Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/16/2017
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 09/19/2017 02:51:48 79.24, 32.07 91.09 09/19/2017 02:51:24 79.25, 32.17 91.09 2.24 24
2 09/19/2017 03:41:10 -79.44,-159.01 89.18 09/19/2017 03:42:04 -79.43,-159.10 89.20 1.88 54
3 09/21/2017 18:19:58 -76.32, -32.87 84.40 09/21/2017 18:18:44 -76.49, -33.76 84.22 30.06 74
4 09/21/2017 19:08:16 79.31, 148.42 91.96 09/21/2017 19:08:18 79.31, 148.43 91.96 0.18 2
5 09/24/2017 10:35:25 -79.15, 95.61 86.85 09/24/2017 10:34:35 -79.15, 95.68 86.82 1.58 50
6 09/24/2017 11:24:45 79.38, -95.27 92.85 09/24/2017 11:25:13 79.38, -95.32 92.84 1.14 28
7 09/27/2017 02:51:54 -79.21,-148.12 85.95 09/27/2017 02:51:30 -79.22,-148.08 85.94 0.80 24
8 09/27/2017 03:41:14 79.44, 21.01 93.76 09/27/2017 03:42:08 79.44, 20.93 93.73 1.52 54
9 09/29/2017 18:19:55 76.67, 148.28 98.11 09/29/2017 18:18:41 76.84, 147.55 98.26 26.27 74

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/16/2017
SNOs_Map_AURA_NPP_20170917.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/16/2017 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service