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: 9/21/2018
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 09/25/2018 11:56:42 -73.66, 170.52 105.32 09/25/2018 11:57:48 -73.58, 173.55 105.51 95.46 66
2 09/25/2018 12:47:23 73.42, -21.62 74.44 09/25/2018 12:48:32 73.34, -19.66 74.28 62.97 69
3 09/25/2018 13:38:06 -73.36, 145.82 105.61 09/25/2018 13:39:15 -73.31, 147.60 105.73 57.06 69
4 09/25/2018 14:28:47 73.12, -46.33 74.15 09/25/2018 14:29:59 73.07, -45.60 74.06 24.67 72
5 09/25/2018 15:19:30 -73.07, 121.10 105.90 09/25/2018 15:20:43 -72.99, 121.56 106.01 17.33 73
6 09/25/2018 16:10:13 72.93, -71.28 73.97 09/25/2018 16:11:23 72.94, -71.20 73.97 3.40 70
7 09/25/2018 17:00:57 -72.92, 96.04 106.03 09/25/2018 17:02:06 -72.92, 96.07 106.04 1.09 69
8 09/25/2018 17:51:43 72.93, -96.67 74.00 09/25/2018 17:52:45 72.92, -96.58 73.98 2.98 62
9 09/25/2018 18:42:27 -72.93, 70.66 106.00 09/25/2018 18:43:28 -72.90, 70.69 106.04 3.36 61
10 09/25/2018 19:33:11 72.89,-121.95 73.98 09/25/2018 19:34:06 72.90,-121.97 73.99 2.00 55
11 09/25/2018 20:23:55 -72.88, 45.38 106.02 09/25/2018 20:24:49 -72.88, 45.31 106.03 2.43 54
12 09/25/2018 21:14:41 72.89,-147.33 74.01 09/25/2018 21:15:28 72.88,-147.35 73.99 1.10 47
13 09/25/2018 22:05:25 -72.89, 19.99 105.99 09/25/2018 22:06:10 -72.91, 20.03 105.97 2.68 45
14 09/25/2018 22:56:11 72.90,-172.72 74.04 09/25/2018 22:56:49 72.91,-172.63 74.05 3.50 38
15 09/25/2018 23:46:55 -72.89, -5.39 105.96 09/25/2018 23:47:32 -72.89, -5.35 105.96 1.21 37
16 09/26/2018 00:37:41 72.90, 161.90 74.07 09/26/2018 00:38:11 72.89, 161.99 74.06 3.11 30
17 09/26/2018 01:28:24 -72.84, -30.67 105.98 09/26/2018 01:28:54 -72.87, -30.74 105.96 3.35 30
18 09/26/2018 02:19:10 72.85, 136.62 74.05 09/26/2018 02:19:33 72.87, 136.61 74.07 1.95 23
19 09/26/2018 03:09:54 -72.85, -56.05 105.94 09/26/2018 03:10:16 -72.85, -56.12 105.95 2.27 22
20 09/26/2018 04:00:40 72.86, 111.24 74.08 09/26/2018 04:00:55 72.85, 111.22 74.07 1.04 15
21 09/26/2018 04:51:24 -72.85, -81.44 105.91 09/26/2018 04:51:37 -72.88, -81.40 105.89 2.78 13
22 09/26/2018 05:42:10 72.86, 85.85 74.12 09/26/2018 05:42:16 72.88, 85.95 74.13 3.61 6
23 09/26/2018 06:32:54 -72.86,-106.82 105.88 09/26/2018 06:32:59 -72.86,-106.78 105.89 1.35 5
24 09/26/2018 07:23:40 72.87, 60.47 74.15 09/26/2018 07:23:38 72.86, 60.56 74.14 3.25 2
25 09/26/2018 08:14:23 -72.81,-132.10 105.90 09/26/2018 08:14:21 -72.84,-132.16 105.88 3.27 2
26 09/26/2018 09:05:09 72.82, 35.19 74.13 09/26/2018 09:05:00 72.84, 35.18 74.14 1.91 9
27 09/26/2018 09:55:53 -72.82,-157.48 105.87 09/26/2018 09:55:43 -72.81,-157.55 105.87 2.10 10
28 09/26/2018 10:46:39 72.83, 9.81 74.16 09/26/2018 10:46:22 72.82, 9.80 74.15 0.99 17
29 09/26/2018 11:37:23 -72.82, 177.13 105.84 09/26/2018 11:37:04 -72.84, 177.18 105.81 2.90 19
30 09/26/2018 12:28:09 72.83, -15.58 74.19 09/26/2018 12:27:43 72.85, -15.48 74.21 3.73 26
31 09/26/2018 13:18:53 -72.83, 151.75 105.81 09/26/2018 13:18:26 -72.82, 151.79 105.81 1.51 27
32 09/26/2018 14:09:39 72.84, -40.96 74.22 09/26/2018 14:09:05 72.83, -40.86 74.22 3.40 34
33 09/26/2018 15:00:22 -72.78, 126.47 105.83 09/26/2018 14:59:48 -72.80, 126.41 105.80 3.19 34
34 09/26/2018 15:51:08 72.79, -66.24 74.20 09/26/2018 15:50:27 72.81, -66.24 74.22 1.87 41
35 09/26/2018 16:41:52 -72.79, 101.09 105.80 09/26/2018 16:41:10 -72.78, 101.03 105.79 1.91 42
36 09/26/2018 17:32:38 72.79, -91.62 74.23 09/26/2018 17:31:49 72.79, -91.63 74.23 0.97 49
37 09/26/2018 18:23:22 -72.79, 75.70 105.76 09/26/2018 18:22:31 -72.81, 75.75 105.74 3.02 51
38 09/26/2018 19:14:08 72.80,-117.01 74.27 09/26/2018 19:13:11 72.77,-117.01 74.24 3.79 57
39 09/26/2018 20:04:52 -72.79, 50.32 105.73 09/26/2018 20:03:53 -72.79, 50.37 105.73 1.69 59
40 09/26/2018 20:55:38 72.80,-142.39 74.30 09/26/2018 20:54:32 72.80,-142.29 74.29 3.58 66
41 09/26/2018 21:46:21 -72.75, 25.04 105.75 09/26/2018 21:45:15 -72.77, 24.99 105.72 3.10 66
42 09/26/2018 22:37:07 72.76,-167.67 74.28 09/26/2018 22:35:54 72.77,-167.67 74.30 1.85 73
43 09/26/2018 23:27:51 -72.75, -0.34 105.72 09/26/2018 23:26:37 -72.75, -0.40 105.71 1.70 74
44 09/27/2018 00:18:32 72.51, 167.47 74.04 09/27/2018 00:17:20 72.55, 166.53 74.12 31.56 72
45 09/27/2018 01:09:16 -72.51, -25.21 105.96 09/27/2018 01:08:04 -72.48, -26.29 105.94 36.38 72
46 09/27/2018 01:59:56 72.21, 142.69 73.75 09/27/2018 01:58:48 72.22, 140.54 73.85 72.92 68
47 09/27/2018 02:50:40 -72.20, -49.99 106.25 09/27/2018 02:49:31 -72.20, -52.18 106.16 74.29 69

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 9/21/2018
SNOs_Map_NOAA-20_METOP-B_20180922.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 09/21/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service