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: 8/1/2018
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 -73.59,-178.16 123.03 08/05/2018 11:13:12 -73.53,-175.39 123.27 87.46 67
2 08/05/2018 12:02:47 73.39, -10.39 56.76 08/05/2018 12:03:56 73.32, -8.52 56.56 60.27 69
3 08/05/2018 12:53:29 -73.29, 157.14 123.34 08/05/2018 12:54:39 -73.25, 158.66 123.49 48.87 70
4 08/05/2018 13:44:11 73.09, -35.11 56.45 08/05/2018 13:45:23 73.04, -34.46 56.34 21.77 72
5 08/05/2018 14:34:53 -73.00, 132.41 123.65 08/05/2018 14:36:06 -72.98, 132.72 123.71 10.39 73
6 08/05/2018 15:25:37 72.90, -60.06 56.25 08/05/2018 15:26:47 72.92, -60.07 56.25 2.32 70
7 08/05/2018 16:16:21 -72.90, 107.24 123.74 08/05/2018 16:17:29 -72.90, 107.22 123.76 0.65 68
8 08/05/2018 17:07:07 72.90, -85.44 56.27 08/05/2018 17:08:09 72.89, -85.46 56.25 1.04 62
9 08/05/2018 17:57:51 -72.90, 81.86 123.72 08/05/2018 17:58:51 -72.88, 81.83 123.76 3.36 60
10 08/05/2018 18:48:37 72.90,-110.83 56.29 08/05/2018 18:49:30 72.92,-110.75 56.29 3.09 53
11 08/05/2018 19:39:21 -72.91, 56.48 123.69 08/05/2018 19:40:12 -72.90, 56.55 123.72 2.40 51
12 08/05/2018 20:30:07 72.91,-136.21 56.32 08/05/2018 20:30:52 72.89,-136.14 56.29 2.86 45
13 08/05/2018 21:20:50 -72.86, 31.20 123.73 08/05/2018 21:21:34 -72.88, 31.16 123.72 2.26 44
14 08/05/2018 22:11:36 72.86,-161.49 56.28 08/05/2018 22:12:14 72.87,-161.53 56.29 1.65 38
15 08/05/2018 23:02:20 -72.87, 5.82 123.70 08/05/2018 23:02:56 -72.85, 5.77 123.72 2.27 36
16 08/05/2018 23:53:06 72.86, 173.13 56.31 08/05/2018 23:53:36 72.84, 173.08 56.28 2.89 30
17 08/06/2018 00:43:50 -72.87, -19.56 123.68 08/06/2018 00:44:17 -72.88, -19.52 123.68 1.77 27
18 08/06/2018 01:34:36 72.87, 147.75 56.33 08/06/2018 01:34:57 72.87, 147.79 56.32 1.51 21
19 08/06/2018 02:25:20 -72.87, -44.95 123.66 08/06/2018 02:25:39 -72.85, -44.91 123.68 2.40 19
20 08/06/2018 03:16:06 72.87, 122.37 56.36 08/06/2018 03:16:19 72.84, 122.40 56.32 3.30 13
21 08/06/2018 04:06:49 -72.83, -70.22 123.69 08/06/2018 04:07:01 -72.83, -70.30 123.68 2.61 12
22 08/06/2018 04:57:35 72.83, 97.09 56.32 08/06/2018 04:57:41 72.82, 97.01 56.32 2.62 6
23 08/06/2018 05:48:18 -72.83, -95.60 123.67 08/06/2018 05:48:21 -72.86, -95.59 123.64 2.91 3
24 08/06/2018 06:39:04 72.83, 71.71 56.35 08/06/2018 06:39:01 72.85, 71.73 56.36 1.96 3
25 08/06/2018 07:29:48 -72.83,-120.99 123.64 08/06/2018 07:29:43 -72.83,-120.98 123.64 0.46 5
26 08/06/2018 08:20:34 72.83, 46.32 56.37 08/06/2018 08:20:23 72.82, 46.34 56.36 1.40 11
27 08/06/2018 09:11:18 -72.84,-146.37 123.62 08/06/2018 09:11:05 -72.81,-146.37 123.65 3.45 13
28 08/06/2018 10:02:03 72.79, 21.05 56.34 08/06/2018 10:01:45 72.80, 20.94 56.36 3.56 18
29 08/06/2018 10:52:48 -72.84,-171.75 123.60 08/06/2018 10:52:26 -72.83,-171.65 123.60 3.41 22
30 08/06/2018 11:43:33 72.79, -4.34 56.36 08/06/2018 11:43:06 72.82, -4.34 56.40 3.57 27
31 08/06/2018 12:34:17 -72.80, 162.97 123.63 08/06/2018 12:33:48 -72.81, 162.96 123.61 1.56 29
32 08/06/2018 13:25:03 72.79, -29.72 56.39 08/06/2018 13:24:28 72.80, -29.73 56.40 0.59 35
33 08/06/2018 14:15:47 -72.80, 137.59 123.60 08/06/2018 14:15:10 -72.78, 137.57 123.61 1.81 37
34 08/06/2018 15:06:33 72.80, -55.10 56.41 08/06/2018 15:05:50 72.77, -55.12 56.40 2.91 43
35 08/06/2018 15:57:17 -72.80, 112.21 123.58 08/06/2018 15:56:31 -72.81, 112.28 123.57 2.59 46
36 08/06/2018 16:48:03 72.80, -80.48 56.43 08/06/2018 16:47:11 72.80, -80.41 56.44 2.49 52
37 08/06/2018 17:38:47 -72.81, 86.82 123.56 08/06/2018 17:37:53 -72.79, 86.89 123.57 3.20 54
38 08/06/2018 18:29:32 72.76,-105.76 56.40 08/06/2018 18:28:33 72.77,-105.80 56.44 2.45 59
39 08/06/2018 19:20:16 -72.76, 61.55 123.59 08/06/2018 19:19:15 -72.76, 61.50 123.57 1.53 61
40 08/06/2018 20:11:02 72.76,-131.14 56.42 08/06/2018 20:09:55 72.75,-131.19 56.43 1.90 67
41 08/06/2018 21:01:46 -72.76, 36.16 123.57 08/06/2018 21:00:36 -72.79, 36.21 123.53 3.10 70
42 08/06/2018 21:52:31 72.71,-156.42 56.39 08/06/2018 21:51:17 72.73,-156.58 56.43 5.46 74
43 08/06/2018 22:43:14 -72.67, 10.99 123.65 08/06/2018 22:42:00 -72.66, 10.62 123.62 12.42 74
44 08/06/2018 23:33:55 72.41, 178.82 56.08 08/06/2018 23:32:44 72.44, 177.51 56.21 43.87 71
45 08/07/2018 00:24:38 -72.37, -13.78 123.96 08/07/2018 00:23:27 -72.38, -15.28 123.84 50.68 71
46 08/07/2018 01:15:19 72.11, 154.03 55.77 08/07/2018 01:14:12 72.11, 151.53 55.94 85.62 67
47 08/07/2018 02:06:02 -72.06, -38.57 124.27 08/07/2018 02:04:55 -72.05, -41.26 124.10 92.37 67

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 8/1/2018
SNOs_Map_NOAA-20_METOP-B_20180802.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 08/01/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service