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: 10/11/2018
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,-116.18 84.01 10/20/2018 19:15:12 73.57,-118.55 84.09 74.82 68
2 10/20/2018 20:07:04 -73.45, 50.93 96.08 10/20/2018 20:05:54 -73.47, 48.99 96.00 61.58 70
3 10/20/2018 20:57:48 73.22,-142.24 83.72 10/20/2018 20:56:35 73.22,-143.15 83.75 29.12 73
4 10/20/2018 21:48:31 -73.18, 24.99 96.31 10/20/2018 21:47:18 -73.18, 24.27 96.29 23.03 73
5 10/20/2018 22:39:14 73.00,-168.07 83.53 10/20/2018 22:38:00 72.98,-167.99 83.52 3.30 74
6 10/20/2018 23:29:56 -73.00, -0.73 96.45 10/20/2018 23:28:44 -72.98, -0.68 96.47 2.68 72
7 10/21/2018 00:20:36 72.97, 166.55 83.54 10/21/2018 00:19:30 72.98, 166.62 83.55 2.66 66
8 10/21/2018 01:11:18 -72.98, -26.11 96.45 10/21/2018 01:10:14 -72.99, -26.07 96.44 1.68 64
9 10/21/2018 02:01:57 73.00, 141.27 83.59 10/21/2018 02:01:00 72.99, 141.24 83.58 1.90 57
10 10/21/2018 02:52:39 -73.01, -51.39 96.40 10/21/2018 02:51:44 -72.99, -51.46 96.41 2.66 55
11 10/21/2018 03:43:19 72.98, 115.88 83.59 10/21/2018 03:42:30 72.99, 115.85 83.61 1.81 49
12 10/21/2018 04:34:01 -72.99, -76.78 96.39 10/21/2018 04:33:14 -73.00, -76.84 96.37 2.47 47
13 10/21/2018 05:24:41 72.96, 90.50 83.60 10/21/2018 05:23:59 72.95, 90.57 83.59 2.68 42
14 10/21/2018 06:15:23 -72.97,-102.17 96.39 10/21/2018 06:14:43 -72.95,-102.12 96.40 1.83 40
15 10/21/2018 07:06:03 72.94, 65.11 83.60 10/21/2018 07:05:29 72.96, 65.18 83.62 3.20 34
16 10/21/2018 07:56:45 -72.94,-127.55 96.38 10/21/2018 07:56:13 -72.96,-127.51 96.37 2.41 32
17 10/21/2018 08:47:24 72.97, 39.83 83.65 10/21/2018 08:46:59 72.96, 39.80 83.65 1.17 25
18 10/21/2018 09:38:06 -72.97,-152.83 96.33 10/21/2018 09:37:43 -72.97,-152.90 96.33 2.16 23
19 10/21/2018 10:28:46 72.94, 14.44 83.66 10/21/2018 10:28:29 72.97, 14.41 83.68 2.82 17
20 10/21/2018 11:19:28 -72.95,-178.22 96.33 10/21/2018 11:19:13 -72.97,-178.28 96.30 3.25 15
21 10/21/2018 12:10:08 72.92, -10.94 83.66 10/21/2018 12:09:58 72.92, -10.87 83.66 2.41 10
22 10/21/2018 13:00:50 -72.93, 156.39 96.32 10/21/2018 13:00:42 -72.93, 156.44 96.33 1.39 8
23 10/21/2018 13:51:29 72.95, -36.22 83.71 10/21/2018 13:51:28 72.93, -36.26 83.69 2.70 1
24 10/21/2018 14:42:11 -72.96, 131.12 96.27 10/21/2018 14:42:12 -72.93, 131.05 96.29 3.32 1
25 10/21/2018 15:32:51 72.93, -61.61 83.72 10/21/2018 15:32:58 72.93, -61.64 83.72 1.28 7
26 10/21/2018 16:23:33 -72.93, 105.73 96.27 10/21/2018 16:23:42 -72.94, 105.66 96.26 2.18 9
27 10/21/2018 17:14:13 72.91, -86.99 83.72 10/21/2018 17:14:27 72.89, -86.92 83.70 3.03 14
28 10/21/2018 18:04:55 -72.91, 80.34 96.26 10/21/2018 18:05:11 -72.89, 80.38 96.29 2.41 16
29 10/21/2018 18:55:35 72.88,-112.38 83.73 10/21/2018 18:55:57 72.90,-112.31 83.73 2.63 22
30 10/21/2018 19:46:17 -72.89, 54.96 96.26 10/21/2018 19:46:41 -72.90, 55.00 96.25 1.72 24
31 10/21/2018 20:36:56 72.91,-137.66 83.78 10/21/2018 20:37:27 72.90,-137.70 83.76 1.78 31
32 10/21/2018 21:27:38 -72.92, 29.68 96.21 10/21/2018 21:28:11 -72.91, 29.61 96.22 2.60 33
33 10/21/2018 22:18:18 72.89,-163.05 83.78 10/21/2018 22:18:57 72.91,-163.08 83.80 2.12 39
34 10/21/2018 23:09:00 -72.90, 4.29 96.21 10/21/2018 23:09:41 -72.91, 4.22 96.19 2.73 41
35 10/21/2018 23:59:40 72.87, 171.57 83.79 10/22/2018 00:00:26 72.86, 171.64 83.77 2.41 46
36 10/22/2018 00:50:22 -72.87, -21.10 96.20 10/22/2018 00:51:10 -72.87, -21.06 96.21 1.55 48
37 10/22/2018 01:41:02 72.85, 146.18 83.79 10/22/2018 01:41:56 72.87, 146.25 83.80 3.25 54
38 10/22/2018 02:31:44 -72.85, -46.48 96.20 10/22/2018 02:32:40 -72.87, -46.44 96.18 2.54 56
39 10/22/2018 03:22:23 72.88, 120.90 83.84 10/22/2018 03:23:26 72.87, 120.86 83.84 1.27 63
40 10/22/2018 04:13:04 -72.88, -71.76 96.15 10/22/2018 04:14:09 -72.88, -71.83 96.15 2.26 65
41 10/22/2018 05:03:44 72.85, 95.52 83.85 10/22/2018 05:04:55 72.88, 95.48 83.87 3.16 71
42 10/22/2018 05:54:26 -72.86, -97.15 96.14 10/22/2018 05:55:38 -72.83, -97.11 96.17 3.09 72
43 10/22/2018 06:45:09 72.68, 69.81 83.70 10/22/2018 06:46:21 72.68, 70.51 83.68 23.11 72
44 10/22/2018 07:35:53 -72.58,-123.05 96.38 10/22/2018 07:37:04 -72.64,-122.08 96.36 32.98 71
45 10/22/2018 08:26:37 72.35, 43.81 83.42 10/22/2018 08:27:45 72.38, 45.74 83.40 65.03 68
46 10/22/2018 09:17:20 -72.31,-148.95 96.62 10/22/2018 09:18:28 -72.34,-146.85 96.64 70.73 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/11/2018
SNOs_Map_METOP-B_NPP_20181011.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/11/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service