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: 7/31/2018
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 08/05/2018 11:12:05 -73.58,-178.13 123.05 08/05/2018 11:13:12 -73.54,-175.36 123.26 87.22 67
2 08/05/2018 12:02:47 73.38, -10.37 56.75 08/05/2018 12:03:56 73.33, -8.50 56.57 59.98 69
3 08/05/2018 12:53:29 -73.28, 157.17 123.36 08/05/2018 12:54:40 -73.21, 158.57 123.52 45.76 71
4 08/05/2018 13:44:11 73.08, -35.09 56.44 08/05/2018 13:45:23 73.05, -34.44 56.35 21.25 72
5 08/05/2018 14:34:53 -72.98, 132.44 123.67 08/05/2018 14:36:07 -72.94, 132.64 123.75 8.45 74
6 08/05/2018 15:25:38 72.94, -60.15 56.29 08/05/2018 15:26:47 72.93, -60.05 56.26 3.36 69
7 08/05/2018 16:16:21 -72.89, 107.27 123.76 08/05/2018 16:17:29 -72.91, 107.25 123.75 2.81 68
8 08/05/2018 17:07:07 72.89, -85.42 56.26 08/05/2018 17:08:09 72.90, -85.44 56.26 1.56 62
9 08/05/2018 17:57:51 -72.89, 81.89 123.73 08/05/2018 17:58:51 -72.89, 81.86 123.75 1.07 60
10 08/05/2018 18:48:36 72.89,-110.80 56.28 08/05/2018 18:49:30 72.88,-110.83 56.25 1.93 54
11 08/05/2018 19:39:20 -72.90, 56.51 123.71 08/05/2018 19:40:11 -72.91, 56.57 123.71 3.02 51
12 08/05/2018 20:30:06 72.90,-136.19 56.31 08/05/2018 20:30:51 72.90,-136.12 56.30 2.45 45
13 08/05/2018 21:20:50 -72.90, 31.12 123.69 08/05/2018 21:21:33 -72.89, 31.18 123.71 2.22 43
14 08/05/2018 22:11:36 72.90,-161.57 56.33 08/05/2018 22:12:13 72.88,-161.51 56.29 3.20 37
15 08/05/2018 23:02:19 -72.85, 5.85 123.72 08/05/2018 23:02:55 -72.86, 5.79 123.71 2.28 36
16 08/05/2018 23:53:05 72.85, 173.15 56.30 08/05/2018 23:53:35 72.85, 173.10 56.29 1.73 30
17 08/06/2018 00:43:49 -72.86, -19.54 123.70 08/06/2018 00:44:17 -72.84, -19.60 123.71 2.75 28
18 08/06/2018 01:34:35 72.86, 147.77 56.32 08/06/2018 01:34:56 72.88, 147.82 56.33 2.86 21
19 08/06/2018 02:25:19 -72.86, -44.92 123.67 08/06/2018 02:25:38 -72.87, -44.88 123.67 1.30 19
20 08/06/2018 03:16:05 72.86, 122.39 56.34 08/06/2018 03:16:18 72.85, 122.42 56.33 1.40 13
21 08/06/2018 04:06:49 -72.86, -70.30 123.65 08/06/2018 04:07:00 -72.84, -70.28 123.67 2.58 11
22 08/06/2018 04:57:34 72.81, 97.11 56.31 08/06/2018 04:57:40 72.83, 97.03 56.33 3.09 6
23 08/06/2018 05:48:18 -72.82, -95.58 123.68 08/06/2018 05:48:22 -72.82, -95.67 123.68 2.92 4
24 08/06/2018 06:39:04 72.82, 71.73 56.33 08/06/2018 06:39:02 72.81, 71.64 56.33 3.22 2
25 08/06/2018 07:29:48 -72.82,-120.96 123.66 08/06/2018 07:29:43 -72.84,-120.95 123.63 2.51 5
26 08/06/2018 08:20:34 72.82, 46.35 56.36 08/06/2018 08:20:23 72.83, 46.36 56.37 1.03 11
27 08/06/2018 09:11:18 -72.83,-146.34 123.63 08/06/2018 09:11:05 -72.82,-146.34 123.64 0.66 13
28 08/06/2018 10:02:04 72.83, 20.96 56.38 08/06/2018 10:01:45 72.81, 20.97 56.37 2.22 19
29 08/06/2018 10:52:48 -72.83,-171.73 123.61 08/06/2018 10:52:26 -72.85,-171.63 123.59 3.68 22
30 08/06/2018 11:43:34 72.83, -4.42 56.41 08/06/2018 11:43:06 72.83, -4.32 56.41 3.27 28
31 08/06/2018 12:34:18 -72.83, 162.89 123.59 08/06/2018 12:33:48 -72.82, 162.98 123.60 3.21 30
32 08/06/2018 13:25:03 72.78, -29.70 56.37 08/06/2018 13:24:28 72.81, -29.71 56.41 2.74 35
33 08/06/2018 14:15:47 -72.79, 137.62 123.62 08/06/2018 14:15:10 -72.80, 137.59 123.60 1.39 37
34 08/06/2018 15:06:33 72.79, -55.08 56.40 08/06/2018 15:05:50 72.78, -55.10 56.40 0.92 43
35 08/06/2018 15:57:17 -72.79, 112.23 123.60 08/06/2018 15:56:32 -72.77, 112.20 123.60 2.29 45
36 08/06/2018 16:48:03 72.79, -80.46 56.42 08/06/2018 16:47:11 72.81, -80.39 56.45 3.12 52
37 08/06/2018 17:38:47 -72.79, 86.85 123.57 08/06/2018 17:37:53 -72.80, 86.91 123.56 2.17 54
38 08/06/2018 18:29:33 72.80,-105.84 56.44 08/06/2018 18:28:33 72.78,-105.78 56.44 2.48 60
39 08/06/2018 19:20:17 -72.80, 61.47 123.55 08/06/2018 19:19:15 -72.77, 61.52 123.56 3.27 62
40 08/06/2018 20:11:02 72.75,-131.12 56.41 08/06/2018 20:09:55 72.76,-131.17 56.44 2.00 67
41 08/06/2018 21:01:46 -72.75, 36.19 123.58 08/06/2018 21:00:37 -72.75, 36.13 123.56 1.88 69
42 08/06/2018 21:52:31 72.70,-156.40 56.38 08/06/2018 21:51:17 72.73,-156.56 56.44 6.47 74
43 08/06/2018 22:43:14 -72.65, 11.02 123.67 08/06/2018 22:42:00 -72.67, 10.64 123.61 12.68 74
44 08/06/2018 23:33:55 72.40, 178.84 56.07 08/06/2018 23:32:45 72.40, 177.43 56.17 47.22 70
45 08/07/2018 00:24:38 -72.35, -13.75 123.98 08/07/2018 00:23:28 -72.34, -15.36 123.87 54.19 70
46 08/07/2018 01:15:19 72.10, 154.05 55.76 08/07/2018 01:14:12 72.12, 151.55 55.95 85.71 67
47 08/07/2018 02:06:02 -72.05, -38.54 124.29 08/07/2018 02:04:55 -72.06, -41.24 124.09 92.45 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_NOAA-20_METOP-B_20180731.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 07/31/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service