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: 2/12/2020
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 02/13/2020 06:21:40 -76.19, 144.27 69.09 02/13/2020 06:21:01 -76.19, 144.33 69.07 1.60 39
2 02/13/2020 07:10:47 77.05, -45.11 109.90 02/13/2020 07:11:26 77.05, -45.09 109.86 0.49 39
3 02/15/2020 22:38:07 -76.38, -99.22 70.21 02/15/2020 22:37:53 -76.38, -99.23 70.20 0.14 14
4 02/15/2020 23:27:14 77.23, 71.47 108.78 02/15/2020 23:28:18 77.23, 71.44 108.73 0.96 64
5 02/18/2020 14:05:19 75.93,-152.41 109.41 02/18/2020 14:04:13 75.94,-152.31 109.44 2.81 66
6 02/18/2020 14:54:33 -76.62, 17.45 71.41 02/18/2020 14:54:44 -76.62, 17.40 71.40 1.39 11
7 02/21/2020 06:21:44 76.22, -35.65 108.13 02/21/2020 06:21:03 76.22, -35.58 108.15 1.84 41
8 02/21/2020 07:10:58 -76.89, 134.30 72.68 02/21/2020 07:11:34 -76.89, 134.23 72.69 2.14 36
9 02/23/2020 22:38:08 76.49, 81.13 106.84 02/23/2020 22:37:52 76.50, 81.18 106.84 1.30 16
10 02/23/2020 23:27:22 -77.16,-108.83 73.97 02/23/2020 23:28:23 -77.15,-108.92 74.00 2.39 61
11 02/26/2020 14:05:26 -75.89, 27.45 73.45 02/26/2020 14:04:17 -75.90, 27.54 73.42 2.66 69
12 02/26/2020 14:54:32 76.80,-161.91 105.48 02/26/2020 14:54:41 76.81,-161.86 105.46 1.18 9

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 2/12/2020
SNOs_Map_AQUA_NPP_20200213.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 02/12/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service