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: 11/17/2018
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 11/17/2018 14:38:00 80.35, -82.46 101.45 11/17/2018 14:37:56 80.36, -82.51 101.46 1.21 4
2 11/17/2018 15:28:45 -80.36, 84.70 78.52 11/17/2018 15:28:55 -80.36, 84.81 78.54 2.10 10
3 11/17/2018 16:19:30 80.36,-107.87 101.47 11/17/2018 16:19:57 80.36,-108.00 101.48 2.57 27
4 11/17/2018 17:10:15 -80.37, 59.29 78.50 11/17/2018 17:10:56 -80.36, 59.31 78.52 0.66 41
5 11/17/2018 18:01:00 80.36,-133.28 101.50 11/17/2018 18:01:57 80.38,-133.16 101.48 3.11 57
6 11/17/2018 18:51:45 -80.37, 33.88 78.48 11/17/2018 18:52:57 -80.36, 33.81 78.50 1.50 72
7 12/01/2018 07:39:15 -80.32,-157.38 75.79 12/01/2018 07:38:03 -80.34,-157.40 75.75 1.86 72
8 12/01/2018 08:30:01 80.35, 9.63 104.27 12/01/2018 08:29:08 80.33, 9.66 104.28 2.07 53
9 12/01/2018 09:20:45 -80.32, 177.21 75.77 12/01/2018 09:20:04 -80.34, 177.10 75.73 2.58 41
10 12/01/2018 10:11:31 80.35, -15.78 104.29 12/01/2018 10:11:09 80.33, -15.84 104.29 2.64 22
11 12/01/2018 11:02:16 -80.35, 151.48 75.70 12/01/2018 11:02:05 -80.34, 151.59 75.72 2.73 11
12 12/01/2018 11:53:01 80.35, -41.19 104.31 12/01/2018 11:53:09 80.35, -41.01 104.28 3.43 8
13 12/01/2018 12:43:46 -80.36, 126.07 75.69 12/01/2018 12:44:06 -80.34, 126.09 75.71 2.11 20

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 11/17/2018
SNOs_Map_NOAA-20_NOAA-19_20181118.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 11/17/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service