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: 12/21/2020
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 12/21/2020 06:21:34 75.88, -36.74 120.08 12/21/2020 06:21:09 75.88, -36.76 120.11 0.80 25
2 12/21/2020 07:10:39 -76.95, 134.46 61.10 12/21/2020 07:11:31 -76.95, 134.49 61.15 0.81 52
3 12/23/2020 21:50:25 -70.29,-100.13 54.29 12/23/2020 21:49:11 -70.40,-100.74 54.10 25.85 74
4 12/23/2020 22:37:58 76.16, 79.98 119.83 12/23/2020 22:37:59 76.15, 79.91 119.85 1.99 1
5 12/23/2020 23:24:20 -81.83, -57.67 70.07 12/23/2020 23:25:33 -81.31, -57.47 70.37 57.58 73
6 12/26/2020 14:05:18 -75.36, 25.86 59.32 12/26/2020 14:04:28 -75.35, 25.79 59.26 2.31 50
7 12/26/2020 14:54:21 76.47,-163.13 119.49 12/26/2020 14:54:48 76.46,-163.22 119.48 2.65 27
8 12/29/2020 06:21:30 -76.17, 144.13 60.25 12/29/2020 06:21:05 -76.18, 144.23 60.26 2.87 25
9 12/29/2020 07:10:43 76.77, -46.21 119.09 12/29/2020 07:11:36 76.76, -46.31 119.06 2.75 53
10 12/31/2020 21:50:08 71.16, 81.19 124.76 12/31/2020 21:48:54 71.27, 80.70 124.91 21.86 74
11 12/31/2020 22:37:52 -76.52, -98.84 60.76 12/31/2020 22:37:53 -76.53, -98.74 60.78 2.82 1
12 12/31/2020 23:23:32 81.35, 142.36 107.00 12/31/2020 23:24:45 80.72, 140.93 106.69 73.98 73
13 01/03/2021 14:05:16 75.41,-154.01 120.30 01/03/2021 14:04:27 75.40,-154.09 120.36 2.52 49

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/21/2020
SNOs_Map_AQUA_NPP_20201221.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/21/2020 in txt file.

Historial Predications of SNOs between AQUA and NPP