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: 9/19/2021
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 09/19/2021 05:32:33 -74.90, 152.89 83.28 09/19/2021 05:32:02 -74.89, 152.82 83.23 2.20 31
2 09/19/2021 06:21:32 76.20, -35.74 95.30 09/19/2021 06:22:18 76.19, -35.76 95.27 0.70 46
3 09/21/2021 21:48:49 -75.56, -89.43 83.04 09/21/2021 21:48:43 -75.56, -89.42 83.04 0.45 6
4 09/21/2021 22:37:51 76.69, 81.77 95.71 09/21/2021 22:39:02 76.69, 81.86 95.63 2.24 71
5 09/24/2021 13:16:10 74.61,-143.72 98.95 09/24/2021 13:15:13 74.61,-143.74 99.01 0.53 57
6 09/24/2021 14:05:16 -75.71, 26.89 82.24 09/24/2021 14:05:36 -75.71, 26.82 82.24 2.13 20
7 09/27/2021 05:32:35 74.86, -27.21 99.64 09/27/2021 05:32:04 74.85, -27.30 99.70 2.81 31
8 09/27/2021 06:21:33 -76.35, 144.73 81.98 09/27/2021 06:22:18 -76.35, 144.79 82.04 1.84 45
9 09/29/2021 21:48:50 75.61, 90.69 99.80 09/29/2021 21:48:44 75.61, 90.74 99.80 1.33 6
10 09/29/2021 22:37:59 -76.53, -98.78 81.22 09/29/2021 22:39:10 -76.53, -98.76 81.29 0.56 71
11 10/02/2021 13:16:14 -74.58, 36.20 78.16 10/02/2021 13:15:17 -74.58, 36.19 78.10 0.37 57

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/19/2021
SNOs_Map_AQUA_NPP_20210919.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/19/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP