Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-B Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/16/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Distance(km) Time Diff (sec)
1 04/25/2018 00:25:05 73.40, 164.07 60.43 04/25/2018 00:26:13 73.36, 166.35 60.28 72.81 68
2 04/25/2018 01:15:48 -73.34, -28.49 119.65 04/25/2018 01:16:57 -73.27, -26.52 119.81 63.24 69
3 04/25/2018 02:06:29 73.10, 139.35 60.09 04/25/2018 02:07:41 73.04, 140.30 59.96 31.82 72
4 04/25/2018 02:57:12 -73.05, -53.21 119.99 04/25/2018 02:58:24 -73.00, -52.45 120.09 25.26 72
5 04/25/2018 03:47:54 72.86, 114.50 59.80 04/25/2018 03:49:06 72.86, 114.59 59.78 3.16 72
6 04/25/2018 04:38:38 -72.85, -78.17 120.23 04/25/2018 04:39:49 -72.83, -78.16 120.27 3.07 71
7 04/25/2018 05:29:23 72.81, 89.22 59.73 04/25/2018 05:30:28 72.84, 89.21 59.74 2.93 65
8 04/25/2018 06:20:07 -72.81,-103.46 120.30 04/25/2018 06:21:11 -72.80,-103.55 120.31 3.08 64
9 04/25/2018 07:10:53 72.82, 63.83 59.71 04/25/2018 07:11:50 72.82, 63.82 59.70 0.51 57
10 04/25/2018 08:01:37 -72.82,-128.84 120.31 04/25/2018 08:02:32 -72.83,-128.83 120.31 1.76 55
11 04/25/2018 08:52:23 72.83, 38.44 59.69 04/25/2018 08:53:12 72.79, 38.43 59.65 3.70 49
12 04/25/2018 09:43:07 -72.82,-154.23 120.33 04/25/2018 09:43:54 -72.81,-154.22 120.35 1.65 47
13 04/25/2018 10:33:53 72.83, 13.05 59.68 04/25/2018 10:34:33 72.82, 13.15 59.65 3.45 40
14 04/25/2018 11:24:36 -72.78,-179.52 120.40 04/25/2018 11:25:16 -72.79,-179.60 120.40 3.02 40
15 04/25/2018 12:15:22 72.79, -12.23 59.61 04/25/2018 12:15:55 72.80, -12.24 59.61 1.05 33
16 04/25/2018 13:06:06 -72.78, 155.10 120.41 04/25/2018 13:06:37 -72.81, 155.11 120.39 3.22 31
17 04/25/2018 13:56:52 72.80, -37.62 59.59 04/25/2018 13:57:17 72.78, -37.63 59.57 2.29 25
18 04/25/2018 14:47:36 -72.79, 129.71 120.43 04/25/2018 14:47:59 -72.79, 129.73 120.44 0.62 23
19 04/25/2018 15:38:22 72.80, -63.01 59.58 04/25/2018 15:38:38 72.80, -62.91 59.57 3.26 16
20 04/25/2018 16:29:05 -72.80, 104.32 120.45 04/25/2018 16:29:20 -72.77, 104.34 120.48 3.41 15
21 04/25/2018 17:19:50 72.76, -88.29 59.50 04/25/2018 17:19:59 72.78, -88.30 59.52 2.43 9
22 04/25/2018 18:10:34 -72.75, 79.04 120.52 04/25/2018 18:10:42 -72.74, 78.95 120.52 2.95 8
23 04/25/2018 19:01:20 72.77,-113.68 59.49 04/25/2018 19:01:21 72.76,-113.68 59.48 0.89 1
24 04/25/2018 19:52:04 -72.76, 53.65 120.53 04/25/2018 19:52:03 -72.77, 53.67 120.52 1.56 1
25 04/25/2018 20:42:50 72.77,-139.07 59.47 04/25/2018 20:42:42 72.79,-138.97 59.48 3.64 8
26 04/25/2018 21:33:34 -72.77, 28.26 120.55 04/25/2018 21:33:25 -72.75, 28.28 120.57 2.02 9
27 04/25/2018 22:24:20 72.78,-164.45 59.46 04/25/2018 22:24:04 72.76,-164.35 59.44 3.82 16
28 04/25/2018 23:15:03 -72.72, 2.98 120.62 04/25/2018 23:14:47 -72.73, 2.90 120.61 2.71 16
29 04/26/2018 00:05:49 72.74, 170.26 59.39 04/26/2018 00:05:26 72.74, 170.26 59.40 0.53 23
30 04/26/2018 00:56:33 -72.73, -22.41 120.64 04/26/2018 00:56:08 -72.75, -22.38 120.61 2.97 25
31 04/26/2018 01:47:19 72.74, 144.87 59.37 04/26/2018 01:46:48 72.72, 144.87 59.35 2.78 31
32 04/26/2018 02:38:03 -72.74, -47.80 120.65 04/26/2018 02:37:30 -72.73, -47.77 120.65 0.95 33
33 04/26/2018 03:28:49 72.75, 119.49 59.36 04/26/2018 03:28:09 72.74, 119.59 59.35 3.47 40
34 04/26/2018 04:19:32 -72.69, -73.08 120.72 04/26/2018 04:18:52 -72.71, -73.16 120.69 3.22 40
35 04/26/2018 05:10:18 72.70, 94.20 59.29 04/26/2018 05:09:31 72.72, 94.20 59.31 1.92 47
36 04/26/2018 06:01:02 -72.70, -98.47 120.74 04/26/2018 06:00:14 -72.69, -98.54 120.74 2.83 48
37 04/26/2018 06:51:48 72.71, 68.81 59.27 04/26/2018 06:50:53 72.70, 68.82 59.27 1.38 55
38 04/26/2018 07:42:32 -72.70,-123.86 120.75 04/26/2018 07:41:35 -72.71,-123.83 120.73 1.44 57
39 04/26/2018 08:33:17 72.67, 43.53 59.20 04/26/2018 08:32:15 72.68, 43.43 59.22 3.51 62
40 04/26/2018 09:24:02 -72.71,-149.24 120.77 04/26/2018 09:22:57 -72.69,-149.21 120.78 2.42 65
41 04/26/2018 10:14:47 72.67, 18.14 59.18 04/26/2018 10:13:36 72.70, 18.15 59.23 3.32 71
42 04/26/2018 11:05:31 -72.67,-174.53 120.84 04/26/2018 11:04:19 -72.67,-174.60 120.82 2.39 72
43 04/26/2018 11:56:14 72.53, -6.93 59.00 04/26/2018 11:55:01 72.53, -7.55 59.05 20.58 73
44 04/26/2018 12:46:57 -72.47, 160.50 121.07 04/26/2018 12:45:44 -72.49, 159.71 121.00 26.54 73
45 04/26/2018 13:37:38 72.23, -31.71 58.66 04/26/2018 13:36:28 72.25, -33.44 58.77 58.60 70
46 04/26/2018 14:28:21 -72.17, 135.71 121.42 04/26/2018 14:27:12 -72.16, 133.72 121.32 67.67 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 4/16/2018
SNOs_Map_NOAA-20_METOP-B_20180416.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 04/16/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and METOP-B

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service