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: 12/26/2017
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 12/26/2017 14:05:12 76.04,-152.04 119.92 12/26/2017 14:04:55 76.04,-152.13 119.96 2.54 17
2 12/26/2017 14:54:16 -77.14, 19.39 61.31 12/26/2017 14:55:16 -77.14, 19.39 61.36 0.23 60
3 12/29/2017 05:32:29 -75.43, 154.38 59.48 12/29/2017 05:31:18 -75.43, 154.37 59.41 0.44 71
4 12/29/2017 06:21:28 76.74, -33.85 119.09 12/29/2017 06:21:33 76.75, -33.75 119.06 2.95 5
5 12/31/2017 21:48:51 -75.84, -88.55 60.03 12/31/2017 21:48:03 -75.84, -88.56 59.98 0.49 48
6 12/31/2017 22:38:00 76.66, 81.75 119.07 12/31/2017 22:38:29 76.65, 81.65 119.07 2.75 29
7 01/03/2018 14:05:13 -76.24, 28.57 60.63 01/03/2018 14:04:48 -76.24, 28.58 60.61 0.20 25
8 01/03/2018 14:54:23 77.00,-161.16 118.52 01/03/2018 14:55:15 76.99,-161.23 118.49 1.86 52
9 01/06/2018 05:36:37 61.91, -44.60 132.92 01/06/2018 05:35:24 62.12, -45.85 133.34 69.41 73
10 01/06/2018 06:21:34 -76.62, 145.74 61.28 01/06/2018 06:21:32 -76.63, 145.79 61.30 1.37 2
11 01/06/2018 07:09:52 79.56, -32.27 115.04 01/06/2018 07:11:06 79.41, -31.84 114.93 18.58 74
12 01/08/2018 21:48:52 75.88, 91.59 119.27 01/08/2018 21:47:56 75.89, 91.62 119.31 0.85 56

Figure of AQUA and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2017
SNOs_Map_AQUA_NPP_20171227.jpg

Download SNOs between AQUA and NPP since TLE EPOCH: 12/26/2017 in txt file.

Historical Predictions of SNOs between AQUA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service