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: 12/13/2017
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 12/13/2017 05:32:15 -75.66, 155.04 60.21 12/13/2017 05:31:21 -75.66, 155.08 60.17 1.07 54
2 12/13/2017 06:21:20 76.66, -34.13 118.72 12/13/2017 06:21:43 76.66, -34.12 118.70 0.23 23
3 12/15/2017 21:48:35 -76.08, -87.81 60.44 12/15/2017 21:48:06 -76.08, -87.76 60.43 1.37 29
4 12/15/2017 22:37:42 76.97, 82.87 118.59 12/15/2017 22:38:30 76.97, 82.89 118.54 0.53 48
5 12/18/2017 13:21:38 55.84,-164.28 137.86 12/18/2017 13:20:26 56.07,-165.75 138.53 94.88 72
6 12/18/2017 14:04:53 -76.53, 29.56 60.77 12/18/2017 14:04:49 -76.54, 29.64 60.79 2.34 4
7 12/18/2017 14:54:02 77.31,-159.93 118.36 12/18/2017 14:55:15 77.32,-159.87 118.28 1.48 73
8 12/21/2017 05:32:09 75.80, -24.53 120.14 12/21/2017 05:31:13 75.80, -24.47 120.17 1.90 56
9 12/21/2017 06:21:20 -76.59, 145.65 60.73 12/21/2017 06:21:42 -76.58, 145.58 60.73 1.91 22
10 12/23/2017 21:48:35 75.90, 91.67 120.08 12/23/2017 21:48:05 75.89, 91.60 120.13 2.13 30
11 12/23/2017 22:37:39 -77.02, -96.93 61.16 12/23/2017 22:38:26 -77.02, -96.92 61.20 0.40 47
12 12/26/2017 14:04:52 76.44,-150.74 119.50 12/26/2017 14:04:47 76.44,-150.72 119.50 0.37 5

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/13/2017
SNOs_Map_AQUA_NPP_20171213.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/13/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service