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: 11/5/2018
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 11/07/2018 03:21:08 -68.30, -51.75 95.56 11/07/2018 03:22:13 -68.32, -51.80 95.54 2.42 65
2 11/07/2018 04:11:53 68.22, 115.66 84.38 11/07/2018 04:11:40 68.20, 115.71 84.36 3.14 13
3 11/07/2018 05:02:27 -67.72, -76.39 96.11 11/07/2018 05:01:15 -67.82, -77.11 96.03 31.96 72
4 11/09/2018 19:38:01 -68.25, 64.08 94.83 11/09/2018 19:38:40 -68.26, 64.03 94.82 2.42 39
5 11/09/2018 20:28:45 68.12,-128.44 85.05 11/09/2018 20:28:07 68.15,-128.46 85.07 2.82 38
6 11/12/2018 11:04:22 68.77, 11.86 86.41 11/12/2018 11:05:32 68.65, 12.76 86.31 38.68 70
7 11/12/2018 11:54:55 -68.21, 179.92 94.14 11/12/2018 11:55:08 -68.21, 179.86 94.13 2.43 13
8 11/12/2018 12:45:39 68.08, -12.61 85.75 11/12/2018 12:44:35 68.09, -12.64 85.76 1.96 64
9 11/15/2018 03:21:08 68.30, 128.26 86.65 11/15/2018 03:22:05 68.32, 128.25 86.67 2.55 57
10 11/15/2018 04:11:49 -68.16, -64.25 93.48 11/15/2018 04:11:36 -68.17, -64.31 93.48 2.31 13
11 11/15/2018 05:02:22 67.44, 103.95 85.82 11/15/2018 05:01:13 67.48, 102.55 85.84 59.60 69
12 11/17/2018 19:38:02 68.26,-115.92 87.27 11/17/2018 19:38:33 68.28,-115.92 87.29 2.03 31
13 11/17/2018 20:28:43 -68.12, 51.58 92.86 11/17/2018 20:28:04 -68.13, 51.53 92.86 2.00 39

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/5/2018
SNOs_Map_NOAA-20_TERRA_20181105.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/05/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service