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: 12/28/2020
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 12/30/2020 02:30:43 68.41, 140.76 91.45 12/30/2020 02:31:36 68.43, 140.82 91.47 3.31 53
2 12/30/2020 03:21:24 -68.28, -51.75 88.69 12/30/2020 03:21:07 -68.27, -51.74 88.70 2.00 17
3 12/30/2020 04:11:55 67.45, 116.59 90.47 12/30/2020 04:10:46 67.48, 115.00 90.53 67.98 69
4 01/01/2021 18:47:37 68.33,-103.36 91.16 01/01/2021 18:48:06 68.34,-103.41 91.17 2.54 29
5 01/01/2021 19:38:19 -68.25, 64.06 88.93 01/01/2021 19:37:36 -68.23, 64.10 88.94 2.17 43
6 01/04/2021 10:13:53 -68.69,-155.37 88.73 01/04/2021 10:15:04 -68.63,-154.82 88.80 23.24 71
7 01/04/2021 11:04:32 68.30, 12.45 90.87 01/04/2021 11:04:35 68.30, 12.42 90.87 1.54 3
8 01/04/2021 11:55:14 -68.21, 179.88 89.22 01/04/2021 11:54:05 -68.19, 179.93 89.24 3.08 69
9 01/07/2021 02:30:43 -68.39, -39.20 89.35 01/07/2021 02:31:36 -68.42, -39.20 89.32 3.52 53
10 01/07/2021 03:21:27 68.27, 128.26 90.53 01/07/2021 03:21:04 68.25, 128.24 90.51 2.44 23
11 01/07/2021 04:11:55 -67.43, -63.38 90.34 01/07/2021 04:10:46 -67.48, -65.02 90.26 70.06 69
12 01/09/2021 17:57:13 69.41, -92.14 91.36 01/09/2021 17:58:19 69.30, -89.84 91.20 91.21 66
13 01/09/2021 18:47:37 -68.36, 76.61 89.74 01/09/2021 18:48:04 -68.37, 76.62 89.73 1.35 27
14 01/09/2021 19:38:21 68.24,-115.93 90.14 01/09/2021 19:37:31 68.25,-115.88 90.15 2.30 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/28/2020
SNOs_Map_NOAA-20_TERRA_20201228.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/28/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA