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: 2/18/2018
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 03/04/2018 10:59:46 -73.57,-174.90 99.75 03/04/2018 11:00:52 -73.52,-171.82 99.98 97.11 66
2 03/04/2018 11:50:28 73.38, -7.15 80.03 03/04/2018 11:51:36 73.32, -4.95 79.83 70.65 68
3 03/04/2018 12:41:10 -73.27, 160.39 100.11 03/04/2018 12:42:20 -73.20, 162.12 100.29 56.03 70
4 03/04/2018 13:31:52 73.08, -31.87 79.67 03/04/2018 13:33:03 73.04, -30.88 79.56 32.36 71
5 03/04/2018 14:22:34 -72.98, 135.66 100.46 03/04/2018 14:23:47 -72.93, 136.20 100.56 18.23 73
6 03/04/2018 15:13:17 72.83, -56.72 79.37 03/04/2018 15:14:29 72.82, -56.70 79.33 1.86 72
7 03/04/2018 16:04:01 -72.83, 110.60 100.65 03/04/2018 16:05:11 -72.80, 110.60 100.70 3.04 70
8 03/04/2018 16:54:46 72.79, -82.00 79.29 03/04/2018 16:55:51 72.80, -82.08 79.29 2.82 65
9 03/04/2018 17:45:30 -72.79, 85.32 100.73 03/04/2018 17:46:33 -72.78, 85.21 100.74 3.44 63
10 03/04/2018 18:36:16 72.79,-107.39 79.27 03/04/2018 18:37:13 72.77,-107.47 79.24 3.44 57
11 03/04/2018 19:27:00 -72.79, 59.93 100.75 03/04/2018 19:27:54 -72.81, 59.93 100.75 2.12 54
12 03/04/2018 20:17:46 72.80,-132.78 79.25 03/04/2018 20:18:34 72.80,-132.75 79.24 0.92 48
13 03/04/2018 21:08:30 -72.80, 34.54 100.77 03/04/2018 21:09:16 -72.79, 34.55 100.79 0.93 46
14 03/04/2018 21:59:16 72.80,-158.16 79.23 03/04/2018 21:59:56 72.78,-158.14 79.19 2.79 40

Figure of NOAA-20 and METOP-B satellite orbits during SNOs since TLE Epoch: 2/18/2018
SNOs_Map_NOAA-20_METOP-B_20180219.jpg

Download SNOs between NOAA-20 and METOP-B since TLE EPOCH: 02/18/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service