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: 10/27/2020
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 10/29/2020 18:47:16 68.36,-103.32 82.06 10/29/2020 18:48:24 68.38,-103.33 82.08 2.05 68
2 10/29/2020 19:37:58 -68.27, 64.12 98.03 10/29/2020 19:37:54 -68.27, 64.18 98.02 2.50 4
3 10/29/2020 20:28:37 67.88,-128.08 81.61 10/29/2020 20:27:25 67.93,-128.58 81.65 21.68 72
4 11/01/2020 11:04:12 68.32, 12.49 82.89 11/01/2020 11:04:53 68.32, 12.48 82.88 0.58 41
5 11/01/2020 11:54:54 -68.23, 179.93 97.20 11/01/2020 11:54:23 -68.22, 180.00 97.21 2.90 31
6 11/04/2020 02:30:35 -69.05, -40.01 95.58 11/04/2020 02:31:44 -68.94, -38.52 95.66 60.77 69
7 11/04/2020 03:21:07 68.29, 128.30 83.69 11/04/2020 03:21:21 68.26, 128.29 83.66 3.40 14
8 11/04/2020 04:11:48 -68.14, -64.19 96.45 11/04/2020 04:10:51 -68.16, -64.19 96.44 2.40 57
9 11/06/2020 18:47:19 -68.37, 76.65 95.44 11/06/2020 18:48:22 -68.38, 76.67 95.44 0.61 63
10 11/06/2020 19:38:03 68.26,-115.89 84.46 11/06/2020 19:37:49 68.25,-115.84 84.45 2.41 14
11 11/06/2020 20:28:37 -67.73, 52.09 96.05 11/06/2020 20:27:25 -67.82, 51.29 95.98 34.89 72
12 11/09/2020 11:04:14 -68.29,-167.47 94.75 11/09/2020 11:04:51 -68.31,-167.53 94.73 3.36 37
13 11/09/2020 11:54:58 68.18, -0.02 85.15 11/09/2020 11:54:18 68.18, -0.04 85.15 0.88 40

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/27/2020
SNOs_Map_NOAA-20_TERRA_20201027.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/27/2020 in txt file.

Historical Predications of SNOs between NOAA-20 and TERRA