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: 9/2/2021
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 09/03/2021 23:59:02 68.76, 178.24 61.48 09/03/2021 23:59:42 68.75, 178.25 61.47 0.99 40
2 09/04/2021 00:49:43 -68.63, -14.27 118.64 09/04/2021 00:49:12 -68.64, -14.26 118.63 1.33 31
3 09/06/2021 15:25:23 -69.44, 125.76 116.85 09/06/2021 15:26:32 -69.34, 127.23 116.97 58.75 69
4 09/06/2021 16:15:56 68.73, -65.95 62.44 09/06/2021 16:16:08 68.72, -65.90 62.44 1.74 12
5 09/06/2021 17:06:37 -68.59, 101.55 117.68 09/06/2021 17:05:38 -68.62, 101.60 117.66 3.05 59
6 09/09/2021 07:42:06 -68.82,-117.61 116.47 09/09/2021 07:43:07 -68.81,-117.56 116.49 2.40 61
7 09/09/2021 08:32:50 68.70, 49.87 63.42 09/09/2021 08:32:34 68.69, 49.94 63.41 3.04 16
8 09/09/2021 09:23:23 -68.13,-142.08 117.15 09/09/2021 09:22:12 -68.14,-143.09 117.13 41.97 71
9 09/11/2021 23:59:00 -68.79, -1.80 115.49 09/11/2021 23:59:33 -68.77, -1.72 115.51 3.61 33
10 09/12/2021 00:49:43 68.62, 165.74 64.35 09/12/2021 00:49:01 68.59, 165.70 64.33 3.26 42
11 09/14/2021 15:25:14 69.02, -53.65 65.75 09/14/2021 15:26:26 68.94, -53.26 65.67 17.55 72
12 09/14/2021 16:15:52 -68.71, 114.08 114.55 09/14/2021 16:15:58 -68.73, 114.11 114.53 2.39 6
13 09/14/2021 17:06:36 68.59, -78.45 65.35 09/14/2021 17:05:25 68.60, -78.40 65.36 2.33 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/2/2021
SNOs_Map_NOAA-20_TERRA_20210902.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/02/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA