Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/10/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 11/11/2023 03:39:08 -81.01,-139.07 74.41 11/11/2023 03:39:24 -81.01,-139.08 74.42 0.34 16
2 11/11/2023 04:29:51 81.03, 28.83 105.52 11/11/2023 04:28:46 81.04, 28.98 105.54 2.71 65
3 11/13/2023 17:23:51 81.01,-165.29 106.30 11/13/2023 17:23:53 81.01,-165.26 106.29 0.66 2
4 11/16/2023 06:17:51 80.98, 0.51 107.06 11/16/2023 06:18:58 80.98, 0.64 107.00 2.26 67
5 11/16/2023 07:08:33 -81.03, 169.11 73.12 11/16/2023 07:08:20 -81.04, 169.10 73.11 0.42 13
6 11/18/2023 20:02:33 -81.00, -25.16 72.38 11/18/2023 20:03:24 -81.00, -25.22 72.40 1.18 51
7 11/18/2023 20:53:15 81.04, 143.05 107.51 11/18/2023 20:52:45 81.04, 143.08 107.52 0.51 30
8 11/21/2023 09:47:14 81.00, -51.31 108.23 11/21/2023 09:47:46 81.01, -51.15 108.18 2.88 32
9 11/21/2023 10:37:57 -81.04, 116.95 71.90 11/21/2023 10:37:09 -81.04, 116.99 71.88 0.79 48
10 11/23/2023 23:31:56 -81.02, -77.11 71.26 11/23/2023 23:32:09 -81.01, -77.09 71.28 0.57 13

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_NOAA-21_AQUA_20231110.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA