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 -73.60,-178.17 123.02 08/05/2018 11:13:12 -73.52,-175.40 123.27 87.58 67
2 08/05/2018 12:02:47 73.40, -10.41 56.77 08/05/2018 12:03:56 73.31, -8.54 56.56 60.47 69
3 08/05/2018 12:53:29 -73.30, 157.12 123.34 08/05/2018 12:54:39 -73.24, 158.64 123.50 49.02 70
4 08/05/2018 13:44:11 73.10, -35.13 56.46 08/05/2018 13:45:23 73.03, -34.48 56.33 22.23 72
5 08/05/2018 14:34:53 -73.00, 132.40 123.65 08/05/2018 14:36:06 -72.97, 132.71 123.72 10.80 73
6 08/05/2018 15:25:37 72.90, -60.08 56.25 08/05/2018 15:26:47 72.91, -60.09 56.24 0.66 70
7 08/05/2018 16:16:21 -72.91, 107.23 123.73 08/05/2018 16:17:29 -72.89, 107.21 123.76 1.61 68
8 08/05/2018 17:07:07 72.91, -85.46 56.28 08/05/2018 17:08:09 72.88, -85.48 56.24 2.68 62
9 08/05/2018 17:57:51 -72.91, 81.85 123.71 08/05/2018 17:58:50 -72.92, 81.93 123.72 2.73 59
10 08/05/2018 18:48:37 72.91,-110.84 56.30 08/05/2018 18:49:30 72.91,-110.76 56.28 2.59 53
11 08/05/2018 19:39:21 -72.91, 56.47 123.69 08/05/2018 19:40:12 -72.90, 56.53 123.72 3.10 51
12 08/05/2018 20:30:06 72.86,-136.12 56.27 08/05/2018 20:30:52 72.88,-136.15 56.28 2.59 46
13 08/05/2018 21:20:50 -72.87, 31.19 123.72 08/05/2018 21:21:34 -72.87, 31.14 123.73 1.54 44
14 08/05/2018 22:11:36 72.87,-161.50 56.29 08/05/2018 22:12:14 72.86,-161.55 56.28 1.73 38
15 08/05/2018 23:02:20 -72.87, 5.81 123.70 08/05/2018 23:02:55 -72.90, 5.86 123.68 3.28 35
16 08/05/2018 23:53:06 72.87, 173.12 56.32 08/05/2018 23:53:35 72.89, 173.17 56.32 2.33 29
17 08/06/2018 00:43:50 -72.88, -19.58 123.67 08/06/2018 00:44:17 -72.87, -19.53 123.69 1.45 27
18 08/06/2018 01:34:36 72.88, 147.73 56.34 08/06/2018 01:34:57 72.86, 147.78 56.32 2.15 21
19 08/06/2018 02:25:19 -72.83, -44.85 123.71 08/06/2018 02:25:39 -72.85, -44.92 123.69 3.16 20
20 08/06/2018 03:16:05 72.83, 122.46 56.31 08/06/2018 03:16:19 72.84, 122.39 56.32 2.49 14
21 08/06/2018 04:06:49 -72.83, -70.23 123.68 08/06/2018 04:07:01 -72.82, -70.31 123.69 2.80 12
22 08/06/2018 04:57:35 72.83, 97.07 56.33 08/06/2018 04:57:40 72.86, 97.10 56.36 3.41 5
23 08/06/2018 05:48:19 -72.84, -95.62 123.66 08/06/2018 05:48:22 -72.85, -95.60 123.65 1.57 3
24 08/06/2018 06:39:05 72.84, 71.69 56.35 08/06/2018 06:39:02 72.84, 71.71 56.35 0.58 3
25 08/06/2018 07:29:49 -72.84,-121.00 123.64 08/06/2018 07:29:44 -72.83,-120.99 123.65 1.72 5
26 08/06/2018 08:20:35 72.84, 46.31 56.38 08/06/2018 08:20:24 72.81, 46.32 56.35 3.10 11
27 08/06/2018 09:11:18 -72.79,-146.28 123.67 08/06/2018 09:11:06 -72.80,-146.38 123.65 3.51 12
28 08/06/2018 10:02:04 72.79, 21.03 56.35 08/06/2018 10:01:46 72.79, 20.93 56.35 3.52 18
29 08/06/2018 10:52:48 -72.80,-171.66 123.64 08/06/2018 10:52:27 -72.83,-171.67 123.61 3.26 21
30 08/06/2018 11:43:34 72.80, -4.35 56.37 08/06/2018 11:43:07 72.81, -4.36 56.39 1.85 27
31 08/06/2018 12:34:18 -72.80, 162.96 123.62 08/06/2018 12:33:49 -72.80, 162.94 123.61 0.52 29
32 08/06/2018 13:25:03 72.80, -29.73 56.39 08/06/2018 13:24:28 72.79, -29.75 56.39 1.47 35
33 08/06/2018 14:15:47 -72.81, 137.58 123.60 08/06/2018 14:15:10 -72.78, 137.55 123.61 3.14 37
34 08/06/2018 15:06:33 72.81, -55.12 56.42 08/06/2018 15:05:49 72.82, -55.04 56.43 2.87 44
35 08/06/2018 15:57:17 -72.81, 112.19 123.57 08/06/2018 15:56:31 -72.80, 112.27 123.57 2.48 46
36 08/06/2018 16:48:03 72.81, -80.50 56.44 08/06/2018 16:47:11 72.79, -80.43 56.43 3.17 52
37 08/06/2018 17:38:46 -72.76, 86.92 123.61 08/06/2018 17:37:53 -72.78, 86.88 123.57 2.31 53
38 08/06/2018 18:29:32 72.76,-105.78 56.41 08/06/2018 18:28:33 72.77,-105.82 56.43 1.42 59
39 08/06/2018 19:20:16 -72.77, 61.53 123.58 08/06/2018 19:19:15 -72.75, 61.49 123.58 2.01 61
40 08/06/2018 20:11:02 72.77,-131.16 56.43 08/06/2018 20:09:55 72.74,-131.21 56.43 3.29 67
41 08/06/2018 21:01:46 -72.77, 36.15 123.56 08/06/2018 21:00:36 -72.78, 36.20 123.53 2.03 70
42 08/06/2018 21:52:31 72.72,-156.44 56.40 08/06/2018 21:51:17 72.72,-156.60 56.42 5.40 74
43 08/06/2018 22:43:14 -72.67, 10.98 123.65 08/06/2018 22:42:00 -72.65, 10.60 123.62 12.61 74
44 08/06/2018 23:33:55 72.42, 178.80 56.09 08/06/2018 23:32:44 72.44, 177.50 56.20 43.85 71
45 08/07/2018 00:24:38 -72.37, -13.79 123.96 08/07/2018 00:23:27 -72.38, -15.30 123.84 50.70 71
46 08/07/2018 01:15:19 72.12, 154.02 55.78 08/07/2018 01:14:12 72.10, 151.51 55.94 85.73 67
47 08/07/2018 02:06:02 -72.07, -38.58 124.27 08/07/2018 02:04:55 -72.04, -41.27 124.11 92.46 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 7/31/2018
SNOs_Map_NOAA-20_METOP-B_20180801.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