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: 1/28/2020
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 01/28/2020 06:21:41 -75.78, 143.00 64.00 01/28/2020 06:21:04 -75.76, 142.91 63.94 2.77 37
2 01/28/2020 07:10:42 76.94, -45.50 114.66 01/28/2020 07:11:22 76.94, -45.50 114.62 0.15 40
3 01/30/2020 22:38:01 -76.25, -99.65 65.21 01/30/2020 22:37:50 -76.24, -99.70 65.19 1.59 11
4 01/30/2020 23:27:03 77.34, 71.92 113.50 01/30/2020 23:28:09 77.35, 72.00 113.43 1.92 66
5 02/02/2020 14:05:20 75.39,-153.97 115.05 02/02/2020 14:04:19 75.38,-154.07 115.13 2.88 61
6 02/02/2020 14:54:22 -76.66, 17.62 66.41 02/02/2020 14:54:37 -76.67, 17.62 66.43 0.19 15
7 02/05/2020 06:21:36 76.01, -36.28 113.60 02/05/2020 06:21:01 76.01, -36.30 113.64 0.65 35
8 02/05/2020 07:10:41 -77.11, 135.13 67.70 02/05/2020 07:11:22 -77.12, 135.22 67.75 2.24 41
9 02/07/2020 22:37:54 76.56, 81.39 112.17 02/07/2020 22:37:45 76.57, 81.46 112.16 2.03 9
10 02/07/2020 23:27:08 -77.23,-108.55 68.63 02/07/2020 23:28:16 -77.22,-108.59 68.68 1.15 68
11 02/10/2020 14:05:15 -75.76, 27.08 67.73 02/10/2020 14:04:15 -75.76, 27.09 67.68 0.46 60

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2020
SNOs_Map_AQUA_NPP_20200128.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/28/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service