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: 6/12/2021
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 06/13/2021 19:35:53 78.23,-139.87 56.23 06/13/2021 19:34:38 78.24,-140.00 56.28 3.04 75
2 06/13/2021 20:26:38 -78.25, 27.34 123.75 06/13/2021 20:25:35 -78.23, 27.23 123.72 2.92 63
3 06/13/2021 21:17:24 78.27,-165.49 56.29 06/13/2021 21:16:38 78.25,-165.43 56.28 3.01 46
4 06/13/2021 22:08:08 -78.25, 1.94 123.74 06/13/2021 22:07:35 -78.25, 1.81 123.72 3.02 33
5 06/13/2021 22:58:54 78.28, 169.12 56.29 06/13/2021 22:58:38 78.26, 169.15 56.28 1.87 16
6 06/13/2021 23:49:38 -78.26, -23.45 123.74 06/13/2021 23:49:35 -78.26, -23.61 123.72 3.54 3
7 06/14/2021 00:40:24 78.28, 143.73 56.29 06/14/2021 00:40:38 78.27, 143.72 56.28 0.81 14
8 06/14/2021 01:31:09 -78.30, -49.06 123.69 06/14/2021 01:31:35 -78.27, -49.03 123.72 3.29 26
9 06/14/2021 02:21:54 78.28, 118.33 56.30 06/14/2021 02:22:38 78.29, 118.30 56.28 0.70 44
10 06/14/2021 03:12:39 -78.30, -74.46 123.68 06/14/2021 03:13:35 -78.28, -74.45 123.72 2.20 56
11 06/14/2021 04:03:24 78.29, 92.94 56.30 06/14/2021 04:04:38 78.30, 92.88 56.28 1.72 74

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 6/12/2021
SNOs_Map_NOAA-20_NOAA-19_20210612.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 06/12/2021 in txt file.

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