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: 10/13/2018
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 73.53,-116.21 84.00 10/20/2018 19:15:11 73.53,-118.47 84.06 71.27 69
2 10/20/2018 20:07:03 -73.48, 51.00 96.04 10/20/2018 20:05:54 -73.49, 48.95 95.98 65.07 69
3 10/20/2018 20:57:47 73.26,-142.17 83.76 10/20/2018 20:56:35 73.24,-143.18 83.77 32.69 72
4 10/20/2018 21:48:31 -73.16, 24.95 96.33 10/20/2018 21:47:18 -73.20, 24.23 96.27 23.47 73
5 10/20/2018 22:39:14 72.98,-168.10 83.52 10/20/2018 22:38:00 72.99,-168.02 83.54 2.80 74
6 10/20/2018 23:29:56 -72.99, -0.77 96.47 10/20/2018 23:28:44 -73.00, -0.72 96.45 2.25 72
7 10/21/2018 00:20:35 73.01, 166.62 83.57 10/21/2018 00:19:30 73.00, 166.59 83.57 1.63 65
8 10/21/2018 01:11:17 -73.01, -26.05 96.42 10/21/2018 01:10:14 -73.01, -26.11 96.42 2.23 63
9 10/21/2018 02:01:57 72.99, 141.23 83.58 10/21/2018 02:01:00 73.00, 141.20 83.60 2.10 57
10 10/21/2018 02:52:39 -72.99, -51.43 96.41 10/21/2018 02:51:44 -73.01, -51.50 96.39 3.10 55
11 10/21/2018 03:43:19 72.97, 115.85 83.58 10/21/2018 03:42:29 72.96, 115.92 83.58 2.56 50
12 10/21/2018 04:34:01 -72.97, -76.82 96.41 10/21/2018 04:33:13 -72.97, -76.78 96.41 1.41 48
13 10/21/2018 05:24:41 72.94, 90.46 83.58 10/21/2018 05:23:59 72.97, 90.54 83.61 3.42 42
14 10/21/2018 06:15:23 -72.95,-102.21 96.41 10/21/2018 06:14:43 -72.97,-102.16 96.38 3.16 40
15 10/21/2018 07:06:02 72.97, 65.18 83.64 10/21/2018 07:05:29 72.97, 65.15 83.64 1.08 33
16 10/21/2018 07:56:44 -72.98,-127.48 96.35 10/21/2018 07:56:13 -72.98,-127.55 96.35 2.14 31
17 10/21/2018 08:47:24 72.95, 39.80 83.64 10/21/2018 08:46:59 72.98, 39.76 83.67 3.12 25
18 10/21/2018 09:38:06 -72.95,-152.87 96.35 10/21/2018 09:37:42 -72.93,-152.83 96.37 2.60 24
19 10/21/2018 10:28:46 72.93, 14.41 83.64 10/21/2018 10:28:28 72.93, 14.48 83.65 2.44 18
20 10/21/2018 11:19:28 -72.93,-178.26 96.34 10/21/2018 11:19:12 -72.94,-178.22 96.34 1.60 16
21 10/21/2018 12:10:07 72.96, -10.87 83.70 10/21/2018 12:09:58 72.94, -10.90 83.68 2.41 9
22 10/21/2018 13:00:49 -72.96, 156.46 96.29 10/21/2018 13:00:42 -72.95, 156.40 96.31 2.73 7
23 10/21/2018 13:51:29 72.94, -36.26 83.70 10/21/2018 13:51:28 72.94, -36.29 83.71 1.47 1
24 10/21/2018 14:42:11 -72.94, 131.08 96.29 10/21/2018 14:42:12 -72.95, 131.01 96.27 2.59 1
25 10/21/2018 15:32:51 72.91, -61.64 83.70 10/21/2018 15:32:57 72.90, -61.57 83.69 2.84 6
26 10/21/2018 16:23:33 -72.92, 105.69 96.28 10/21/2018 16:23:41 -72.91, 105.73 96.30 1.71 8
27 10/21/2018 17:14:13 72.89, -87.03 83.71 10/21/2018 17:14:27 72.91, -86.96 83.72 2.79 14
28 10/21/2018 18:04:55 -72.90, 80.30 96.28 10/21/2018 18:05:11 -72.91, 80.34 96.27 2.35 16
29 10/21/2018 18:55:34 72.92,-112.31 83.76 10/21/2018 18:55:57 72.91,-112.34 83.75 1.56 23
30 10/21/2018 19:46:16 -72.92, 55.03 96.23 10/21/2018 19:46:41 -72.92, 54.96 96.23 2.29 25
31 10/21/2018 20:36:56 72.90,-137.69 83.76 10/21/2018 20:37:27 72.92,-137.73 83.78 2.39 31
32 10/21/2018 21:27:38 -72.90, 29.64 96.23 10/21/2018 21:28:10 -72.87, 29.68 96.26 3.33 32
33 10/21/2018 22:18:18 72.88,-163.08 83.77 10/21/2018 22:18:56 72.87,-163.01 83.76 2.32 38
34 10/21/2018 23:09:00 -72.88, 4.25 96.22 10/21/2018 23:09:40 -72.88, 4.29 96.23 1.23 40
35 10/21/2018 23:59:39 72.90, 171.64 83.82 10/22/2018 00:00:26 72.88, 171.60 83.79 3.25 47
36 10/22/2018 00:50:22 -72.86, -21.13 96.22 10/22/2018 00:51:10 -72.89, -21.10 96.19 3.31 48
37 10/22/2018 01:41:01 72.88, 146.25 83.82 10/22/2018 01:41:56 72.88, 146.22 83.82 1.26 55
38 10/22/2018 02:31:43 -72.89, -46.41 96.17 10/22/2018 02:32:40 -72.89, -46.48 96.16 2.35 57
39 10/22/2018 03:22:23 72.86, 120.87 83.83 10/22/2018 03:23:25 72.84, 120.94 83.80 3.29 62
40 10/22/2018 04:13:05 -72.86, -71.80 96.16 10/22/2018 04:14:09 -72.85, -71.76 96.19 2.30 64
41 10/22/2018 05:03:45 72.84, 95.48 83.83 10/22/2018 05:04:55 72.84, 95.55 83.83 2.28 70
42 10/22/2018 05:54:27 -72.84, -97.18 96.16 10/22/2018 05:55:39 -72.85, -97.15 96.16 1.59 72
43 10/22/2018 06:45:10 72.66, 69.78 83.69 10/22/2018 06:46:22 72.70, 70.48 83.70 23.38 72
44 10/22/2018 07:35:53 -72.62,-122.99 96.35 10/22/2018 07:37:05 -72.66,-122.12 96.34 29.21 72
45 10/22/2018 08:26:38 72.34, 43.78 83.40 10/22/2018 08:27:46 72.40, 45.71 83.41 65.27 68
46 10/22/2018 09:17:21 -72.29,-148.98 96.63 10/22/2018 09:18:29 -72.36,-146.89 96.62 70.95 68

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/13/2018
SNOs_Map_METOP-B_NPP_20181014.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/13/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service