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: 9/7/2021
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 09/09/2021 07:42:05 -68.77,-117.54 116.53 09/09/2021 07:43:11 -68.79,-117.61 116.51 3.44 66
2 09/09/2021 08:32:50 68.69, 49.87 63.41 09/09/2021 08:32:38 68.67, 49.90 63.39 2.27 12
3 09/09/2021 09:23:25 -68.24,-142.22 117.04 09/09/2021 09:22:13 -68.29,-142.94 116.98 30.08 72
4 09/11/2021 23:59:00 -68.79, -1.79 115.49 09/11/2021 23:59:38 -68.78, -1.74 115.51 2.39 38
5 09/12/2021 00:49:43 68.61, 165.76 64.34 09/12/2021 00:49:06 68.60, 165.69 64.34 2.62 37
6 09/14/2021 15:25:19 69.27, -54.00 66.01 09/14/2021 15:26:29 69.14, -53.03 65.87 40.75 70
7 09/14/2021 16:15:52 -68.70, 114.09 114.56 09/14/2021 16:16:05 -68.71, 114.05 114.56 1.90 13
8 09/14/2021 17:06:36 68.58, -78.44 65.34 09/14/2021 17:05:32 68.59, -78.45 65.34 0.97 64
9 09/17/2021 07:42:05 68.82, 62.40 66.58 09/17/2021 07:43:01 68.84, 62.46 66.60 3.54 56
10 09/17/2021 08:32:46 -68.67,-130.09 113.55 09/17/2021 08:32:32 -68.68,-130.10 113.55 1.22 14
11 09/17/2021 09:23:19 67.96, 38.13 65.75 09/17/2021 09:22:09 68.00, 36.73 65.79 58.68 70
12 09/19/2021 23:58:58 68.74, 178.27 67.54 09/19/2021 23:59:29 68.75, 178.23 67.55 2.33 31
13 09/20/2021 00:49:40 -68.65, -14.29 112.55 09/20/2021 00:48:59 -68.66, -14.26 112.54 1.69 41

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 9/7/2021
SNOs_Map_NOAA-20_TERRA_20210907.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 09/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA