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: 5/5/2021
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 05/07/2021 00:49:56 69.62, 164.49 52.70 05/07/2021 00:51:02 69.50, 166.83 52.56 91.96 66
2 05/07/2021 01:40:20 -68.58, -26.75 128.37 05/07/2021 01:40:47 -68.55, -26.74 128.40 2.91 27
3 05/07/2021 02:31:04 68.45, 140.73 51.49 05/07/2021 02:30:14 68.44, 140.77 51.48 1.62 50
4 05/09/2021 17:06:33 68.65, -78.40 50.99 05/09/2021 17:07:43 68.64, -78.39 50.97 1.59 70
5 05/09/2021 17:57:14 -68.52, 89.10 129.16 05/09/2021 17:57:13 -68.53, 89.11 129.15 1.52 1
6 05/09/2021 18:47:55 68.22,-103.22 50.54 05/09/2021 18:46:42 68.30,-103.52 50.62 15.13 73
7 05/12/2021 09:23:28 68.59, 37.44 50.24 05/12/2021 09:24:10 68.60, 37.45 50.25 1.22 42
8 05/12/2021 10:14:09 -68.45,-155.06 129.91 05/12/2021 10:13:41 -68.44,-155.12 129.92 2.66 28
9 05/15/2021 00:49:51 -69.30, -15.06 129.69 05/15/2021 00:51:00 -69.24, -13.51 129.76 61.19 69
10 05/15/2021 01:40:23 68.53, 153.28 49.54 05/15/2021 01:40:37 68.56, 153.28 49.56 3.33 14
11 05/15/2021 02:31:04 -68.39, -39.21 130.62 05/15/2021 02:30:08 -68.41, -39.28 130.60 3.16 56
12 05/17/2021 17:06:35 -68.65, 101.59 130.95 05/17/2021 17:07:37 -68.65, 101.61 130.96 1.21 62
13 05/17/2021 17:57:19 68.53, -90.95 48.92 05/17/2021 17:57:04 68.52, -90.89 48.91 2.66 15
14 05/17/2021 18:47:52 -67.96, 77.10 131.67 05/17/2021 18:46:41 -68.03, 76.16 131.59 40.26 71

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 5/5/2021
SNOs_Map_NOAA-20_TERRA_20210505.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 05/05/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA