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: 6/13/2020
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 06/15/2020 18:47:57 -68.34, 76.67 135.12 06/15/2020 18:48:33 -68.35, 76.64 135.11 1.71 36
2 06/15/2020 19:38:41 68.22,-115.87 44.76 06/15/2020 19:38:00 68.24,-115.85 44.78 1.86 41
3 06/18/2020 10:14:17 68.85, 24.45 45.34 06/18/2020 10:15:27 68.75, 25.38 45.22 39.06 70
4 06/18/2020 11:04:51 -68.33,-167.54 135.20 06/18/2020 11:05:03 -68.31,-167.53 135.21 1.92 12
5 06/18/2020 11:55:34 68.16, -0.02 44.64 06/18/2020 11:54:31 68.14, -0.09 44.62 3.46 63
6 06/21/2020 02:31:02 68.42, 140.80 44.88 06/21/2020 02:32:01 68.43, 140.86 44.89 3.07 59
7 06/21/2020 03:21:43 -68.27, -51.69 135.28 06/21/2020 03:21:32 -68.27, -51.69 135.27 1.02 11
8 06/21/2020 04:12:18 67.67, 116.36 44.12 06/21/2020 04:11:07 67.71, 115.29 44.17 45.41 71
9 06/23/2020 18:47:55 68.36,-103.36 44.85 06/23/2020 18:48:32 68.33,-103.38 44.82 3.23 37
10 06/23/2020 19:38:37 -68.26, 64.09 135.25 06/23/2020 19:38:02 -68.24, 64.14 135.28 3.42 35
11 06/26/2020 10:14:16 -69.05,-155.82 134.36 06/26/2020 10:15:25 -68.97,-154.35 134.47 58.99 69
12 06/26/2020 11:04:48 68.30, 12.49 44.88 06/26/2020 11:05:02 68.29, 12.45 44.86 2.34 14
13 06/26/2020 11:55:30 -68.20, 179.93 135.23 06/26/2020 11:54:32 -68.20, 179.97 135.23 1.76 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 6/13/2020
SNOs_Map_NOAA-20_TERRA_20200613.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 06/13/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service