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: 6/20/2021
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 06/20/2021 14:05:12 -75.37, 25.91 104.90 06/20/2021 14:04:46 -75.37, 25.86 104.86 1.58 26
2 06/20/2021 14:54:15 76.48,-163.07 73.81 06/20/2021 14:55:06 76.47,-163.11 73.77 0.88 51
3 06/23/2021 05:33:15 72.15, -32.99 78.73 06/23/2021 05:32:01 72.23, -33.30 78.81 13.79 74
4 06/23/2021 06:21:28 -75.99, 143.61 105.58 06/23/2021 06:21:30 -76.00, 143.64 105.59 0.91 2
5 06/23/2021 07:06:29 80.65, 36.61 59.25 06/23/2021 07:07:42 79.98, 34.34 58.97 85.32 73
6 06/25/2021 21:48:49 75.00, 89.03 75.67 06/25/2021 21:48:03 74.99, 88.96 75.73 2.30 46
7 06/25/2021 22:37:53 -76.16, -99.97 105.69 06/25/2021 22:38:24 -76.16,-100.04 105.70 2.01 31
8 06/28/2021 14:05:03 75.67,-153.24 75.03 06/28/2021 14:04:45 75.67,-153.21 75.04 0.76 18
9 06/28/2021 14:54:09 -76.71, 17.73 106.21 06/28/2021 14:55:08 -76.72, 17.79 106.27 1.51 59
10 07/01/2021 05:32:25 -74.71, 152.41 103.69 07/01/2021 05:31:19 -74.70, 152.37 103.62 1.33 66
11 07/01/2021 06:21:27 75.88, -36.72 74.97 07/01/2021 06:21:38 75.88, -36.78 74.97 1.55 11
12 07/03/2021 21:48:38 -75.47, -89.68 104.33 07/03/2021 21:48:00 -75.48, -89.60 104.32 2.46 38

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 6/20/2021
SNOs_Map_AQUA_NPP_20210621.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 06/20/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP