Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/31/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 04/04/2021 00:21:02 -78.49, -32.46 105.89 04/04/2021 00:19:55 -78.50, -32.40 105.86 2.07 67
2 04/04/2021 01:11:48 78.50, 134.74 74.13 04/04/2021 01:10:50 78.49, 134.81 74.13 2.28 58
3 04/04/2021 02:02:32 -78.49, -57.85 105.91 04/04/2021 02:01:55 -78.51, -57.80 105.88 2.97 37
4 04/04/2021 02:53:18 78.51, 109.35 74.10 04/04/2021 02:52:50 78.50, 109.41 74.11 1.36 28
5 04/04/2021 03:44:02 -78.49, -83.24 105.94 04/04/2021 03:43:55 -78.53, -83.21 105.91 4.13 7
6 04/04/2021 04:34:48 78.51, 83.96 74.08 04/04/2021 04:34:50 78.52, 84.01 74.08 1.48 2
7 04/04/2021 05:25:33 -78.53,-108.86 105.91 04/04/2021 05:25:56 -78.51,-108.85 105.94 2.83 23
8 04/04/2021 06:16:18 78.51, 58.57 74.06 04/04/2021 06:16:50 78.53, 58.61 74.06 2.49 32
9 04/04/2021 07:07:03 -78.53,-134.24 105.93 04/04/2021 07:07:56 -78.52,-134.25 105.96 1.54 53
10 04/04/2021 07:57:48 78.51, 33.18 74.03 04/04/2021 07:58:50 78.55, 33.21 74.03 3.72 62

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/31/2021
SNOs_Map_NOAA-20_NOAA-19_20210401.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/31/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19