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: 1/20/2018
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 01/22/2018 06:21:45 -76.41, 145.05 63.50 01/22/2018 06:21:27 -76.41, 145.04 63.48 0.31 18
2 01/22/2018 07:10:53 77.26, -44.24 115.51 01/22/2018 07:11:52 77.26, -44.27 115.47 0.67 59
3 01/24/2018 21:49:06 75.58, 90.70 116.87 01/24/2018 21:47:53 75.57, 90.66 116.95 1.24 73
4 01/24/2018 22:38:10 -76.71, -98.07 64.42 01/24/2018 22:38:14 -76.70, -98.10 64.42 0.89 4
5 01/27/2018 14:05:29 75.97,-152.26 115.81 01/27/2018 14:04:38 75.96,-152.30 115.86 1.05 51
6 01/27/2018 14:54:36 -76.94, 18.65 65.32 01/27/2018 14:55:02 -76.94, 18.61 65.34 0.87 26
7 01/30/2018 06:21:51 76.34, -35.19 114.71 01/30/2018 06:21:22 76.34, -35.20 114.73 0.26 29
8 01/30/2018 07:10:59 -77.26, 135.73 66.38 01/30/2018 07:11:47 -77.25, 135.72 66.42 0.27 48
9 02/01/2018 22:38:13 76.75, 82.09 113.52 02/01/2018 22:38:06 76.76, 82.14 113.51 1.26 7

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/20/2018
SNOs_Map_AQUA_NPP_20180121.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/20/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service