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: 9/27/2019
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 09/27/2019 13:18:43 -66.06, 23.03 71.65 09/27/2019 13:17:29 -66.20, 22.28 71.43 37.42 74
2 09/27/2019 14:05:20 75.15,-154.71 99.29 09/27/2019 14:05:20 75.14,-154.77 99.30 1.80 0
3 09/27/2019 14:52:36 -80.67, 41.60 87.86 09/27/2019 14:53:50 -80.39, 42.43 88.03 35.51 74
4 09/30/2019 05:32:38 -74.47, 151.78 79.04 09/30/2019 05:31:45 -74.47, 151.83 79.00 1.53 53
5 09/30/2019 06:21:36 75.83, -36.90 99.51 09/30/2019 06:22:00 75.84, -36.81 99.46 2.46 24
6 10/02/2019 21:49:03 -74.71, -91.74 78.34 10/02/2019 21:48:35 -74.71, -91.76 78.30 0.58 28
7 10/02/2019 22:38:01 76.06, 79.68 100.22 10/02/2019 22:38:50 76.07, 79.72 100.16 1.25 49
8 10/05/2019 13:20:57 58.35,-162.92 118.14 10/05/2019 13:19:44 58.56,-164.07 118.54 71.11 73
9 10/05/2019 14:05:27 -75.00, 24.87 77.68 10/05/2019 14:05:24 -74.99, 24.80 77.66 2.31 3
10 10/05/2019 14:54:07 77.19,-160.56 99.91 10/05/2019 14:55:21 77.13,-160.44 99.85 6.85 74
11 10/08/2019 05:32:42 74.25, -28.74 104.05 10/08/2019 05:31:47 74.25, -28.73 104.10 0.15 55
12 10/08/2019 06:21:41 -75.73, 142.77 77.51 10/08/2019 06:22:02 -75.73, 142.84 77.55 2.20 21
13 10/10/2019 21:49:04 74.63, 88.06 104.60 10/10/2019 21:48:34 74.63, 88.04 104.63 0.60 30

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 9/27/2019
SNOs_Map_AQUA_NPP_20190927.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 09/27/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service