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: 3/27/2019
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 03/28/2019 10:14:31 69.11, 24.15 66.08 03/28/2019 10:15:40 68.97, 25.62 65.91 60.28 69
2 03/28/2019 11:05:00 -68.34,-167.51 114.73 03/28/2019 11:05:19 -68.37,-167.50 114.70 3.53 19
3 03/28/2019 11:55:44 68.20, -0.02 65.12 03/28/2019 11:54:47 68.19, -0.07 65.12 1.77 57
4 03/31/2019 02:31:13 68.41, 140.84 64.32 03/31/2019 02:32:14 68.42, 140.82 64.32 0.83 61
5 03/31/2019 03:21:54 -68.28, -51.67 115.83 03/31/2019 03:21:44 -68.31, -51.67 115.80 3.11 10
6 03/31/2019 04:12:29 67.66, 116.41 63.53 03/31/2019 04:11:19 67.74, 115.30 63.62 47.28 70
7 04/02/2019 18:48:07 68.37,-103.33 63.24 04/02/2019 18:48:35 68.36,-103.33 63.22 0.92 28
8 04/02/2019 19:38:47 -68.24, 64.16 116.92 04/02/2019 19:38:04 -68.26, 64.18 116.89 2.63 43
9 04/05/2019 10:14:16 -68.45,-154.98 117.69 04/05/2019 10:15:24 -68.44,-154.94 117.71 1.80 68
10 04/05/2019 11:05:00 68.32, 12.49 62.17 04/05/2019 11:04:51 68.30, 12.54 62.14 3.00 9
11 04/05/2019 11:55:37 -67.97,-179.75 118.21 04/05/2019 11:54:24 -68.04, 179.85 118.14 18.08 73
12 04/08/2019 01:40:46 69.46, 152.10 62.34 04/08/2019 01:41:52 69.33, 154.50 62.18 95.00 66
13 04/08/2019 02:31:09 -68.35, -39.09 118.81 04/08/2019 02:31:38 -68.34, -39.12 118.83 2.29 29
14 04/08/2019 03:21:53 68.23, 128.38 61.06 04/08/2019 03:21:04 68.25, 128.42 61.08 2.59 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/27/2019
SNOs_Map_NOAA-20_TERRA_20190327.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/27/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service