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: 11/17/2016
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 11/23/2016 18:25:46 73.53,-103.06 94.00 11/23/2016 18:24:39 73.50,-105.81 94.04 86.98 67
2 11/23/2016 19:16:30 -73.44, 64.06 86.08 11/23/2016 19:15:22 -73.43, 61.65 86.03 76.56 68
3 11/23/2016 20:07:14 73.20,-129.12 93.70 11/23/2016 20:06:03 73.20,-130.53 93.74 45.04 71
4 11/23/2016 20:57:58 -73.12, 38.01 86.38 11/23/2016 20:56:46 -73.14, 36.93 86.32 34.95 72
5 11/23/2016 21:48:41 72.93,-155.06 93.45 11/23/2016 21:47:27 72.91,-155.26 93.44 7.12 74
6 11/23/2016 22:39:25 -72.84, 12.09 86.63 11/23/2016 22:38:10 -72.84, 12.19 86.62 3.39 75
7 11/23/2016 23:30:04 72.86, 179.45 93.40 11/23/2016 23:28:56 72.86, 179.46 93.41 0.58 68
8 11/24/2016 00:20:46 -72.87, -13.19 86.59 11/24/2016 00:19:40 -72.85, -13.20 86.60 2.60 66
9 11/24/2016 01:11:26 72.84, 154.06 93.39 11/24/2016 01:10:26 72.87, 154.08 93.43 3.51 60
10 11/24/2016 02:02:08 -72.85, -38.58 86.59 11/24/2016 02:01:10 -72.85, -38.58 86.58 0.42 58
11 11/24/2016 02:52:47 72.86, 128.78 93.43 11/24/2016 02:51:56 72.87, 128.69 93.45 3.23 51
12 11/24/2016 03:43:30 -72.83, -63.97 86.60 11/24/2016 03:42:40 -72.86, -63.97 86.56 3.42 50
13 11/24/2016 04:34:09 72.84, 103.40 93.43 11/24/2016 04:33:25 72.83, 103.41 93.42 1.74 44
14 11/24/2016 05:24:52 -72.81, -89.35 86.61 11/24/2016 05:24:09 -72.81, -89.25 86.60 3.48 43
15 11/24/2016 06:15:31 72.82, 78.01 93.42 11/24/2016 06:14:55 72.83, 78.02 93.44 1.41 36
16 11/24/2016 07:06:13 -72.84,-114.63 86.56 11/24/2016 07:05:39 -72.82,-114.63 86.58 1.80 34
17 11/24/2016 07:56:52 72.85, 52.73 93.46 11/24/2016 07:56:25 72.84, 52.64 93.45 3.33 27
18 11/24/2016 08:47:35 -72.81,-140.02 86.57 11/24/2016 08:47:09 -72.82,-140.02 86.56 1.22 26
19 11/24/2016 09:38:14 72.83, 27.35 93.45 11/24/2016 09:37:55 72.84, 27.25 93.47 3.58 19
20 11/24/2016 10:28:57 -72.79,-165.40 86.58 11/24/2016 10:28:38 -72.78,-165.30 86.59 3.64 19
21 11/24/2016 11:19:36 72.80, 1.96 93.45 11/24/2016 11:19:24 72.80, 1.97 93.44 0.87 12
22 11/24/2016 12:10:19 -72.77, 169.21 86.58 11/24/2016 12:10:08 -72.78, 169.32 86.57 3.73 11
23 11/24/2016 13:00:58 72.78, -23.42 93.44 11/24/2016 13:00:54 72.80, -23.41 93.46 2.31 4
24 11/24/2016 13:51:40 -72.80, 143.93 86.54 11/24/2016 13:51:38 -72.79, 143.93 86.55 0.98 2
25 11/24/2016 14:42:18 72.81, -48.70 93.48 11/24/2016 14:42:23 72.81, -48.80 93.48 3.10 5
26 11/24/2016 15:33:01 -72.78, 118.55 86.55 11/24/2016 15:33:07 -72.79, 118.54 86.53 2.04 6
27 11/24/2016 16:23:40 72.79, -74.09 93.47 11/24/2016 16:23:52 72.76, -74.08 93.45 2.94 12
28 11/24/2016 17:14:23 -72.75, 93.16 86.56 11/24/2016 17:14:36 -72.75, 93.26 86.57 3.38 13
29 11/24/2016 18:05:02 72.77, -99.48 93.47 11/24/2016 18:05:22 72.77, -99.46 93.47 0.41 20
30 11/24/2016 18:55:44 -72.78, 67.88 86.52 11/24/2016 18:56:06 -72.75, 67.88 86.55 3.18 22
31 11/24/2016 19:46:24 72.74,-124.86 93.46 11/24/2016 19:46:52 72.77,-124.85 93.49 3.22 28
32 11/24/2016 20:37:06 -72.76, 42.50 86.52 11/24/2016 20:37:36 -72.76, 42.49 86.53 0.21 30
33 11/24/2016 21:27:45 72.77,-150.14 93.50 11/24/2016 21:28:22 72.78,-150.23 93.51 3.15 37
34 11/24/2016 22:18:28 -72.74, 17.11 86.53 11/24/2016 22:19:06 -72.77, 17.11 86.51 2.87 38
35 11/24/2016 23:09:07 72.75,-175.53 93.49 11/24/2016 23:09:51 72.73,-175.52 93.47 2.02 44
36 11/24/2016 23:59:50 -72.72, -8.27 86.54 11/25/2016 00:00:35 -72.72, -8.17 86.54 3.29 45
37 11/25/2016 00:50:29 72.73, 159.09 93.49 11/25/2016 00:51:21 72.74, 159.10 93.49 1.13 52
38 11/25/2016 01:41:11 -72.75, -33.55 86.50 11/25/2016 01:42:05 -72.73, -33.56 86.52 2.35 54
39 11/25/2016 02:31:50 72.76, 133.81 93.53 11/25/2016 02:32:51 72.74, 133.71 93.51 3.47 61
40 11/25/2016 03:22:33 -72.72, -58.94 86.50 11/25/2016 03:23:35 -72.73, -58.94 86.50 0.71 62
41 11/25/2016 04:13:12 72.74, 108.42 93.52 11/25/2016 04:14:21 72.75, 108.33 93.53 3.48 69
42 11/25/2016 05:03:55 -72.70, -84.32 86.51 11/25/2016 05:05:05 -72.74, -84.33 86.48 3.71 70
43 11/25/2016 05:54:36 72.61, 82.83 93.42 11/25/2016 05:55:49 72.65, 83.15 93.44 11.68 73
44 11/25/2016 06:45:19 -72.58,-109.91 86.61 11/25/2016 06:46:32 -72.59,-109.40 86.62 17.05 73
45 11/25/2016 07:36:03 72.33, 56.93 93.17 11/25/2016 07:37:13 72.35, 58.38 93.14 48.88 70
46 11/25/2016 08:26:47 -72.25,-135.90 86.91 11/25/2016 08:27:56 -72.29,-134.18 86.92 58.56 69
47 11/25/2016 09:17:31 72.00, 30.96 92.87 11/25/2016 09:18:37 72.05, 33.59 92.84 90.58 66

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 11/17/2016
SNOs_Map_METOP-A_NPP_20161119.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 11/17/2016 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO