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: 2/14/2020
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 02/16/2020 18:48:01 68.46,-103.53 80.75 02/16/2020 18:49:01 68.45,-103.48 80.72 2.60 60
2 02/16/2020 19:38:42 -68.32, 63.97 99.42 02/16/2020 19:38:32 -68.29, 63.96 99.45 2.92 10
3 02/16/2020 20:29:17 67.71,-127.96 79.95 02/16/2020 20:28:06 67.79,-128.99 80.06 44.12 71
4 02/19/2020 11:04:56 68.43, 12.28 79.77 02/19/2020 11:05:33 68.41, 12.33 79.74 3.26 37
5 02/19/2020 11:55:37 -68.28, 179.79 100.40 02/19/2020 11:55:04 -68.25, 179.78 100.42 3.06 33
6 02/22/2020 02:31:20 -69.15, -40.23 100.43 02/22/2020 02:32:29 -69.04, -38.67 100.61 63.52 69
7 02/22/2020 03:21:51 68.35, 128.16 78.72 02/22/2020 03:22:06 68.36, 128.14 78.73 1.99 15
8 02/22/2020 04:12:33 -68.25, -64.40 101.40 02/22/2020 04:11:36 -68.27, -64.34 101.38 3.21 57
9 02/24/2020 18:48:03 -68.43, 76.51 102.17 02/24/2020 18:49:12 -68.44, 76.45 102.17 2.82 69
10 02/24/2020 19:38:47 68.32,-116.03 77.71 02/24/2020 19:38:39 68.31,-116.06 77.70 1.05 8
11 02/24/2020 20:29:25 -68.00, 51.68 102.64 02/24/2020 20:28:12 -68.05, 51.27 102.57 18.10 73
12 02/27/2020 11:05:00 -68.45,-167.75 103.14 02/27/2020 11:05:44 -68.44,-167.68 103.17 3.18 44
13 02/27/2020 11:55:43 68.29, -0.23 76.68 02/27/2020 11:55:11 68.31, -0.19 76.70 3.00 32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 2/14/2020
SNOs_Map_NOAA-20_TERRA_20200214.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 02/14/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service