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: 12/29/2020
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 3.29 53
2 12/30/2020 03:21:24 -68.28, -51.75 88.68 12/30/2020 03:21:07 -68.26, -51.74 88.71 2.23 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 68.02 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 2.58 29
5 01/01/2021 19:38:19 -68.25, 64.06 88.93 01/01/2021 19:37:36 -68.23, 64.09 88.95 2.41 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 23.21 71
7 01/04/2021 11:04:32 68.30, 12.46 90.87 01/04/2021 11:04:35 68.29, 12.41 90.87 1.75 3
8 01/04/2021 11:55:13 -68.16, 179.95 89.28 01/04/2021 11:54:05 -68.19, 179.92 89.25 3.27 68
9 01/07/2021 02:30:43 -68.39, -39.20 89.34 01/07/2021 02:31:36 -68.42, -39.20 89.33 2.80 53
10 01/07/2021 03:21:27 68.27, 128.26 90.53 01/07/2021 03:21:04 68.24, 128.23 90.50 3.00 23
11 01/07/2021 04:11:55 -67.43, -63.38 90.34 01/07/2021 04:10:46 -67.47, -65.02 90.26 70.31 69
12 01/09/2021 17:57:13 69.41, -92.14 91.36 01/09/2021 17:58:19 69.30, -89.85 91.19 90.87 66
13 01/09/2021 18:47:37 -68.36, 76.61 89.74 01/09/2021 18:48:04 -68.36, 76.61 89.74 0.29 27
14 01/09/2021 19:38:21 68.24,-115.93 90.13 01/09/2021 19:37:31 68.24,-115.89 90.14 1.61 50

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/29/2020
SNOs_Map_NOAA-20_TERRA_20201229.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/29/2020 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA