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: 12/26/2019
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 12/27/2019 06:21:27 -76.12, 144.03 60.14 12/27/2019 06:21:15 -76.12, 144.03 60.13 0.20 12
2 12/27/2019 07:10:30 77.22, -44.48 118.63 12/27/2019 07:11:34 77.23, -44.38 118.55 2.63 64
3 12/29/2019 21:48:44 75.39, 90.11 120.59 12/29/2019 21:47:38 75.39, 90.12 120.65 0.49 66
4 12/29/2019 22:37:52 -76.32, -99.43 60.43 12/29/2019 22:38:04 -76.32, -99.51 60.42 2.09 12
5 01/01/2020 14:05:06 75.69,-153.16 120.16 01/01/2020 14:04:24 75.68,-153.19 120.21 0.94 42
6 01/01/2020 14:54:08 -76.90, 18.43 61.19 01/01/2020 14:54:43 -76.91, 18.52 61.24 2.35 35
7 01/04/2020 06:21:29 75.98, -36.41 119.67 01/04/2020 06:21:11 75.97, -36.47 119.71 1.83 18
8 01/04/2020 07:10:32 -77.13, 135.18 61.63 01/04/2020 07:11:31 -77.13, 135.23 61.70 1.33 59
9 01/06/2020 21:48:45 -75.34, -90.02 59.86 01/06/2020 21:47:34 -75.34, -90.02 59.80 0.13 71
10 01/06/2020 22:37:51 76.31, 80.52 119.08 01/06/2020 22:37:57 76.30, 80.45 119.10 2.21 6
11 01/09/2020 14:05:07 -75.68, 26.82 60.50 01/09/2020 14:04:20 -75.68, 26.80 60.46 0.43 47

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2019
SNOs_Map_AQUA_NPP_20191227.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/26/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service