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: 7/30/2019
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 07/30/2019 21:48:48 -75.28, -90.25 99.64 07/30/2019 21:48:21 -75.28, -90.21 99.62 1.21 27
2 07/30/2019 22:37:51 76.39, 80.73 79.08 07/30/2019 22:38:41 76.40, 80.79 79.02 1.95 50
3 08/02/2019 13:18:43 65.85,-157.15 91.03 08/02/2019 13:17:30 65.97,-158.03 91.24 42.15 73
4 08/02/2019 14:05:13 -75.46, 26.15 99.20 08/02/2019 14:05:13 -75.46, 26.10 99.19 1.69 0
5 08/02/2019 14:52:07 81.34,-128.84 72.09 08/02/2019 14:53:20 80.97,-127.89 71.90 44.16 73
6 08/05/2019 05:32:27 74.82, -27.33 82.21 08/05/2019 05:31:36 74.82, -27.30 82.24 0.92 51
7 08/05/2019 06:21:30 -76.04, 143.73 99.20 08/05/2019 06:21:56 -76.05, 143.78 99.23 1.54 26
8 08/07/2019 21:48:51 75.01, 89.03 82.70 08/07/2019 21:48:27 75.00, 88.96 82.74 2.21 24
9 08/07/2019 22:37:54 -76.22, -99.83 98.70 08/07/2019 22:38:47 -76.21, -99.86 98.73 0.84 53
10 08/10/2019 13:16:31 -73.10, 32.90 94.46 08/10/2019 13:15:17 -73.13, 32.75 94.39 6.06 74
11 08/10/2019 14:05:07 75.64,-153.35 82.71 08/10/2019 14:05:09 75.64,-153.33 82.70 0.80 2
12 08/10/2019 14:50:20 -81.14, 94.32 111.78 08/10/2019 14:51:33 -80.48, 92.66 112.06 79.16 73
13 08/13/2019 05:32:27 -74.78, 152.56 95.57 08/13/2019 05:31:39 -74.78, 152.58 95.53 0.59 48

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 7/30/2019
SNOs_Map_AQUA_NPP_20190731.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 07/30/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service