Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/9/2018
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 11/10/2018 23:36:08 -77.69, 24.65 84.14 11/10/2018 23:36:38 -77.71, 24.68 84.10 2.85 30
2 11/11/2018 00:27:07 77.65,-167.93 95.86 11/11/2018 00:26:05 77.66,-167.91 95.84 0.47 62
3 11/13/2018 05:09:39 77.70, 121.27 96.48 11/13/2018 05:10:20 77.69, 121.15 96.47 3.34 41
4 11/13/2018 06:00:39 -77.68, -71.35 83.53 11/13/2018 05:59:48 -77.65, -71.35 83.57 2.52 51
5 11/15/2018 10:43:10 -77.71,-142.06 82.94 11/15/2018 10:44:02 -77.73,-142.08 82.91 2.61 52
6 11/15/2018 11:34:10 77.67, 25.37 97.05 11/15/2018 11:33:29 77.67, 25.31 97.03 1.42 41
7 11/17/2018 16:16:42 77.73, -45.46 97.62 11/17/2018 16:17:43 77.75, -45.42 97.67 2.91 61
8 11/17/2018 17:07:41 -77.70, 121.91 82.39 11/17/2018 17:07:12 -77.68, 121.91 82.42 2.80 29
9 11/19/2018 21:50:14 -77.82, 50.75 81.81 11/19/2018 21:51:26 -77.76, 51.20 81.81 12.43 72
10 11/19/2018 22:41:13 77.70,-141.38 98.14 11/19/2018 22:40:53 77.70,-141.43 98.12 1.46 20
11 11/22/2018 03:23:56 78.18, 145.38 98.88 11/22/2018 03:25:00 78.09, 149.26 99.10 89.33 64
12 11/22/2018 04:14:42 -77.70, -44.67 81.38 11/22/2018 04:14:36 -77.71, -44.80 81.38 3.33 6

Figure of NOAA-19 and TERRA satellite orbits during SNOs since TLE Epoch: 11/9/2018
SNOs_Map_NOAA-19_TERRA_20181109.jpg

Download SNOs between NOAA-19 and TERRA since TLE EPOCH: 11/09/2018 in txt file.

Historical Predictions of SNOs between NOAA-19 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service