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: 4/14/2020
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 04/15/2020 10:14:33 68.78, 24.58 58.67 04/15/2020 10:15:43 68.70, 25.22 58.58 27.45 70
2 04/15/2020 11:05:09 -68.38,-167.58 121.75 04/15/2020 11:05:17 -68.36,-167.56 121.77 2.35 8
3 04/15/2020 11:55:53 68.25, -0.10 58.10 04/15/2020 11:54:44 68.25, -0.04 58.11 2.60 69
4 04/18/2020 02:31:20 68.41, 140.83 57.35 04/18/2020 02:32:14 68.42, 140.77 57.36 2.91 54
5 04/18/2020 03:22:02 -68.33, -51.75 122.75 04/18/2020 03:21:44 -68.32, -51.72 122.76 2.22 18
6 04/18/2020 04:12:32 67.44, 116.66 56.35 04/18/2020 04:11:24 67.47, 114.94 56.39 73.07 68
7 04/20/2020 18:48:14 68.37,-103.35 56.38 04/20/2020 18:48:42 68.37,-103.40 56.38 2.45 28
8 04/20/2020 19:38:56 -68.29, 64.07 123.71 04/20/2020 19:38:12 -68.26, 64.10 123.74 2.68 44
9 04/23/2020 10:14:28 -68.66,-155.28 124.21 04/23/2020 10:15:40 -68.60,-154.88 124.28 17.65 72
10 04/23/2020 11:05:08 68.32, 12.48 55.44 04/23/2020 11:05:10 68.31, 12.42 55.43 2.81 2
11 04/23/2020 11:55:49 -68.19, 179.97 124.71 04/23/2020 11:54:40 -68.21, 179.93 124.69 2.88 69
12 04/26/2020 02:31:18 -68.41, -39.17 125.34 04/26/2020 02:32:10 -68.43, -39.20 125.32 2.33 52
13 04/26/2020 03:22:02 68.29, 128.29 54.53 04/26/2020 03:21:37 68.31, 128.30 54.55 2.29 25
14 04/26/2020 04:12:29 -67.39, -63.29 126.38 04/26/2020 04:11:21 -67.42, -65.09 126.34 76.97 68

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/14/2020
SNOs_Map_NOAA-20_TERRA_20200414.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/14/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service