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: 1/19/2020
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 01/20/2020 06:21:38 75.76, -37.03 117.76 01/20/2020 06:21:03 75.76, -37.12 117.82 2.49 35
2 01/20/2020 07:10:45 -76.76, 133.83 63.37 01/20/2020 07:11:27 -76.75, 133.73 63.39 2.66 42
3 01/22/2020 22:37:55 76.35, 80.66 116.57 01/22/2020 22:37:42 76.35, 80.69 116.57 0.93 13
4 01/22/2020 23:27:05 -77.18,-108.73 64.41 01/22/2020 23:28:09 -77.18,-108.72 64.47 0.45 64
5 01/25/2020 14:05:21 -75.30, 25.75 62.84 01/25/2020 14:04:14 -75.29, 25.66 62.76 2.55 67
6 01/25/2020 14:54:21 76.53,-162.85 115.77 01/25/2020 14:54:31 76.52,-162.88 115.77 1.09 10
7 01/28/2020 06:21:38 -75.93, 143.46 64.18 01/28/2020 06:20:53 -75.94, 143.49 64.14 0.90 45
8 01/28/2020 07:10:47 76.71, -46.35 114.93 01/28/2020 07:11:20 76.70, -46.45 114.93 2.70 33
9 01/30/2020 22:38:04 -76.11,-100.09 65.06 01/30/2020 22:37:42 -76.11,-100.12 65.03 1.01 22
10 01/30/2020 23:27:06 77.21, 71.37 113.67 01/30/2020 23:28:01 77.22, 71.45 113.60 2.09 55
11 02/02/2020 14:06:48 70.72,-163.56 119.96 02/02/2020 14:05:35 70.79,-164.24 120.16 26.16 73
12 02/02/2020 14:54:28 -76.34, 16.51 66.03 02/02/2020 14:54:29 -76.33, 16.43 66.01 2.46 1

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 1/19/2020
SNOs_Map_AQUA_NPP_20200120.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 01/19/2020 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service