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: 2/23/2021
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 02/23/2021 06:21:32 76.25, -35.56 107.11 02/23/2021 06:21:04 76.25, -35.50 107.12 1.51 28
2 02/23/2021 07:10:42 -77.08, 134.98 73.89 02/23/2021 07:11:31 -77.08, 135.01 73.94 0.86 49
3 02/25/2021 21:53:08 -61.38,-109.13 58.77 02/25/2021 21:51:55 -61.59,-110.43 58.41 73.03 73
4 02/25/2021 22:38:00 76.30, 80.49 106.06 02/25/2021 22:37:58 76.29, 80.41 106.08 2.23 2
5 02/25/2021 23:26:41 -78.42,-103.28 76.57 02/25/2021 23:27:55 -78.35,-103.02 76.65 9.10 74
6 02/28/2021 14:05:15 -75.73, 26.97 74.29 02/28/2021 14:04:21 -75.73, 26.95 74.24 0.55 54
7 02/28/2021 14:54:18 76.82,-161.85 104.44 02/28/2021 14:54:41 76.82,-161.83 104.41 0.65 23
8 03/03/2021 06:21:30 -76.35, 144.78 76.03 03/03/2021 06:21:01 -76.36, 144.88 76.04 2.89 29
9 03/03/2021 07:10:43 76.95, -45.50 103.25 03/03/2021 07:11:32 76.94, -45.56 103.23 1.78 49
10 03/05/2021 21:53:36 59.56, 69.65 119.94 03/05/2021 21:52:23 59.82, 68.27 120.30 82.26 73
11 03/05/2021 22:37:54 -76.57, -98.59 77.33 03/05/2021 22:37:51 -76.57, -98.55 77.34 1.19 3
12 03/05/2021 23:26:33 78.67, 78.05 100.03 03/05/2021 23:27:47 78.58, 78.30 99.96 11.31 74
13 03/08/2021 14:05:11 75.79,-152.82 102.53 03/08/2021 14:04:17 75.79,-152.82 102.58 0.14 54

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/23/2021
SNOs_Map_AQUA_NPP_20210223.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/23/2021 in txt file.

Historial Predications of SNOs between AQUA and NPP