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: 10/8/2018
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 73.56,-116.14 84.02 10/20/2018 19:15:12 73.55,-118.51 84.07 74.39 68
2 10/20/2018 20:07:04 -73.46, 50.97 96.06 10/20/2018 20:05:54 -73.45, 49.04 96.02 61.15 70
3 10/20/2018 20:57:48 73.23,-142.21 83.74 10/20/2018 20:56:36 73.25,-143.22 83.79 32.32 72
4 10/20/2018 21:48:32 -73.14, 24.91 96.35 10/20/2018 21:47:18 -73.16, 24.32 96.31 19.22 74
5 10/20/2018 22:39:14 73.01,-168.03 83.55 10/20/2018 22:38:01 73.01,-168.05 83.55 0.69 73
6 10/20/2018 23:29:56 -73.02, -0.69 96.44 10/20/2018 23:28:45 -73.01, -0.74 96.44 1.84 71
7 10/21/2018 00:20:36 72.99, 166.58 83.55 10/21/2018 00:19:31 73.01, 166.56 83.58 2.88 65
8 10/21/2018 01:11:18 -73.00, -26.08 96.43 10/21/2018 01:10:15 -73.02, -26.13 96.41 2.79 63
9 10/21/2018 02:01:58 72.97, 141.19 83.55 10/21/2018 02:01:00 72.97, 141.28 83.56 2.89 58
10 10/21/2018 02:52:40 -72.97, -51.47 96.43 10/21/2018 02:51:44 -72.97, -51.41 96.43 1.87 56
11 10/21/2018 03:43:19 72.99, 115.91 83.61 10/21/2018 03:42:30 72.97, 115.89 83.59 2.36 49
12 10/21/2018 04:34:01 -73.00, -76.75 96.38 10/21/2018 04:33:14 -72.98, -76.80 96.40 3.26 47
13 10/21/2018 05:24:41 72.97, 90.53 83.61 10/21/2018 05:24:00 72.98, 90.51 83.62 1.04 41
14 10/21/2018 06:15:23 -72.98,-102.13 96.37 10/21/2018 06:14:44 -72.98,-102.18 96.37 1.67 39
15 10/21/2018 07:06:03 72.95, 65.14 83.62 10/21/2018 07:05:29 72.94, 65.23 83.60 3.34 34
16 10/21/2018 07:56:45 -72.96,-127.52 96.37 10/21/2018 07:56:13 -72.94,-127.46 96.39 2.92 32
17 10/21/2018 08:47:25 72.93, 39.75 83.62 10/21/2018 08:46:59 72.94, 39.84 83.63 3.17 26
18 10/21/2018 09:38:07 -72.94,-152.91 96.37 10/21/2018 09:37:43 -72.94,-152.85 96.36 2.01 24
19 10/21/2018 10:28:46 72.96, 14.47 83.67 10/21/2018 10:28:29 72.95, 14.45 83.66 1.35 17
20 10/21/2018 11:19:28 -72.97,-178.18 96.31 10/21/2018 11:19:13 -72.95,-178.24 96.33 2.39 15
21 10/21/2018 12:10:08 72.94, -10.91 83.68 10/21/2018 12:09:59 72.95, -10.93 83.69 2.02 9
22 10/21/2018 13:00:49 -72.94, 156.43 96.31 10/21/2018 13:00:42 -72.96, 156.38 96.30 2.14 7
23 10/21/2018 13:51:29 72.91, -36.30 83.68 10/21/2018 13:51:27 72.91, -36.21 83.67 2.90 2
24 10/21/2018 14:42:11 -72.92, 131.04 96.31 10/21/2018 14:42:11 -72.91, 131.10 96.32 2.16 0
25 10/21/2018 15:32:50 72.94, -61.58 83.73 10/21/2018 15:32:57 72.91, -61.60 83.70 3.24 7
26 10/21/2018 16:23:33 -72.90, 105.66 96.30 10/21/2018 16:23:41 -72.92, 105.71 96.29 2.62 8
27 10/21/2018 17:14:12 72.92, -86.96 83.74 10/21/2018 17:14:27 72.92, -86.99 83.73 0.70 15
28 10/21/2018 18:04:54 -72.93, 80.38 96.25 10/21/2018 18:05:11 -72.92, 80.33 96.26 1.80 17
29 10/21/2018 18:55:34 72.90,-112.35 83.74 10/21/2018 18:55:57 72.92,-112.37 83.76 3.09 23
30 10/21/2018 19:46:16 -72.91, 54.99 96.25 10/21/2018 19:46:41 -72.93, 54.94 96.23 2.98 25
31 10/21/2018 20:36:56 72.88,-137.74 83.74 10/21/2018 20:37:26 72.88,-137.65 83.74 2.82 30
32 10/21/2018 21:27:38 -72.88, 29.60 96.24 10/21/2018 21:28:10 -72.88, 29.66 96.25 1.78 32
33 10/21/2018 22:18:17 72.90,-163.02 83.80 10/21/2018 22:18:56 72.89,-163.04 83.77 2.20 39
34 10/21/2018 23:08:59 -72.91, 4.32 96.19 10/21/2018 23:09:40 -72.89, 4.27 96.22 3.13 41
35 10/21/2018 23:59:39 72.88, 171.60 83.80 10/22/2018 00:00:26 72.89, 171.57 83.80 1.27 47
36 10/22/2018 00:50:21 -72.89, -21.06 96.19 10/22/2018 00:51:10 -72.89, -21.11 96.19 1.79 49
37 10/22/2018 01:41:01 72.86, 146.21 83.80 10/22/2018 01:41:55 72.85, 146.29 83.78 3.12 54
38 10/22/2018 02:31:43 -72.87, -46.45 96.18 10/22/2018 02:32:39 -72.85, -46.39 96.21 2.69 56
39 10/22/2018 03:22:23 72.84, 120.83 83.81 10/22/2018 03:23:25 72.85, 120.91 83.81 3.14 62
40 10/22/2018 04:13:05 -72.85, -71.83 96.18 10/22/2018 04:14:09 -72.85, -71.78 96.18 2.00 64
41 10/22/2018 05:03:44 72.87, 95.55 83.86 10/22/2018 05:04:55 72.86, 95.52 83.84 1.25 71
42 10/22/2018 05:54:26 -72.87, -97.11 96.13 10/22/2018 05:55:39 -72.86, -97.17 96.15 2.33 73
43 10/22/2018 06:45:10 72.64, 69.74 83.67 10/22/2018 06:46:22 72.71, 70.45 83.72 24.84 72
44 10/22/2018 07:35:53 -72.60,-123.02 96.36 10/22/2018 07:37:05 -72.66,-122.13 96.33 30.34 72
45 10/22/2018 08:26:37 72.36, 43.84 83.43 10/22/2018 08:27:46 72.41, 45.68 83.43 62.15 69
46 10/22/2018 09:17:20 -72.32,-148.91 96.60 10/22/2018 09:18:29 -72.37,-146.91 96.61 67.83 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/8/2018
SNOs_Map_METOP-B_NPP_20181009.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/08/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service