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: 8/18/2018
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 08/18/2018 06:22:47 -75.03, 140.65 94.30 08/18/2018 06:22:04 -75.04, 140.74 94.29 2.79 43
2 08/18/2018 07:11:54 75.97, -49.06 84.65 08/18/2018 07:12:28 75.97, -49.05 84.61 0.37 34
3 08/20/2018 22:39:08 -75.32,-102.69 93.80 08/20/2018 22:38:55 -75.32,-102.67 93.80 0.83 13
4 08/20/2018 23:28:16 76.20, 67.55 85.20 08/20/2018 23:29:20 76.19, 67.49 85.16 1.77 64
5 08/23/2018 14:06:23 74.53,-156.48 87.92 08/23/2018 14:05:22 74.54,-156.43 87.96 1.57 61
6 08/23/2018 14:55:29 -75.60, 13.98 93.28 08/23/2018 14:55:46 -75.60, 13.96 93.28 0.81 17
7 08/26/2018 06:22:43 74.87, -39.75 88.41 08/26/2018 06:22:12 74.87, -39.76 88.44 0.26 31
8 08/26/2018 07:11:49 -75.92, 130.82 92.78 08/26/2018 07:12:36 -75.91, 130.75 92.81 2.11 47
9 08/28/2018 21:52:34 -65.56,-105.84 81.09 08/28/2018 21:51:20 -65.72,-106.66 80.90 41.58 74
10 08/28/2018 22:39:02 75.19, 76.99 88.92 08/28/2018 22:39:01 75.19, 76.94 88.93 1.70 1
11 08/28/2018 23:26:23 -80.54, -88.32 98.17 08/28/2018 23:27:37 -80.27, -87.49 98.32 34.47 74
12 08/31/2018 14:06:13 -74.67, 23.87 89.62 08/31/2018 14:05:25 -74.67, 23.91 89.59 1.30 48

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/18/2018
SNOs_Map_AQUA_NPP_20180819.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 08/18/2018 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service