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: 12/22/2015
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 12/25/2015 11:03:21 73.51, 7.69 96.90 12/25/2015 11:02:13 73.50, 5.27 97.00 76.40 68
2 12/25/2015 11:54:05 -73.41, 174.81 83.19 12/25/2015 11:52:55 -73.40, 172.82 83.12 63.27 70
3 12/25/2015 12:44:49 73.18, -18.37 96.60 12/25/2015 12:43:37 73.21, -19.45 96.68 34.71 72
4 12/25/2015 13:35:32 -73.14, 148.87 83.44 12/25/2015 13:34:19 -73.11, 148.09 83.43 25.31 73
5 12/25/2015 14:26:15 72.96, -44.19 96.39 12/25/2015 14:25:02 72.97, -44.29 96.41 3.34 73
6 12/25/2015 15:16:58 -72.92, 123.05 83.65 12/25/2015 15:15:45 -72.92, 123.13 83.64 2.67 73
7 12/25/2015 16:07:37 72.93, -69.58 96.37 12/25/2015 16:06:31 72.92, -69.57 96.37 1.37 66
8 12/25/2015 16:58:19 -72.95, 97.77 83.63 12/25/2015 16:57:15 -72.92, 97.74 83.64 2.49 64
9 12/25/2015 17:48:59 72.91, -94.97 96.35 12/25/2015 17:48:01 72.93, -94.97 96.37 2.01 58
10 12/25/2015 18:39:41 -72.92, 72.38 83.65 12/25/2015 18:38:45 -72.93, 72.35 83.63 1.44 56
11 12/25/2015 19:30:21 72.89,-120.36 96.32 12/25/2015 19:29:30 72.89,-120.25 96.33 3.49 51
12 12/25/2015 20:21:03 -72.90, 46.99 83.67 12/25/2015 20:20:14 -72.89, 47.06 83.68 2.66 49
13 12/25/2015 21:11:42 72.92,-145.64 96.35 12/25/2015 21:11:00 72.89,-145.64 96.33 2.55 42
14 12/25/2015 22:02:24 -72.88, 21.60 83.69 12/25/2015 22:01:43 -72.90, 21.67 83.67 3.07 41
15 12/25/2015 22:53:03 72.90,-171.02 96.33 12/25/2015 22:52:29 72.90,-171.03 96.34 0.84 34
16 12/25/2015 23:43:45 -72.91, -3.68 83.67 12/25/2015 23:43:13 -72.90, -3.72 83.67 1.35 32
17 12/26/2015 00:34:25 72.87, 163.59 96.30 12/26/2015 00:33:58 72.86, 163.69 96.29 3.49 27
18 12/26/2015 01:25:07 -72.88, -29.06 83.69 12/26/2015 01:24:42 -72.86, -29.00 83.71 3.18 25
19 12/26/2015 02:15:47 72.85, 138.20 96.28 12/26/2015 02:15:28 72.87, 138.30 96.30 3.62 19
20 12/26/2015 03:06:29 -72.86, -54.45 83.72 12/26/2015 03:06:12 -72.87, -54.39 83.71 2.11 17
21 12/26/2015 03:57:08 72.88, 112.92 96.30 12/26/2015 03:56:58 72.87, 112.91 96.30 0.63 10
22 12/26/2015 04:47:50 -72.89, -79.73 83.69 12/26/2015 04:47:42 -72.88, -79.78 83.70 2.17 8
23 12/26/2015 05:38:30 72.86, 87.53 96.28 12/26/2015 05:38:28 72.88, 87.51 96.31 3.07 2
24 12/26/2015 06:29:12 -72.87,-105.12 83.71 12/26/2015 06:29:12 -72.88,-105.17 83.69 2.64 0
25 12/26/2015 07:19:52 72.83, 62.15 96.26 12/26/2015 07:19:57 72.84, 62.23 96.26 2.86 5
26 12/26/2015 08:10:34 -72.84,-130.51 83.74 12/26/2015 08:10:41 -72.84,-130.46 83.74 1.61 7
27 12/26/2015 09:01:13 72.86, 36.87 96.28 12/26/2015 09:01:27 72.85, 36.84 96.27 1.75 14
28 12/26/2015 09:51:55 -72.87,-155.79 83.71 12/26/2015 09:52:11 -72.85,-155.85 83.74 3.27 16
29 12/26/2015 10:42:35 72.84, 11.48 96.26 12/26/2015 10:42:57 72.85, 11.45 96.27 2.06 22
30 12/26/2015 11:33:17 -72.85, 178.83 83.74 12/26/2015 11:33:41 -72.86, 178.76 83.73 2.25 24
31 12/26/2015 12:23:57 72.82, -13.91 96.24 12/26/2015 12:24:26 72.81, -13.83 96.23 2.47 29
32 12/26/2015 13:14:39 -72.83, 153.44 83.76 12/26/2015 13:15:10 -72.81, 153.48 83.78 1.94 31
33 12/26/2015 14:05:18 72.84, -39.19 96.26 12/26/2015 14:05:56 72.82, -39.23 96.23 2.94 38
34 12/26/2015 14:56:01 -72.80, 128.05 83.78 12/26/2015 14:56:40 -72.82, 128.09 83.77 2.16 39
35 12/26/2015 15:46:40 72.82, -64.58 96.24 12/26/2015 15:47:26 72.83, -64.62 96.24 1.43 46
36 12/26/2015 16:37:22 -72.83, 102.77 83.76 12/26/2015 16:38:10 -72.83, 102.70 83.77 2.49 48
37 12/26/2015 17:28:02 72.80, -89.96 96.22 12/26/2015 17:28:55 72.78, -89.90 96.19 2.64 53
38 12/26/2015 18:18:44 -72.81, 77.38 83.78 12/26/2015 18:19:39 -72.79, 77.41 83.81 2.83 55
39 12/26/2015 19:09:24 72.78,-115.35 96.19 12/26/2015 19:10:25 72.79,-115.29 96.20 2.67 61
40 12/26/2015 20:00:06 -72.79, 52.00 83.80 12/26/2015 20:01:09 -72.79, 52.02 83.81 1.02 63
41 12/26/2015 20:50:45 72.80,-140.63 96.22 12/26/2015 20:51:55 72.80,-140.68 96.20 1.67 70
42 12/26/2015 21:41:27 -72.82, 26.72 83.78 12/26/2015 21:42:39 -72.80, 26.63 83.80 3.23 72
43 12/26/2015 22:32:10 72.63,-166.33 96.05 12/26/2015 22:33:22 72.65,-165.76 96.05 19.33 72
44 12/26/2015 23:22:53 -72.59, 0.91 83.99 12/26/2015 23:24:05 -72.61, 1.66 84.01 24.77 72
45 12/27/2015 00:13:37 72.35, 167.77 95.80 12/27/2015 00:14:46 72.36, 169.47 95.72 57.16 69
46 12/27/2015 01:04:21 -72.26, -25.08 84.29 12/27/2015 01:05:29 -72.31, -23.12 84.33 66.26 68
47 12/27/2015 01:55:05 72.02, 141.80 95.49 12/27/2015 01:56:10 72.06, 144.67 95.40 98.78 65

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 12/22/2015
SNOs_Map_METOP-B_NPP_20151222.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 12/22/2015 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNO