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: 3/13/2021
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 03/14/2021 17:56:52 68.52, -90.82 70.69 03/14/2021 17:57:54 68.54, -90.83 70.70 2.11 62
2 03/14/2021 18:47:34 -68.44, 76.61 109.42 03/14/2021 18:47:24 -68.43, 76.67 109.42 2.43 10
3 03/14/2021 19:38:09 67.83,-115.31 69.95 03/14/2021 19:36:58 67.93,-116.29 70.08 42.24 71
4 03/17/2021 10:13:45 68.49, 25.00 69.60 03/17/2021 10:14:21 68.49, 24.98 69.59 0.76 36
5 03/17/2021 11:04:27 -68.40,-167.57 110.51 03/17/2021 11:03:51 -68.38,-167.51 110.53 3.37 36
6 03/20/2021 01:40:04 -69.06, -27.30 110.87 03/20/2021 01:41:14 -68.99, -26.16 110.97 46.13 70
7 03/20/2021 02:30:39 68.46, 140.81 68.50 03/20/2021 02:30:48 68.49, 140.86 68.52 3.11 9
8 03/20/2021 03:21:20 -68.32, -51.68 111.66 03/20/2021 03:20:19 -68.33, -51.70 111.65 1.15 61
9 03/22/2021 17:56:49 -68.55, 89.17 112.46 03/22/2021 17:57:49 -68.54, 89.16 112.47 0.82 60
10 03/22/2021 18:47:33 68.44,-103.37 67.41 03/22/2021 18:47:16 68.42,-103.34 67.40 2.03 17
11 03/22/2021 19:38:05 -67.81, 64.74 113.25 03/22/2021 19:36:54 -67.88, 63.65 113.15 46.58 71
12 03/25/2021 10:13:43 -68.52,-155.01 113.55 03/25/2021 10:14:16 -68.53,-154.97 113.54 2.21 33
13 03/25/2021 11:04:26 68.35, 12.51 66.27 03/25/2021 11:03:44 68.35, 12.46 66.27 2.18 42

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 3/13/2021
SNOs_Map_NOAA-20_TERRA_20210313.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 03/13/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA