Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AQUA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/30/2023
Index Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/30/2023 05:06:27 -80.17,-172.97 103.50 04/30/2023 05:05:48 -80.17,-173.10 103.45 2.55 39
2 04/30/2023 05:55:45 80.37, -3.46 76.16 04/30/2023 05:56:25 80.37, -3.45 76.13 0.28 40
3 05/02/2023 19:41:44 -80.23, -31.25 104.39 05/02/2023 19:41:08 -80.22, -31.37 104.35 2.41 36
4 05/02/2023 20:31:03 80.39, 137.95 75.33 05/02/2023 20:31:46 80.39, 137.96 75.30 0.32 43
5 05/05/2023 10:16:59 -80.32, 110.80 105.31 05/05/2023 10:16:26 -80.32, 110.95 105.31 2.82 33
6 05/05/2023 11:06:20 80.41, -80.63 74.53 05/05/2023 11:07:07 80.41, -80.68 74.50 1.06 47
7 05/08/2023 00:52:16 -80.31,-108.06 106.03 05/08/2023 00:51:48 -80.31,-108.04 106.01 0.39 28
8 05/08/2023 01:41:35 80.46, 61.14 73.70 05/08/2023 01:42:26 80.47, 61.29 73.64 2.77 51
9 05/10/2023 15:27:30 -80.37, 33.73 106.82 05/10/2023 15:27:07 -80.37, 33.89 106.83 2.95 23
10 05/10/2023 16:16:51 80.46,-157.70 73.01 05/10/2023 16:17:48 80.45,-157.76 72.98 1.24 57
11 05/13/2023 06:02:45 -80.34, 174.61 107.42 05/13/2023 06:02:29 -80.33, 174.50 107.39 2.18 16

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 4/30/2023
SNOs_Map_AQUA_NPP_20230430.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 04/30/2023 in txt file.

Historial Predications of SNOs between AQUA and NPP