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: 9/5/2019
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 09/07/2019 02:30:29 69.47, 139.48 63.17 09/07/2019 02:31:34 69.37, 142.02 63.04 99.80 65
2 09/07/2019 03:20:51 -68.32, -51.63 118.00 09/07/2019 03:21:21 -68.31, -51.68 118.01 2.44 30
3 09/07/2019 04:11:35 68.19, 115.84 61.89 09/07/2019 04:10:48 68.20, 115.84 61.90 1.31 47
4 09/09/2019 18:47:07 68.49,-103.41 63.18 09/09/2019 18:48:18 68.47,-103.24 63.15 7.56 71
5 09/09/2019 19:37:47 -68.30, 64.16 117.01 09/09/2019 19:37:49 -68.30, 64.19 117.01 1.37 2
6 09/09/2019 20:28:30 68.12,-128.31 62.83 09/09/2019 20:27:17 68.14,-128.36 62.84 2.73 73
7 09/12/2019 11:04:01 68.37, 12.51 64.07 09/12/2019 11:04:47 68.40, 12.56 64.09 3.26 46
8 09/12/2019 11:54:42 -68.23,-179.99 116.07 09/12/2019 11:54:18 -68.24, 180.00 116.06 1.02 24
9 09/12/2019 12:45:08 67.13, -11.34 62.85 09/12/2019 12:44:02 67.17, -13.57 62.89 96.40 66
10 09/15/2019 02:30:28 -69.28, -40.26 114.01 09/15/2019 02:31:36 -69.16, -38.25 114.13 80.20 68
11 09/15/2019 03:20:56 68.31, 128.36 65.03 09/15/2019 03:21:16 68.32, 128.35 65.04 1.54 20
12 09/15/2019 04:11:38 -68.22, -64.20 115.05 09/15/2019 04:10:46 -68.22, -64.14 115.05 2.63 52
13 09/17/2019 18:47:07 -68.41, 76.68 113.85 09/17/2019 18:48:16 -68.42, 76.70 113.84 1.25 69
14 09/17/2019 19:37:50 68.25,-115.80 66.00 09/17/2019 19:37:44 68.25,-115.86 66.00 2.62 6
15 09/17/2019 20:28:29 -67.99, 51.85 114.25 09/17/2019 20:27:16 -68.03, 51.52 114.21 14.52 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/5/2019
SNOs_Map_NOAA-20_TERRA_20190905.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/05/2019 in txt file.

Historical Predictions of SNOs between NOAA-20 and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service