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: 3/29/2021
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 03/30/2021 17:56:59 68.57, -90.83 64.42 03/30/2021 17:57:40 68.57, -90.80 64.42 1.50 41
2 03/30/2021 18:47:40 -68.43, 76.66 115.74 03/30/2021 18:47:11 -68.41, 76.63 115.77 3.26 29
3 04/02/2021 09:23:21 -69.24,-143.30 115.92 04/02/2021 09:24:30 -69.15,-141.83 116.04 58.74 69
4 04/02/2021 10:13:54 68.53, 24.98 63.34 04/02/2021 10:14:06 68.54, 25.05 63.35 2.96 12
5 04/02/2021 11:04:35 -68.39,-167.52 116.82 04/02/2021 11:03:37 -68.38,-167.52 116.83 1.64 58
6 04/05/2021 01:40:06 -68.62, -26.68 117.59 04/05/2021 01:41:06 -68.62, -26.62 117.59 2.51 60
7 04/05/2021 02:30:49 68.44, 140.86 62.22 04/05/2021 02:30:34 68.45, 140.81 62.23 2.10 15
8 04/05/2021 03:21:22 -67.87, -51.10 118.38 04/05/2021 03:20:11 -67.95, -52.14 118.27 44.40 71
9 04/07/2021 17:57:01 -68.53, 89.20 118.69 04/07/2021 17:57:34 -68.52, 89.14 118.70 2.29 33
10 04/07/2021 18:47:45 68.40,-103.34 61.17 04/07/2021 18:47:01 68.40,-103.36 61.17 1.00 44
11 04/10/2021 09:23:18 68.74, 37.35 60.55 04/10/2021 09:24:29 68.68, 37.59 60.48 11.48 71
12 04/10/2021 10:13:57 -68.49,-155.00 119.73 04/10/2021 10:14:01 -68.47,-155.03 119.74 2.37 4
13 04/10/2021 11:04:41 68.37, 12.47 60.14 04/10/2021 11:03:28 68.35, 12.46 60.13 2.11 73

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/29/2021
SNOs_Map_NOAA-20_TERRA_20210329.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/29/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA