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: 7/19/2021
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 07/19/2021 21:48:50 -75.27, -90.26 101.85 07/19/2021 21:48:16 -75.27, -90.27 101.82 0.22 34
2 07/19/2021 22:37:55 76.30, 80.44 76.96 07/19/2021 22:38:38 76.30, 80.42 76.93 0.58 43
3 07/22/2021 14:05:14 -75.56, 26.44 101.67 07/22/2021 14:05:07 -75.56, 26.39 101.65 1.44 7
4 07/22/2021 14:54:19 76.58,-162.75 77.14 07/22/2021 14:55:29 76.57,-162.80 77.09 1.40 70
5 07/25/2021 05:32:34 74.63, -27.82 79.95 07/25/2021 05:31:37 74.62, -27.89 80.02 2.38 57
6 07/25/2021 06:21:36 -75.90, 143.30 101.51 07/25/2021 06:21:56 -75.89, 143.23 101.51 2.18 20
7 07/27/2021 21:48:55 75.07, 89.19 80.04 07/27/2021 21:48:25 75.06, 89.10 80.09 2.74 30
8 07/27/2021 22:37:59 -76.23, -99.80 101.31 07/27/2021 22:38:46 -76.22, -99.89 101.33 2.43 47
9 07/30/2021 13:21:14 -57.53, 16.59 81.24 07/30/2021 13:20:01 -57.76, 15.28 80.96 81.99 73
10 07/30/2021 14:05:16 75.50,-153.76 80.16 07/30/2021 14:05:13 75.49,-153.85 80.18 2.56 3
11 07/30/2021 14:54:22 -76.54, 17.12 101.07 07/30/2021 14:55:36 -76.54, 17.05 101.11 2.16 74
12 08/02/2021 05:32:36 -74.69, 152.34 98.28 08/02/2021 05:31:43 -74.69, 152.27 98.22 2.11 53

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2021
SNOs_Map_AQUA_NPP_20210720.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/19/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP