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 73.57,-116.12 84.04 10/20/2018 19:15:12 73.54,-118.49 84.07 74.86 68
2 10/20/2018 20:07:04 -73.47, 50.97 96.06 10/20/2018 20:05:54 -73.45, 49.03 96.02 61.61 70
3 10/20/2018 20:57:48 73.25,-142.18 83.75 10/20/2018 20:56:36 73.25,-143.20 83.78 32.65 72
4 10/20/2018 21:48:31 -73.20, 25.02 96.29 10/20/2018 21:47:18 -73.16, 24.31 96.31 23.44 73
5 10/20/2018 22:39:14 73.02,-168.01 83.56 10/20/2018 22:38:01 73.00,-168.04 83.55 2.80 73
6 10/20/2018 23:29:56 -73.02, -0.69 96.43 10/20/2018 23:28:45 -73.02, -0.75 96.43 2.27 71
7 10/21/2018 00:20:36 73.00, 166.60 83.57 10/21/2018 00:19:31 73.01, 166.57 83.58 1.15 65
8 10/21/2018 01:11:18 -73.00, -26.08 96.43 10/21/2018 01:10:15 -73.02, -26.14 96.40 3.08 63
9 10/21/2018 02:01:58 72.98, 141.22 83.57 10/21/2018 02:01:00 72.96, 141.29 83.55 3.20 58
10 10/21/2018 02:52:40 -72.98, -51.46 96.43 10/21/2018 02:51:44 -72.98, -51.42 96.42 1.40 56
11 10/21/2018 03:43:20 72.96, 115.83 83.57 10/21/2018 03:42:30 72.97, 115.90 83.59 2.66 50
12 10/21/2018 04:34:02 -72.96, -76.85 96.42 10/21/2018 04:33:14 -72.98, -76.81 96.39 3.11 48
13 10/21/2018 05:24:40 72.99, 90.55 83.63 10/21/2018 05:23:59 72.97, 90.52 83.62 1.85 41
14 10/21/2018 06:15:22 -72.99,-102.13 96.37 10/21/2018 06:14:43 -72.99,-102.19 96.36 2.16 39
15 10/21/2018 07:06:02 72.97, 65.16 83.63 10/21/2018 07:05:29 72.98, 65.13 83.65 1.92 33
16 10/21/2018 07:56:44 -72.96,-127.51 96.37 10/21/2018 07:56:12 -72.94,-127.47 96.38 2.64 32
17 10/21/2018 08:47:24 72.94, 39.78 83.63 10/21/2018 08:46:58 72.94, 39.85 83.63 2.59 26
18 10/21/2018 09:38:06 -72.94,-152.90 96.36 10/21/2018 09:37:42 -72.95,-152.86 96.35 1.55 24
19 10/21/2018 10:28:46 72.92, 14.39 83.64 10/21/2018 10:28:28 72.94, 14.46 83.66 3.21 18
20 10/21/2018 11:19:27 -72.97,-178.18 96.31 10/21/2018 11:19:12 -72.95,-178.25 96.32 2.78 15
21 10/21/2018 12:10:07 72.95, -10.89 83.69 10/21/2018 12:09:58 72.95, -10.92 83.69 1.20 9
22 10/21/2018 13:00:49 -72.95, 156.43 96.31 10/21/2018 13:00:42 -72.96, 156.37 96.29 2.56 7
23 10/21/2018 13:51:29 72.93, -36.27 83.69 10/21/2018 13:51:28 72.95, -36.31 83.72 2.92 1
24 10/21/2018 14:42:11 -72.93, 131.05 96.30 10/21/2018 14:42:11 -72.92, 131.09 96.31 1.75 0
25 10/21/2018 15:32:51 72.91, -61.66 83.70 10/21/2018 15:32:57 72.91, -61.59 83.70 2.35 6
26 10/21/2018 16:23:33 -72.90, 105.66 96.30 10/21/2018 16:23:41 -72.92, 105.70 96.28 2.28 8
27 10/21/2018 17:14:12 72.93, -86.94 83.75 10/21/2018 17:14:27 72.91, -86.98 83.73 2.67 15
28 10/21/2018 18:04:54 -72.93, 80.38 96.25 10/21/2018 18:05:11 -72.93, 80.31 96.25 2.32 17
29 10/21/2018 18:55:34 72.91,-112.33 83.75 10/21/2018 18:55:57 72.92,-112.36 83.76 1.38 23
30 10/21/2018 19:46:16 -72.91, 55.00 96.24 10/21/2018 19:46:41 -72.93, 54.93 96.22 3.31 25
31 10/21/2018 20:36:56 72.89,-137.71 83.76 10/21/2018 20:37:26 72.87,-137.64 83.74 2.93 30
32 10/21/2018 21:27:38 -72.89, 29.61 96.24 10/21/2018 21:28:10 -72.89, 29.65 96.24 1.22 32
33 10/21/2018 22:18:18 72.87,-163.10 83.76 10/21/2018 22:18:56 72.88,-163.03 83.77 2.59 38
34 10/21/2018 23:09:00 -72.87, 4.22 96.23 10/21/2018 23:09:40 -72.89, 4.26 96.21 3.21 40
35 10/21/2018 23:59:39 72.90, 171.62 83.81 10/22/2018 00:00:26 72.89, 171.58 83.80 1.80 47
36 10/22/2018 00:50:21 -72.90, -21.06 96.18 10/22/2018 00:51:10 -72.90, -21.13 96.18 2.35 49
37 10/22/2018 01:41:01 72.88, 146.24 83.82 10/22/2018 01:41:56 72.89, 146.20 83.83 2.22 55
38 10/22/2018 02:31:43 -72.87, -46.44 96.18 10/22/2018 02:32:39 -72.85, -46.41 96.20 2.38 56
39 10/22/2018 03:22:23 72.85, 120.85 83.82 10/22/2018 03:23:25 72.85, 120.92 83.81 2.30 62
40 10/22/2018 04:13:05 -72.85, -71.83 96.17 10/22/2018 04:14:09 -72.86, -71.79 96.17 1.51 64
41 10/22/2018 05:03:45 72.83, 95.46 83.83 10/22/2018 05:04:55 72.85, 95.53 83.84 3.21 70
42 10/22/2018 05:54:26 -72.88, -97.11 96.12 10/22/2018 05:55:39 -72.87, -97.18 96.14 2.83 73
43 10/22/2018 06:45:10 72.66, 69.76 83.68 10/22/2018 06:46:22 72.71, 70.46 83.71 23.70 72
44 10/22/2018 07:35:53 -72.60,-123.02 96.36 10/22/2018 07:37:05 -72.67,-122.15 96.32 29.75 72
45 10/22/2018 08:26:37 72.38, 43.87 83.45 10/22/2018 08:27:46 72.41, 45.69 83.42 61.46 69
46 10/22/2018 09:17:20 -72.33,-148.91 96.60 10/22/2018 09:18:29 -72.37,-146.92 96.61 67.22 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/19/2018
SNOs_Map_METOP-B_NPP_20181019.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