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: 8/4/2019
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 08/05/2019 05:32:27 74.81, -27.34 82.21 08/05/2019 05:31:36 74.82, -27.31 82.25 1.09 51
2 08/05/2019 06:21:29 -76.08, 143.85 99.24 08/05/2019 06:21:55 -76.08, 143.91 99.28 1.86 26
3 08/07/2019 21:48:51 75.05, 89.14 82.66 08/07/2019 21:48:27 75.04, 89.08 82.69 1.68 24
4 08/07/2019 22:37:53 -76.30, -99.57 98.79 08/07/2019 22:38:46 -76.29, -99.58 98.83 0.23 53
5 08/10/2019 13:16:23 -73.50, 33.72 94.90 08/10/2019 13:15:09 -73.52, 33.62 94.83 4.05 74
6 08/10/2019 14:05:05 75.72,-153.11 82.62 08/10/2019 14:05:07 75.73,-153.05 82.60 1.87 2
7 08/10/2019 14:50:09 -80.88, 98.06 112.37 08/10/2019 14:51:22 -80.21, 96.10 112.67 82.57 73
8 08/13/2019 05:32:23 -74.95, 153.01 95.76 08/13/2019 05:31:35 -74.96, 153.08 95.74 2.34 48
9 08/13/2019 06:21:29 75.93, -36.59 83.13 08/13/2019 06:21:58 75.93, -36.59 83.10 0.13 29
10 08/15/2019 21:48:45 -75.26, -90.28 95.33 08/15/2019 21:48:24 -75.27, -90.25 95.33 1.11 21
11 08/15/2019 22:37:52 76.19, 80.09 83.61 08/15/2019 22:38:48 76.18, 80.04 83.58 1.40 56
12 08/18/2019 13:16:10 74.03,-145.10 86.85 08/18/2019 13:14:59 74.02,-145.17 86.93 2.41 71
13 08/18/2019 14:05:06 -75.62, 26.60 94.94 08/18/2019 14:05:12 -75.62, 26.61 94.94 0.27 6

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2019
SNOs_Map_AQUA_NPP_20190805.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 08/04/2019 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service