Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/7/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 05/07/2018 22:02:03 80.59, 163.59 66.46 05/07/2018 22:01:14 80.57, 163.72 66.46 2.78 49
2 05/07/2018 22:52:48 -80.59, -29.17 113.55 05/07/2018 22:52:16 -80.57, -29.04 113.56 2.98 32
3 05/07/2018 23:43:33 80.59, 138.17 66.45 05/07/2018 23:43:15 80.58, 138.29 66.43 2.54 18
4 05/08/2018 00:34:18 -80.59, -54.58 113.56 05/08/2018 00:34:17 -80.58, -54.47 113.58 2.82 1
5 05/08/2018 01:25:03 80.59, 112.75 66.43 05/08/2018 01:25:16 80.58, 112.85 66.41 2.31 13
6 05/08/2018 02:15:48 -80.60, -80.00 113.57 05/08/2018 02:16:18 -80.58, -79.90 113.61 2.67 30
7 05/08/2018 03:06:33 80.60, 87.33 66.42 05/08/2018 03:07:17 80.58, 87.41 66.38 2.10 44
8 05/08/2018 03:57:18 -80.60,-105.42 113.58 05/08/2018 03:58:19 -80.58,-105.33 113.63 2.53 61
9 05/08/2018 04:48:03 80.60, 61.91 66.41 05/08/2018 04:49:18 80.59, 61.98 66.36 1.92 75
10 05/21/2018 15:03:14 -80.56, 88.65 116.84 05/21/2018 15:02:03 -80.55, 88.49 116.79 3.23 71
11 05/21/2018 15:53:59 80.57,-104.10 63.17 05/21/2018 15:52:58 80.57,-103.93 63.18 2.99 61
12 05/21/2018 16:44:44 -80.56, 63.23 116.85 05/21/2018 16:44:03 -80.57, 63.40 116.84 3.05 41
13 05/21/2018 17:35:29 80.57,-129.52 63.16 05/21/2018 17:34:59 80.57,-129.37 63.16 2.64 30
14 05/21/2018 18:26:14 -80.57, 37.81 116.85 05/21/2018 18:26:04 -80.57, 37.96 116.86 2.77 10
15 05/21/2018 19:16:59 80.57,-154.94 63.16 05/21/2018 19:17:00 80.57,-154.81 63.14 2.30 1
16 05/21/2018 20:07:44 -80.57, 12.39 116.86 05/21/2018 20:08:05 -80.58, 12.52 116.88 2.49 21

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 5/7/2018
SNOs_Map_NOAA-20_NOAA-19_20180508.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 05/07/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and NOAA-19

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service