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: 4/4/2021
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 04/05/2021 01:40:05 -68.57, -26.62 117.63 04/05/2021 01:41:09 -68.58, -26.68 117.63 2.49 64
2 04/05/2021 02:30:50 68.49, 140.79 62.28 04/05/2021 02:30:36 68.47, 140.83 62.25 3.10 14
3 04/05/2021 03:21:24 -67.98, -51.25 118.26 04/05/2021 03:20:12 -68.02, -52.07 118.20 34.43 72
4 04/07/2021 17:57:01 -68.54, 89.18 118.68 04/07/2021 17:57:37 -68.57, 89.18 118.66 3.36 36
5 04/07/2021 18:47:45 68.41,-103.34 61.18 04/07/2021 18:47:05 68.40,-103.38 61.17 1.88 40
6 04/10/2021 09:23:21 68.91, 37.13 60.72 04/10/2021 09:24:32 68.82, 37.74 60.62 26.19 71
7 04/10/2021 10:13:57 -68.50,-155.01 119.71 04/10/2021 10:14:06 -68.49,-155.04 119.73 1.48 9
8 04/10/2021 11:04:41 68.37, 12.46 60.15 04/10/2021 11:03:33 68.38, 12.47 60.15 0.41 68
9 04/13/2021 01:40:10 68.56, 153.36 59.38 04/13/2021 01:41:03 68.57, 153.30 59.39 2.77 53
10 04/13/2021 02:30:52 -68.47, -39.21 120.73 04/13/2021 02:30:33 -68.47, -39.19 120.73 0.91 19
11 04/13/2021 03:21:21 67.53, 129.27 58.32 04/13/2021 03:20:13 67.62, 127.47 58.43 76.99 68
12 04/15/2021 17:57:06 68.53, -90.84 58.39 04/15/2021 17:57:31 68.54, -90.86 58.39 1.26 25
13 04/15/2021 18:47:48 -68.44, 76.59 121.72 04/15/2021 18:47:01 -68.44, 76.65 121.72 2.69 47

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 4/4/2021
SNOs_Map_NOAA-20_TERRA_20210404.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 04/04/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA