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: 12/30/2017
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 01/08/2018 09:51:31 73.71, 24.71 96.02 01/08/2018 09:50:23 73.71, 22.16 96.16 79.46 68
2 01/08/2018 10:42:15 -73.61,-168.19 84.07 01/08/2018 10:41:06 -73.65,-170.39 83.91 69.04 69
3 01/08/2018 11:32:58 73.43, -1.26 95.77 01/08/2018 11:31:47 73.42, -2.54 95.83 40.51 71
4 01/08/2018 12:23:42 -73.34, 165.85 84.33 01/08/2018 12:22:29 -73.31, 165.02 84.30 26.68 73
5 01/08/2018 13:14:26 73.10, -27.32 95.46 01/08/2018 13:13:11 73.12, -27.26 95.50 3.13 75
6 01/08/2018 14:05:08 -73.11, 140.02 84.54 01/08/2018 14:03:55 -73.12, 140.07 84.52 1.96 73
7 01/08/2018 14:55:47 73.13, -52.61 95.48 01/08/2018 14:54:41 73.13, -52.65 95.50 1.39 66
8 01/08/2018 15:46:29 -73.13, 114.73 84.53 01/08/2018 15:45:25 -73.12, 114.68 84.52 1.96 64
9 01/08/2018 16:37:09 73.10, -78.00 95.44 01/08/2018 16:36:10 73.09, -77.93 95.44 2.85 59
10 01/08/2018 17:27:51 -73.11, 89.34 84.56 01/08/2018 17:26:55 -73.13, 89.29 84.52 2.88 56
11 01/08/2018 18:18:31 73.08,-103.40 95.41 01/08/2018 18:17:40 73.10,-103.32 95.44 3.20 51
12 01/08/2018 19:09:13 -73.08, 63.94 84.59 01/08/2018 19:08:24 -73.09, 64.01 84.58 2.27 49
13 01/08/2018 19:59:52 73.10,-128.68 95.43 01/08/2018 19:59:10 73.10,-128.71 95.44 0.87 42
14 01/08/2018 20:50:34 -73.11, 38.66 84.58 01/08/2018 20:49:54 -73.10, 38.62 84.58 1.89 40
15 01/08/2018 21:41:14 73.08,-154.08 95.39 01/08/2018 21:40:39 73.06,-153.99 95.38 3.45 35
16 01/08/2018 22:31:56 -73.08, 13.26 84.61 01/08/2018 22:31:24 -73.10, 13.23 84.58 2.31 32
17 01/08/2018 23:22:36 73.05,-179.47 95.36 01/08/2018 23:22:09 73.07,-179.38 95.38 3.38 27
18 01/09/2018 00:13:18 -73.06, -12.13 84.64 01/09/2018 00:12:53 -73.06, -12.05 84.64 2.67 25
19 01/09/2018 01:03:57 73.08, 155.24 95.37 01/09/2018 01:03:39 73.07, 155.23 95.38 0.56 18
20 01/09/2018 01:54:39 -73.08, -37.42 84.63 01/09/2018 01:54:23 -73.07, -37.44 84.64 2.02 16
21 01/09/2018 02:45:19 73.05, 129.85 95.34 01/09/2018 02:45:09 73.08, 129.84 95.37 3.24 10
22 01/09/2018 03:36:00 -73.06, -62.81 84.66 01/09/2018 03:35:52 -73.07, -62.83 84.64 1.78 8
23 01/09/2018 04:26:40 73.03, 104.45 95.31 01/09/2018 04:26:37 73.04, 104.56 95.32 3.64 3
24 01/09/2018 05:17:22 -73.03, -88.21 84.69 01/09/2018 05:17:21 -73.03, -88.11 84.70 3.13 1
25 01/09/2018 06:08:01 73.05, 79.17 95.32 01/09/2018 06:08:07 73.04, 79.17 95.32 0.77 6
26 01/09/2018 06:58:43 -73.06,-113.49 84.68 01/09/2018 06:58:51 -73.04,-113.50 84.70 2.31 8
27 01/09/2018 07:49:23 73.03, 53.77 95.29 01/09/2018 07:49:37 73.05, 53.78 95.31 2.86 14
28 01/09/2018 08:40:05 -73.03,-138.89 84.71 01/09/2018 08:40:21 -73.04,-138.89 84.70 1.31 16
29 01/09/2018 09:30:44 73.05, 28.49 95.30 01/09/2018 09:31:07 73.06, 28.39 95.31 3.27 23
30 01/09/2018 10:21:26 -73.06,-164.17 84.70 01/09/2018 10:21:51 -73.05,-164.28 84.71 3.51 25
31 01/09/2018 11:12:06 73.03, 3.09 95.27 01/09/2018 11:12:36 73.02, 3.11 95.25 1.26 30
32 01/09/2018 12:02:48 -73.03, 170.43 84.73 01/09/2018 12:03:20 -73.01, 170.44 84.76 2.69 32
33 01/09/2018 12:53:28 73.00, -22.30 95.24 01/09/2018 12:54:06 73.02, -22.28 95.25 2.56 38
34 01/09/2018 13:44:10 -73.01, 145.04 84.76 01/09/2018 13:44:50 -73.02, 145.05 84.77 0.99 40
35 01/09/2018 14:34:49 73.03, -47.59 95.25 01/09/2018 14:35:36 73.03, -47.67 95.25 2.75 47
36 01/09/2018 15:25:31 -73.03, 119.75 84.75 01/09/2018 15:26:20 -73.02, 119.66 84.77 3.19 49
37 01/09/2018 16:16:11 73.00, -72.98 95.22 01/09/2018 16:17:05 72.99, -72.95 95.19 1.79 54
38 01/09/2018 17:06:53 -73.01, 94.36 84.78 01/09/2018 17:07:49 -72.98, 94.38 84.82 3.13 56
39 01/09/2018 17:57:33 72.97, -98.37 95.19 01/09/2018 17:58:35 72.99, -98.34 95.19 2.36 62
40 01/09/2018 18:48:15 -72.98, 68.97 84.82 01/09/2018 18:49:19 -72.99, 68.99 84.83 0.94 64
41 01/09/2018 19:38:54 73.00,-123.66 95.20 01/09/2018 19:40:05 73.00,-123.73 95.19 2.28 71
42 01/09/2018 20:29:36 -73.01, 43.68 84.80 01/09/2018 20:30:49 -72.99, 43.60 84.83 2.96 73
43 01/09/2018 21:20:20 72.77,-149.48 94.99 01/09/2018 21:21:32 72.86,-148.80 95.02 24.27 72
44 01/09/2018 22:11:03 -72.73, 17.76 85.06 01/09/2018 22:12:15 -72.80, 18.64 85.05 30.00 72
45 01/09/2018 23:01:47 72.49,-175.39 94.73 01/09/2018 23:02:56 72.56,-173.56 94.69 61.52 69
46 01/09/2018 23:52:30 -72.45, -8.14 85.32 01/09/2018 23:53:39 -72.50, -6.13 85.38 67.76 69

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/30/2017
SNOs_Map_METOP-A_NPP_20171230.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/30/2017 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service