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: 10/19/2018
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 10/20/2018 19:16:20 73.54,-116.19 84.01 10/20/2018 19:15:12 73.57,-118.56 84.10 74.86 68
2 10/20/2018 20:07:03 -73.49, 51.01 96.04 10/20/2018 20:05:54 -73.48, 48.96 95.99 65.09 69
3 10/20/2018 20:57:47 73.27,-142.14 83.77 10/20/2018 20:56:35 73.23,-143.16 83.76 32.97 72
4 10/20/2018 21:48:31 -73.16, 24.96 96.32 10/20/2018 21:47:18 -73.19, 24.24 96.27 23.30 73
5 10/20/2018 22:39:14 72.99,-168.08 83.53 10/20/2018 22:38:00 72.98,-168.00 83.52 2.89 74
6 10/20/2018 23:29:56 -72.99, -0.76 96.46 10/20/2018 23:28:44 -73.00, -0.71 96.45 1.44 72
7 10/21/2018 00:20:36 72.97, 166.54 83.54 10/21/2018 00:19:30 72.99, 166.61 83.56 2.95 66
8 10/21/2018 01:11:17 -73.02, -26.03 96.41 10/21/2018 01:10:14 -73.00, -26.10 96.42 2.99 63
9 10/21/2018 02:01:57 73.00, 141.26 83.59 10/21/2018 02:01:00 72.99, 141.23 83.59 1.40 57
10 10/21/2018 02:52:39 -73.00, -51.42 96.41 10/21/2018 02:51:44 -73.01, -51.49 96.39 2.34 55
11 10/21/2018 03:43:19 72.98, 115.87 83.59 10/21/2018 03:42:30 73.00, 115.84 83.62 2.40 49
12 10/21/2018 04:34:01 -72.98, -76.81 96.40 10/21/2018 04:33:13 -72.96, -76.77 96.41 2.07 48
13 10/21/2018 05:24:41 72.96, 90.49 83.60 10/21/2018 05:23:59 72.95, 90.56 83.60 2.47 42
14 10/21/2018 06:15:23 -72.95,-102.19 96.40 10/21/2018 06:14:43 -72.97,-102.15 96.38 2.03 40
15 10/21/2018 07:06:02 72.99, 65.21 83.65 10/21/2018 07:05:29 72.96, 65.17 83.63 3.10 33
16 10/21/2018 07:56:44 -72.98,-127.47 96.35 10/21/2018 07:56:13 -72.97,-127.54 96.35 2.39 31
17 10/21/2018 08:47:24 72.96, 39.82 83.65 10/21/2018 08:46:59 72.97, 39.79 83.66 1.10 25
18 10/21/2018 09:38:06 -72.96,-152.86 96.34 10/21/2018 09:37:43 -72.98,-152.93 96.32 2.99 23
19 10/21/2018 10:28:46 72.94, 14.43 83.66 10/21/2018 10:28:28 72.92, 14.51 83.64 3.36 18
20 10/21/2018 11:19:28 -72.94,-178.25 96.34 10/21/2018 11:19:12 -72.94,-178.21 96.34 1.39 16
21 10/21/2018 12:10:08 72.92, -10.95 83.66 10/21/2018 12:09:58 72.93, -10.88 83.67 2.50 10
22 10/21/2018 13:00:50 -72.92, 156.37 96.33 10/21/2018 13:00:42 -72.94, 156.41 96.31 2.92 8
23 10/21/2018 13:51:29 72.95, -36.23 83.71 10/21/2018 13:51:28 72.93, -36.27 83.70 2.13 1
24 10/21/2018 14:42:11 -72.95, 131.09 96.28 10/21/2018 14:42:12 -72.95, 131.02 96.28 2.21 1
25 10/21/2018 15:32:51 72.93, -61.62 83.72 10/21/2018 15:32:58 72.94, -61.65 83.73 1.73 7
26 10/21/2018 16:23:33 -72.92, 105.70 96.28 10/21/2018 16:23:41 -72.90, 105.74 96.30 2.75 8
27 10/21/2018 17:14:13 72.90, -87.00 83.72 10/21/2018 17:14:27 72.89, -86.93 83.71 2.64 14
28 10/21/2018 18:04:55 -72.90, 80.32 96.27 10/21/2018 18:05:11 -72.91, 80.35 96.27 1.40 16
29 10/21/2018 18:55:35 72.88,-112.39 83.72 10/21/2018 18:55:57 72.90,-112.32 83.74 2.97 22
30 10/21/2018 19:46:16 -72.93, 55.04 96.22 10/21/2018 19:46:41 -72.91, 54.97 96.24 2.95 25
31 10/21/2018 20:36:56 72.91,-137.67 83.78 10/21/2018 20:37:27 72.90,-137.71 83.77 1.38 31
32 10/21/2018 21:27:38 -72.91, 29.65 96.22 10/21/2018 21:28:11 -72.92, 29.58 96.21 2.56 33
33 10/21/2018 22:18:18 72.89,-163.06 83.78 10/21/2018 22:18:57 72.91,-163.09 83.80 2.71 39
34 10/21/2018 23:09:00 -72.89, 4.26 96.21 10/21/2018 23:09:40 -72.87, 4.30 96.23 1.79 40
35 10/21/2018 23:59:40 72.87, 171.56 83.78 10/22/2018 00:00:26 72.87, 171.63 83.78 2.25 46
36 10/22/2018 00:50:22 -72.86, -21.12 96.21 10/22/2018 00:51:10 -72.88, -21.09 96.20 2.10 48
37 10/22/2018 01:41:01 72.90, 146.28 83.84 10/22/2018 01:41:56 72.87, 146.24 83.81 2.94 55
38 10/22/2018 02:31:43 -72.89, -46.40 96.16 10/22/2018 02:32:40 -72.89, -46.47 96.17 2.46 57
39 10/22/2018 03:22:23 72.87, 120.89 83.84 10/22/2018 03:23:26 72.88, 120.85 83.84 1.37 63
40 10/22/2018 04:13:05 -72.87, -71.79 96.16 10/22/2018 04:14:10 -72.89, -71.86 96.14 3.28 65
41 10/22/2018 05:03:45 72.85, 95.51 83.84 10/22/2018 05:04:55 72.83, 95.57 83.82 3.01 70
42 10/22/2018 05:54:27 -72.85, -97.17 96.15 10/22/2018 05:55:39 -72.85, -97.14 96.16 1.12 72
43 10/22/2018 06:45:10 72.68, 69.81 83.70 10/22/2018 06:46:22 72.69, 70.50 83.69 23.09 72
44 10/22/2018 07:35:53 -72.62,-122.98 96.34 10/22/2018 07:37:05 -72.65,-122.11 96.34 29.00 72
45 10/22/2018 08:26:38 72.35, 43.81 83.42 10/22/2018 08:27:46 72.39, 45.73 83.40 65.03 68
46 10/22/2018 09:17:21 -72.30,-148.97 96.63 10/22/2018 09:18:29 -72.35,-146.88 96.63 70.78 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2018
SNOs_Map_METOP-B_NPP_20181020.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/19/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service