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: 3/30/2017
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 05:18:07 73.35, 93.90 67.64 04/04/2017 05:17:00 73.38, 91.20 67.81 85.98 67
2 04/04/2017 06:08:51 -73.25, -99.00 112.47 04/04/2017 06:07:42 -73.27,-101.23 112.33 71.55 69
3 04/04/2017 06:59:34 73.08, 67.96 67.36 04/04/2017 06:58:23 73.04, 66.59 67.40 44.55 71
4 04/04/2017 07:50:18 -72.98,-124.93 112.74 04/04/2017 07:49:06 -72.97,-125.96 112.69 33.54 72
5 04/04/2017 08:41:02 72.75, 41.93 67.04 04/04/2017 08:39:48 72.79, 41.75 67.10 7.14 74
6 04/04/2017 09:31:45 -72.71,-150.84 113.02 04/04/2017 09:30:31 -72.73,-150.81 112.98 2.29 74
7 04/04/2017 10:22:24 72.73, 16.55 67.00 04/04/2017 10:21:17 72.74, 16.47 67.02 2.72 67
8 04/04/2017 11:13:06 -72.74,-176.12 113.02 04/04/2017 11:12:01 -72.73,-176.19 113.01 2.48 65
9 04/04/2017 12:03:46 72.71, -8.84 66.95 04/04/2017 12:02:46 72.69, -8.81 66.94 2.13 60
10 04/04/2017 12:54:28 -72.71, 158.50 113.06 04/04/2017 12:53:31 -72.73, 158.43 113.03 3.07 57
11 04/04/2017 13:45:08 72.69, -34.22 66.90 04/04/2017 13:44:16 72.70, -34.19 66.92 1.40 52
12 04/04/2017 14:35:49 -72.69, 133.11 113.11 04/04/2017 14:34:59 -72.69, 133.15 113.11 1.44 50
13 04/04/2017 15:26:28 72.72, -59.50 66.90 04/04/2017 15:25:45 72.70, -59.57 66.90 3.01 43
14 04/04/2017 16:17:11 -72.67, 107.73 113.16 04/04/2017 16:16:29 -72.69, 107.77 113.13 2.39 42
15 04/04/2017 17:07:50 72.70, -84.89 66.86 04/04/2017 17:07:15 72.71, -84.95 66.88 2.49 35
16 04/04/2017 17:58:32 -72.70, 82.45 113.16 04/04/2017 17:57:59 -72.69, 82.38 113.15 2.26 33
17 04/04/2017 18:49:12 72.67,-110.27 66.81 04/04/2017 18:48:44 72.66,-110.23 66.80 2.20 28
18 04/04/2017 19:39:54 -72.68, 57.06 113.20 04/04/2017 19:39:29 -72.70, 57.00 113.18 2.88 25
19 04/04/2017 20:30:34 72.65,-135.65 66.76 04/04/2017 20:30:14 72.66,-135.62 66.78 1.66 20
20 04/04/2017 21:21:16 -72.66, 31.68 113.25 04/04/2017 21:20:58 -72.65, 31.72 113.26 1.64 18
21 04/04/2017 22:11:55 72.68,-160.93 66.76 04/04/2017 22:11:44 72.67,-161.00 66.75 2.75 11
22 04/04/2017 23:02:38 -72.64, 6.30 113.30 04/04/2017 23:02:28 -72.65, 6.34 113.28 2.50 10
23 04/04/2017 23:53:17 72.66, 173.68 66.72 04/04/2017 23:53:14 72.67, 173.62 66.73 2.30 3
24 04/05/2017 00:43:59 -72.67, -18.98 113.30 04/05/2017 00:43:58 -72.66, -19.04 113.30 2.06 1
25 04/05/2017 01:34:39 72.64, 148.30 66.67 04/05/2017 01:34:43 72.62, 148.34 66.65 2.28 4
26 04/05/2017 02:25:21 -72.64, -44.37 113.34 04/05/2017 02:25:28 -72.66, -44.42 113.32 2.72 7
27 04/05/2017 03:16:01 72.62, 122.91 66.62 04/05/2017 03:16:13 72.63, 122.96 66.63 1.91 12
28 04/05/2017 04:06:43 -72.62, -69.75 113.39 04/05/2017 04:06:57 -72.61, -69.70 113.40 1.83 14
29 04/05/2017 04:57:22 72.65, 97.63 66.62 04/05/2017 04:57:43 72.63, 97.58 66.61 2.51 21
30 04/05/2017 05:48:05 -72.60, -95.13 113.44 04/05/2017 05:48:27 -72.62, -95.08 113.42 2.62 22
31 04/05/2017 06:38:44 72.62, 72.25 66.58 04/05/2017 06:39:13 72.63, 72.19 66.58 2.13 29
32 04/05/2017 07:29:26 -72.63,-120.42 113.44 04/05/2017 07:29:57 -72.62,-120.47 113.45 1.88 31
33 04/05/2017 08:20:06 72.60, 46.86 66.53 04/05/2017 08:20:42 72.59, 46.92 66.51 2.37 36
34 04/05/2017 09:10:48 -72.61,-145.80 113.48 04/05/2017 09:11:27 -72.63,-145.85 113.47 2.58 39
35 04/05/2017 10:01:28 72.58, 21.48 66.48 04/05/2017 10:02:12 72.59, 21.53 66.48 2.15 44
36 04/05/2017 10:52:10 -72.59,-171.18 113.53 04/05/2017 10:52:56 -72.58,-171.13 113.55 2.01 46
37 04/05/2017 11:42:49 72.61, -3.80 66.48 04/05/2017 11:43:42 72.60, -3.85 66.46 2.27 53
38 04/05/2017 12:33:32 -72.57, 163.43 113.57 04/05/2017 12:34:26 -72.58, 163.49 113.57 2.74 54
39 04/05/2017 13:24:11 72.59, -29.18 66.44 04/05/2017 13:25:12 72.60, -29.23 66.44 2.01 61
40 04/05/2017 14:14:53 -72.59, 138.15 113.58 04/05/2017 14:15:56 -72.59, 138.11 113.59 1.72 63
41 04/05/2017 15:05:33 72.57, -54.57 66.39 04/05/2017 15:06:41 72.55, -54.51 66.36 2.47 68
42 04/05/2017 15:56:15 -72.57, 112.77 113.62 04/05/2017 15:57:26 -72.59, 112.73 113.62 2.47 71
43 04/05/2017 16:46:57 72.44, -80.16 66.25 04/05/2017 16:48:10 72.50, -79.79 66.28 14.15 73
44 04/05/2017 17:37:40 -72.40, 87.08 113.80 04/05/2017 17:38:53 -72.44, 87.65 113.80 19.72 73
45 04/05/2017 18:28:24 72.16,-106.04 65.98 04/05/2017 18:29:34 72.20,-104.57 65.93 50.35 70
46 04/05/2017 19:19:08 -72.07, 61.11 114.12 04/05/2017 19:20:17 -72.14, 62.87 114.16 60.74 69
47 04/05/2017 20:09:52 71.83,-132.00 65.66 04/05/2017 20:10:58 71.90,-129.36 65.57 91.78 66
48 04/05/2017 21:00:35 -71.79, 35.25 114.40 04/05/2017 21:01:41 -71.84, 38.07 114.51 98.09 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 3/30/2017
SNOs_Map_METOP-B_NPP_20170401.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 03/30/2017 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service