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: 6/23/2018
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 06/24/2018 04:11:26 -68.33, -64.35 135.18 06/24/2018 04:12:32 -68.31, -64.34 135.21 2.54 66
2 06/24/2018 05:02:10 68.19, 103.13 44.69 06/24/2018 05:01:59 68.19, 103.17 44.68 1.86 11
3 06/24/2018 05:52:46 -67.79, -89.06 135.73 06/24/2018 05:51:33 -67.86, -89.58 135.64 23.32 73
4 06/26/2018 20:28:21 -68.25, 51.52 135.19 06/26/2018 20:29:03 -68.24, 51.46 135.20 2.66 42
5 06/26/2018 21:19:05 68.11,-141.01 44.68 06/26/2018 21:18:30 68.12,-141.04 44.69 1.34 35
6 06/29/2018 11:54:45 68.89, -0.89 45.61 06/29/2018 11:55:54 68.77, 0.35 45.45 51.62 69
7 06/29/2018 12:45:16 -68.22, 167.31 135.09 06/29/2018 12:45:32 -68.23, 167.32 135.08 0.74 16
8 06/29/2018 13:36:00 68.09, -25.21 44.79 06/29/2018 13:34:59 68.10, -25.18 44.80 2.08 61
9 07/02/2018 04:11:31 68.33, 115.61 45.21 07/02/2018 04:12:32 68.31, 115.66 45.18 3.27 61
10 07/02/2018 05:02:11 -68.14, -76.82 134.99 07/02/2018 05:02:03 -68.16, -76.89 134.97 3.34 8
11 07/02/2018 05:52:48 67.64, 91.11 44.50 07/02/2018 05:51:37 67.64, 90.16 44.53 40.20 71
12 07/04/2018 20:28:26 68.26,-128.53 45.35 07/04/2018 20:29:03 68.24,-128.54 45.33 1.95 37
13 07/04/2018 21:19:07 -68.12, 38.97 134.79 07/04/2018 21:18:34 -68.10, 38.91 134.81 3.51 33

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/23/2018
SNOs_Map_NOAA-20_TERRA_20180623.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/23/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service