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: 10/15/2018
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,-116.13 84.03 10/20/2018 19:15:12 73.55,-118.50 84.07 74.85 68
2 10/20/2018 20:07:04 -73.47, 50.97 96.06 10/20/2018 20:05:54 -73.46, 49.02 96.02 61.64 70
3 10/20/2018 20:57:48 73.24,-142.19 83.75 10/20/2018 20:56:36 73.25,-143.21 83.78 32.70 72
4 10/20/2018 21:48:31 -73.19, 25.02 96.29 10/20/2018 21:47:18 -73.16, 24.30 96.30 23.43 73
5 10/20/2018 22:39:14 73.02,-168.02 83.56 10/20/2018 22:38:01 73.01,-168.05 83.55 1.85 73
6 10/20/2018 23:29:56 -73.02, -0.69 96.43 10/20/2018 23:28:45 -73.02, -0.76 96.43 2.22 71
7 10/21/2018 00:20:36 73.00, 166.59 83.56 10/21/2018 00:19:31 73.01, 166.56 83.58 1.92 65
8 10/21/2018 01:11:18 -73.00, -26.08 96.43 10/21/2018 01:10:14 -72.97, -26.04 96.45 3.32 64
9 10/21/2018 02:01:58 72.98, 141.21 83.56 10/21/2018 02:01:00 72.97, 141.28 83.56 2.59 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 1.32 56
11 10/21/2018 03:43:20 72.95, 115.82 83.57 10/21/2018 03:42:30 72.97, 115.89 83.59 3.22 50
12 10/21/2018 04:34:01 -73.01, -76.74 96.37 10/21/2018 04:33:14 -72.98, -76.81 96.39 3.32 47
13 10/21/2018 05:24:41 72.98, 90.54 83.62 10/21/2018 05:24:00 72.98, 90.51 83.62 1.19 41
14 10/21/2018 06:15:23 -72.98,-102.13 96.37 10/21/2018 06:14:44 -72.99,-102.20 96.36 2.27 39
15 10/21/2018 07:06:03 72.96, 65.16 83.62 10/21/2018 07:05:30 72.99, 65.12 83.65 2.93 33
16 10/21/2018 07:56:44 -72.96,-127.52 96.37 10/21/2018 07:56:12 -72.94,-127.48 96.38 2.33 32
17 10/21/2018 08:47:24 72.94, 39.77 83.63 10/21/2018 08:46:58 72.94, 39.84 83.63 2.36 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 1.70 24
19 10/21/2018 10:28:45 72.97, 14.49 83.68 10/21/2018 10:28:28 72.95, 14.45 83.66 2.64 17
20 10/21/2018 11:19:27 -72.97,-178.18 96.31 10/21/2018 11:19:12 -72.96,-178.25 96.32 2.64 15
21 10/21/2018 12:10:07 72.95, -10.90 83.69 10/21/2018 12:09:58 72.95, -10.93 83.69 1.39 9
22 10/21/2018 13:00:49 -72.95, 156.43 96.31 10/21/2018 13:00:42 -72.96, 156.36 96.29 2.81 7
23 10/21/2018 13:51:29 72.92, -36.28 83.69 10/21/2018 13:51:27 72.91, -36.21 83.67 2.92 2
24 10/21/2018 14:42:11 -72.93, 131.05 96.30 10/21/2018 14:42:11 -72.92, 131.08 96.31 1.48 0
25 10/21/2018 15:32:51 72.90, -61.67 83.69 10/21/2018 15:32:57 72.91, -61.60 83.70 2.62 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 2.54 8
27 10/21/2018 17:14:12 72.93, -86.95 83.75 10/21/2018 17:14:27 72.92, -86.99 83.73 1.76 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,-112.37 83.76 2.24 23
30 10/21/2018 19:46:16 -72.91, 54.99 96.24 10/21/2018 19:46:40 -72.88, 55.03 96.27 3.04 24
31 10/21/2018 20:36:56 72.89,-137.72 83.75 10/21/2018 20:37:26 72.88,-137.65 83.74 2.31 30
32 10/21/2018 21:27:38 -72.89, 29.61 96.24 10/21/2018 21:28:10 -72.89, 29.64 96.24 1.17 32
33 10/21/2018 22:18:18 72.86,-163.11 83.76 10/21/2018 22:18:56 72.89,-163.04 83.77 3.26 38
34 10/21/2018 23:08:59 -72.92, 4.33 96.19 10/21/2018 23:09:40 -72.90, 4.26 96.21 3.27 41
35 10/21/2018 23:59:39 72.89, 171.61 83.81 10/22/2018 00:00:26 72.89, 171.57 83.80 1.34 47
36 10/22/2018 00:50:21 -72.89, -21.06 96.18 10/22/2018 00:51:10 -72.90, -21.13 96.18 2.53 49
37 10/22/2018 01:41:01 72.87, 146.23 83.81 10/22/2018 01:41:56 72.90, 146.19 83.84 3.28 55
38 10/22/2018 02:31:43 -72.87, -46.44 96.18 10/22/2018 02:32:39 -72.86, -46.41 96.20 2.00 56
39 10/22/2018 03:22:23 72.85, 120.84 83.82 10/22/2018 03:23:25 72.85, 120.91 83.81 2.15 62
40 10/22/2018 04:13:05 -72.85, -71.83 96.17 10/22/2018 04:14:09 -72.86, -71.80 96.17 1.74 64
41 10/22/2018 05:03:44 72.88, 95.56 83.87 10/22/2018 05:04:55 72.86, 95.52 83.84 2.51 71
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 2.72 73
43 10/22/2018 06:45:10 72.65, 69.76 83.68 10/22/2018 06:46:22 72.71, 70.45 83.72 23.92 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 29.76 72
45 10/22/2018 08:26:37 72.37, 43.86 83.44 10/22/2018 08:27:46 72.41, 45.68 83.43 61.44 69
46 10/22/2018 09:17:20 -72.33,-148.91 96.60 10/22/2018 09:18:29 -72.37,-146.92 96.60 67.15 69

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 10/15/2018
SNOs_Map_METOP-B_NPP_20181016.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 10/15/2018 in txt file.

Historical Predictions of SNOs between METOP-B and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service