Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/26/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 06/26/2018 20:28:21 -68.29, 51.46 135.14 06/26/2018 20:29:01 -68.28, 51.52 135.16 2.66 40
2 06/26/2018 21:19:04 68.10,-140.99 44.67 06/26/2018 21:18:29 68.11,-141.04 44.68 2.12 35
3 06/29/2018 11:54:44 68.83, -0.80 45.54 06/29/2018 11:55:54 68.74, 0.32 45.42 46.13 70
4 06/29/2018 12:45:16 -68.21, 167.33 135.10 06/29/2018 12:45:32 -68.19, 167.29 135.12 2.72 16
5 06/29/2018 13:36:00 68.08, -25.20 44.77 06/29/2018 13:34:59 68.07, -25.21 44.77 0.77 61
6 07/02/2018 04:11:31 68.32, 115.63 45.19 07/02/2018 04:12:31 68.30, 115.66 45.16 2.40 60
7 07/02/2018 05:02:12 -68.18, -76.88 134.95 07/02/2018 05:02:01 -68.20, -76.82 134.93 3.06 11
8 07/02/2018 05:52:47 67.57, 91.20 44.43 07/02/2018 05:51:36 67.63, 90.16 44.52 44.41 71
9 07/04/2018 20:28:26 68.24,-128.50 45.34 07/04/2018 20:29:01 68.24,-128.53 45.33 1.02 35
10 07/04/2018 21:19:07 -68.10, 38.99 134.81 07/04/2018 21:18:32 -68.09, 38.93 134.81 2.82 35
11 07/07/2018 11:54:46 -68.83, 179.19 133.80 07/07/2018 11:55:56 -68.69,-179.75 133.96 45.40 70
12 07/07/2018 12:45:21 68.22, -12.71 45.58 07/07/2018 12:45:29 68.24, -12.66 45.60 2.83 8
13 07/07/2018 13:36:02 -68.08, 154.79 134.56 07/07/2018 13:35:00 -68.09, 154.80 134.55 1.04 62

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/26/2018
SNOs_Map_NOAA-20_TERRA_20180626.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/26/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service