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: 10/9/2018
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,-116.11 84.04 10/20/2018 19:15:12 73.54,-118.49 84.07 74.88 68
2 10/20/2018 20:07:04 -73.48, 50.99 96.05 10/20/2018 20:05:55 -73.49, 48.94 95.98 65.10 69
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 32.68 72
4 10/20/2018 21:48:32 -73.15, 24.94 96.33 10/20/2018 21:47:18 -73.15, 24.33 96.32 19.59 74
5 10/20/2018 22:39:14 73.02,-168.01 83.56 10/20/2018 22:38:01 73.00,-168.04 83.54 2.75 73
6 10/20/2018 23:29:57 -72.98, -0.77 96.47 10/20/2018 23:28:45 -73.01, -0.73 96.44 3.08 72
7 10/21/2018 00:20:36 73.00, 166.61 83.56 10/21/2018 00:19:31 73.01, 166.57 83.58 1.21 65
8 10/21/2018 01:11:18 -73.01, -26.05 96.42 10/21/2018 01:10:15 -73.01, -26.12 96.41 2.10 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 3.14 58
10 10/21/2018 02:52:40 -72.99, -51.44 96.42 10/21/2018 02:51:44 -72.97, -51.40 96.43 2.71 56
11 10/21/2018 03:43:19 72.96, 115.83 83.57 10/21/2018 03:42:29 72.97, 115.91 83.58 2.66 50
12 10/21/2018 04:34:01 -72.97, -76.83 96.41 10/21/2018 04:33:13 -72.97, -76.78 96.40 1.58 48
13 10/21/2018 05:24:40 72.99, 90.55 83.62 10/21/2018 05:23:59 72.97, 90.52 83.62 1.82 41
14 10/21/2018 06:15:22 -72.99,-102.11 96.36 10/21/2018 06:14:43 -72.98,-102.17 96.37 2.77 39
15 10/21/2018 07:06:02 72.96, 65.17 83.63 10/21/2018 07:05:29 72.98, 65.13 83.65 1.98 33
16 10/21/2018 07:56:44 -72.97,-127.49 96.36 10/21/2018 07:56:13 -72.98,-127.56 96.34 2.47 31
17 10/21/2018 08:47:24 72.94, 39.78 83.63 10/21/2018 08:46:58 72.93, 39.85 83.63 2.55 26
18 10/21/2018 09:38:06 -72.95,-152.88 96.35 10/21/2018 09:37:42 -72.94,-152.84 96.36 1.85 24
19 10/21/2018 10:28:46 72.92, 14.40 83.64 10/21/2018 10:28:28 72.94, 14.47 83.66 3.23 18
20 10/21/2018 11:19:28 -72.93,-178.26 96.35 10/21/2018 11:19:12 -72.94,-178.22 96.33 2.27 16
21 10/21/2018 12:10:07 72.95, -10.88 83.69 10/21/2018 12:09:58 72.95, -10.92 83.69 1.20 9
22 10/21/2018 13:00:49 -72.96, 156.46 96.30 10/21/2018 13:00:42 -72.95, 156.39 96.30 2.26 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 2.97 1
24 10/21/2018 14:42:11 -72.93, 131.07 96.29 10/21/2018 14:42:12 -72.96, 131.00 96.27 3.20 1
25 10/21/2018 15:32:51 72.91, -61.66 83.70 10/21/2018 15:32:57 72.91, -61.58 83.70 2.33 6
26 10/21/2018 16:23:33 -72.91, 105.68 96.29 10/21/2018 16:23:41 -72.91, 105.72 96.29 1.32 8
27 10/21/2018 17:14:12 72.93, -86.94 83.75 10/21/2018 17:14:27 72.91, -86.97 83.73 2.63 15
28 10/21/2018 18:04:55 -72.89, 80.30 96.29 10/21/2018 18:05:11 -72.92, 80.34 96.26 3.19 16
29 10/21/2018 18:55:34 72.91,-112.32 83.75 10/21/2018 18:55:57 72.92,-112.36 83.76 1.42 23
30 10/21/2018 19:46:16 -72.92, 55.02 96.23 10/21/2018 19:46:41 -72.92, 54.95 96.23 2.23 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 2.90 30
32 10/21/2018 21:27:38 -72.90, 29.63 96.23 10/21/2018 21:28:10 -72.88, 29.67 96.25 2.49 32
33 10/21/2018 22:18:18 72.87,-163.09 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, 4.25 96.23 10/21/2018 23:09:40 -72.88, 4.28 96.22 1.56 40
35 10/21/2018 23:59:39 72.90, 171.63 83.81 10/22/2018 00:00:26 72.89, 171.59 83.80 1.78 47
36 10/22/2018 00:50:21 -72.90, -21.03 96.17 10/22/2018 00:51:10 -72.89, -21.10 96.19 2.77 49
37 10/22/2018 01:41:01 72.87, 146.24 83.82 10/22/2018 01:41:56 72.89, 146.20 83.83 2.25 55
38 10/22/2018 02:31:43 -72.88, -46.42 96.17 10/22/2018 02:32:40 -72.89, -46.49 96.16 2.71 57
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 2.29 62
40 10/22/2018 04:13:05 -72.86, -71.81 96.17 10/22/2018 04:14:09 -72.85, -71.77 96.18 1.58 64
41 10/22/2018 05:03:45 72.83, 95.47 83.82 10/22/2018 05:04:55 72.85, 95.53 83.84 3.23 70
42 10/22/2018 05:54:27 -72.84, -97.19 96.16 10/22/2018 05:55:39 -72.86, -97.16 96.15 2.34 72
43 10/22/2018 06:45:10 72.66, 69.77 83.68 10/22/2018 06:46:22 72.71, 70.46 83.71 23.70 72
44 10/22/2018 07:35:53 -72.61,-123.00 96.35 10/22/2018 07:37:05 -72.66,-122.12 96.33 29.38 72
45 10/22/2018 08:26:37 72.38, 43.87 83.44 10/22/2018 08:27:46 72.41, 45.70 83.42 61.46 69
46 10/22/2018 09:17:21 -72.28,-148.99 96.64 10/22/2018 09:18:29 -72.36,-146.90 96.62 71.08 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/9/2018
SNOs_Map_METOP-B_NPP_20181010.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/09/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service