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: 4/2/2020
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 04/02/2020 04:12:40 67.78, 116.28 62.58 04/02/2020 04:11:29 67.83, 115.29 62.65 41.60 71
2 04/04/2020 18:48:17 68.42,-103.39 62.23 04/04/2020 18:48:53 68.41,-103.41 62.22 0.96 36
3 04/04/2020 19:38:58 -68.29, 64.10 117.92 04/04/2020 19:38:23 -68.31, 64.10 117.90 2.06 35
4 04/07/2020 10:14:37 -69.03,-155.74 118.15 04/07/2020 10:15:47 -68.89,-154.58 118.31 49.15 70
5 04/07/2020 11:05:11 68.36, 12.45 61.16 04/07/2020 11:05:21 68.38, 12.44 61.18 1.96 10
6 04/07/2020 11:55:52 -68.23, 179.94 118.99 04/07/2020 11:54:52 -68.22, 179.89 119.00 2.30 60
7 04/10/2020 02:31:20 -68.44, -39.19 119.75 04/10/2020 02:32:21 -68.47, -39.21 119.73 3.34 61
8 04/10/2020 03:22:04 68.31, 128.28 60.11 04/10/2020 03:21:49 68.29, 128.22 60.09 3.30 15
9 04/10/2020 04:12:37 -67.75, -63.69 120.48 04/10/2020 04:11:26 -67.80, -64.72 120.41 43.75 71
10 04/12/2020 18:48:15 -68.44, 76.58 120.73 04/12/2020 18:48:49 -68.43, 76.64 120.74 2.55 34
11 04/12/2020 19:38:58 68.26,-115.89 59.08 04/12/2020 19:38:17 68.25,-115.93 59.07 2.06 41
12 04/15/2020 10:14:33 68.80, 24.55 58.69 04/15/2020 10:15:43 68.71, 25.24 58.59 29.25 70
13 04/15/2020 11:05:08 -68.33,-167.52 121.80 04/15/2020 11:05:18 -68.34,-167.59 121.80 2.77 10
14 04/15/2020 11:55:52 68.21, -0.06 58.07 04/15/2020 11:54:45 68.21, -0.09 58.07 1.42 67

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/2/2020
SNOs_Map_NOAA-20_TERRA_20200402.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/02/2020 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service