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: 10/9/2018
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 10/11/2018 11:54:59 -68.31, 179.77 104.69 10/11/2018 11:55:33 -68.30, 179.81 104.70 2.25 34
2 10/11/2018 12:45:42 68.13, -12.70 75.15 10/11/2018 12:45:01 68.12, -12.75 75.14 2.03 41
3 10/14/2018 03:21:17 68.65, 127.77 76.64 10/14/2018 03:22:28 68.53, 128.34 76.53 26.60 71
4 10/14/2018 04:11:53 -68.24, -64.37 103.76 10/14/2018 04:12:01 -68.26, -64.35 103.74 2.84 8
5 10/14/2018 05:02:37 68.11, 103.09 76.14 10/14/2018 05:01:29 68.08, 103.09 76.10 3.52 68
6 10/16/2018 19:38:06 68.31,-116.01 77.30 10/16/2018 19:38:59 68.32,-116.02 77.31 1.20 53
7 10/16/2018 20:28:47 -68.17, 51.49 102.84 10/16/2018 20:28:30 -68.17, 51.43 102.84 2.51 17
8 10/16/2018 21:19:18 67.34,-140.19 76.37 10/16/2018 21:18:09 67.37,-141.84 76.37 70.58 69
9 10/19/2018 11:55:01 68.30, -0.23 78.26 10/19/2018 11:55:27 68.28, -0.19 78.25 2.37 26
10 10/19/2018 12:45:42 -68.15, 167.28 101.87 10/19/2018 12:44:58 -68.13, 167.27 101.90 2.30 44
11 10/22/2018 03:21:14 -68.56, -52.11 100.54 10/22/2018 03:22:25 -68.49, -51.70 100.60 18.60 71
12 10/22/2018 04:11:54 68.23, 115.63 79.16 10/22/2018 04:11:54 68.25, 115.65 79.17 1.89 0
13 10/22/2018 05:02:35 -68.09, -76.87 100.98 10/22/2018 05:01:25 -68.10, -76.89 100.98 1.63 70

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/9/2018
SNOs_Map_NOAA-20_TERRA_20181009.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/09/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service