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: 5/19/2021
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 05/19/2021 14:05:12 -75.45, 26.11 101.79 05/19/2021 14:04:21 -75.45, 26.18 101.77 2.16 51
2 05/19/2021 14:54:21 76.24,-163.87 77.29 05/19/2021 14:54:48 76.23,-163.92 77.28 1.47 27
3 05/22/2021 06:21:31 -75.88, 143.24 102.81 05/22/2021 06:21:08 -75.88, 143.33 102.81 2.54 23
4 05/22/2021 07:10:41 76.61, -46.76 76.33 05/22/2021 07:11:36 76.61, -46.79 76.29 0.75 55
5 05/24/2021 21:48:52 74.85, 88.65 77.89 05/24/2021 21:47:41 74.85, 88.64 77.96 0.36 71
6 05/24/2021 22:37:59 -75.90,-100.79 103.32 05/24/2021 22:38:05 -75.90,-100.87 103.31 2.28 6
7 05/27/2021 14:05:09 75.43,-153.93 76.81 05/27/2021 14:04:26 75.43,-153.90 76.84 1.04 43
8 05/27/2021 14:54:18 -76.36, 16.54 104.29 05/27/2021 14:54:52 -76.36, 16.52 104.31 0.56 34
9 05/30/2021 06:21:35 75.54, -37.73 76.29 05/30/2021 06:21:21 75.53, -37.83 76.33 2.77 14
10 05/30/2021 07:10:36 -76.85, 134.10 105.26 05/30/2021 07:11:38 -76.86, 134.17 105.33 1.88 62
11 06/01/2021 21:48:52 -74.80, -91.48 103.21 06/01/2021 21:47:49 -74.79, -91.55 103.14 2.03 63

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 5/19/2021
SNOs_Map_AQUA_NPP_20210519.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 05/19/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP