/2017 03:16:00 72.66, 122.99 66.66 04/05/2017 03:16:04 72.66, 122.93 66.67 2.26 4
26 04/05/2017 04:06:42 -72.66, -69.67 113.35 04/05/2017 04:06:48 -72.65, -69.73 113.37 2.65 6
27 04/05/2017 04:57:22 72.63, 97.61 66.61 04/05/2017 04:57:33 72.62, 97.64 66.59 1.94 11
28 04/05/2017 05:48:04 -72.64, -95.05 113.40 04/05/2017 05:48:18 -72.66, -95.12 113.38 2.87 14
29 04/05/2017 06:38:44 72.61, 72.22 66.57 04/05/2017 06:39:03 72.63, 72.25 66.58 1.92 19
30 04/05/2017 07:29:26 -72.62,-120.43 113.45 04/05/2017 07:29:47 -72.61,-120.41 113.46 1.06 21
31 04/05/2017 08:20:05 72.64, 46.94 66.57 04/05/2017 08:20:33 72.64, 46.86 66.56 2.93 28
32 04/05/2017 09:10:48 -72.60,-145.82 113.49 04/05/2017 09:11:17 -72.62,-145.80 113.47 2.79 29
33 04/05/2017 10:01:27 72.62, 21.56 66.52 04/05/2017 10:02:02 72.59, 21.57 66.49 2.86 35
34 04/05/2017 10:52:09 -72.63,-171.10 113.49 04/05/2017 10:52:47 -72.63,-171.19 113.49 3.09 38
35 04/05/2017 11:42:49 72.60, -3.82 66.47 04/05/2017 11:43:32 72.60, -3.82 66.47 0.54 43
36 04/05/2017 12:33:31 -72.61, 163.52 113.54 04/05/2017 12:34:16 -72.59, 163.52 113.57 1.90 45
37 04/05/2017 13:24:11 72.58, -29.21 66.43 04/05/2017 13:25:01 72.56, -29.11 66.39 3.72 50
38 04/05/2017 14:14:53 -72.58, 138.13 113.58 04/05/2017 14:15:46 -72.60, 138.13 113.58 1.45 53
39 04/05/2017 15:05:33 72.55, -54.59 66.38 04/05/2017 15:06:31 72.57, -54.50 66.38 3.45 58
40 04/05/2017 15:56:15 -72.56, 112.75 113.63 04/05/2017 15:57:15 -72.55, 112.84 113.66 3.16 60
41 04/05/2017 16:46:54 72.58, -79.87 66.38 04/05/2017 16:48:01 72.58, -79.89 66.36 0.93 67
42 04/05/2017 17:37:36 -72.59, 87.47 113.63 04/05/2017 17:38:45 -72.56, 87.45 113.67 3.23 69
43 04/05/2017 18:28:17 72.51,-105.36 66.29 04/05/2017 18:29:30 72.53,-105.18 66.29 6.57 73
44 04/05/2017 19:19:00 -72.47, 61.88 113.77 04/05/2017 19:20:14 -72.52, 62.16 113.75 11.05 74
45 04/05/2017 20:09:44 72.23,-131.25 66.01 04/05/2017 20:10:55 72.29,-130.06 65.99 40.59 71
46 04/05/2017 21:00:28 -72.14, 35.90 114.09 04/05/2017 21:01:38 -72.22, 37.38 114.09 51.05 70
47 04/05/2017 21:51:12 71.90,-157.22 65.69 04/05/2017 21:52:19 71.99,-154.86 65.64 81.72 67
48 04/05/2017 22:41:55 -71.86, 10.04 114.36 04/05/2017 22:43:02 -71.93, 12.57 114.44 87.91 67

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/28/2017
SNOs_Map_METOP-B_NPP_20170330.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/28/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service