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: 4/22/2023
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 04/23/2023 03:27:04 -80.47,-145.53 101.69 04/23/2023 03:27:22 -80.47,-145.39 101.72 2.55 18
2 04/23/2023 04:17:42 80.62, 23.97 77.94 04/23/2023 04:16:41 80.62, 23.90 77.99 1.16 61
3 04/25/2023 18:02:20 -80.54, -3.42 102.72 04/25/2023 18:02:41 -80.53, -3.54 102.71 2.35 21
4 04/25/2023 18:53:01 80.62, 165.08 77.08 04/25/2023 18:52:02 80.62, 165.09 77.12 0.44 59
5 04/28/2023 08:37:40 -80.53, 137.65 103.54 04/28/2023 08:38:02 -80.53, 137.59 103.54 1.15 22
6 04/28/2023 09:28:21 80.61, -53.87 76.26 04/28/2023 09:27:23 80.61, -53.80 76.29 1.46 58
7 04/30/2023 23:13:00 -80.52, -81.34 104.32 04/30/2023 23:13:22 -80.51, -81.35 104.33 0.47 22
8 05/01/2023 00:03:41 80.60, 87.12 75.48 05/01/2023 00:02:43 80.60, 87.24 75.50 2.26 58
9 05/03/2023 13:48:19 -80.53, 59.94 105.12 05/03/2023 13:48:40 -80.52, 59.95 105.14 0.32 21
10 05/03/2023 14:39:00 80.60,-131.62 74.69 05/03/2023 14:38:01 80.61,-131.47 74.70 2.73 59
11 05/06/2023 04:23:36 -80.55,-158.51 105.93 05/06/2023 04:23:55 -80.55,-158.50 105.95 0.26 19

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_NOAA-21_AQUA_20230423.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/22/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA