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: 3/15/2021
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 03/17/2021 10:13:46 68.52, 24.96 69.63 03/17/2021 10:14:21 68.51, 25.01 69.61 2.43 35
2 03/17/2021 11:04:27 -68.38,-167.54 110.53 03/17/2021 11:03:51 -68.41,-167.49 110.51 3.44 36
3 03/20/2021 01:40:05 -69.09, -27.35 110.83 03/20/2021 01:41:15 -68.96, -26.20 111.01 48.14 70
4 03/20/2021 02:30:39 68.44, 140.84 68.48 03/20/2021 02:30:49 68.45, 140.82 68.49 1.60 10
5 03/20/2021 03:21:21 -68.35, -51.73 111.63 03/20/2021 03:20:19 -68.35, -51.67 111.63 2.26 62
6 03/22/2021 17:56:49 -68.54, 89.19 112.47 03/22/2021 17:57:49 -68.56, 89.19 112.45 3.10 60
7 03/22/2021 18:47:33 68.42,-103.35 67.40 03/22/2021 18:47:16 68.44,-103.31 67.42 3.34 17
8 03/22/2021 19:38:04 -67.79, 64.76 113.27 03/22/2021 19:36:54 -67.84, 63.61 113.19 48.76 70
9 03/25/2021 10:13:42 -68.51,-155.00 113.56 03/25/2021 10:14:16 -68.50,-155.01 113.58 1.96 34
10 03/25/2021 11:04:26 68.40, 12.46 66.32 03/25/2021 11:03:43 68.37, 12.48 66.29 2.90 43
11 03/28/2021 01:39:59 68.86, 153.00 65.76 03/28/2021 01:41:10 68.74, 153.54 65.63 24.97 71
12 03/28/2021 02:30:36 -68.49, -39.20 114.63 03/28/2021 02:30:43 -68.48, -39.16 114.65 2.36 7
13 03/28/2021 03:21:19 68.33, 128.33 65.19 03/28/2021 03:20:10 68.35, 128.34 65.22 3.04 69

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/15/2021
SNOs_Map_NOAA-20_TERRA_20210315.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/15/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA