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: 8/28/2021
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 08/29/2021 15:25:30 69.67, -54.58 60.48 08/29/2021 15:26:37 69.53, -52.51 60.30 81.83 67
2 08/29/2021 16:15:55 -68.69, 114.11 120.52 08/29/2021 16:16:20 -68.69, 114.05 120.52 2.65 25
3 08/29/2021 17:06:40 68.61, -78.48 59.42 08/29/2021 17:05:47 68.58, -78.44 59.39 3.13 53
4 09/01/2021 07:42:08 68.78, 62.44 60.53 09/01/2021 07:43:16 68.78, 62.41 60.53 1.23 68
5 09/01/2021 08:32:49 -68.65,-130.06 119.60 09/01/2021 08:32:46 -68.68,-130.09 119.57 3.26 3
6 09/01/2021 09:23:29 68.30, 37.69 60.07 09/01/2021 09:22:17 68.34, 37.14 60.11 22.91 72
7 09/03/2021 23:59:02 68.75, 178.25 61.47 09/03/2021 23:59:42 68.75, 178.25 61.47 0.58 40
8 09/04/2021 00:49:43 -68.61, -14.25 118.66 09/04/2021 00:49:13 -68.59, -14.31 118.68 3.33 30
9 09/06/2021 15:25:23 -69.43, 125.78 116.86 09/06/2021 15:26:32 -69.34, 127.24 116.97 57.89 69
10 09/06/2021 16:15:56 68.72, -65.94 62.44 09/06/2021 16:16:08 68.72, -65.91 62.43 1.13 12
11 09/06/2021 17:06:37 -68.58, 101.57 117.70 09/06/2021 17:05:39 -68.56, 101.53 117.72 2.79 58
12 09/09/2021 07:42:05 -68.81,-117.60 116.48 09/09/2021 07:43:06 -68.80,-117.57 116.51 2.04 61
13 09/09/2021 08:32:49 68.69, 49.87 63.41 09/09/2021 08:32:33 68.67, 49.92 63.39 3.28 16
14 09/09/2021 09:23:22 -68.12,-142.07 117.16 09/09/2021 09:22:11 -68.13,-143.10 117.14 42.93 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 8/28/2021
SNOs_Map_NOAA-20_TERRA_20210828.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 08/28/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA