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: 3/19/2020
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 03/21/2020 19:58:08 -79.68, -41.36 88.24 03/21/2020 19:58:02 -79.69, -41.26 88.25 1.91 6
2 03/21/2020 20:47:29 79.86, 127.66 91.48 03/21/2020 20:48:41 79.86, 127.64 91.43 0.53 72
3 03/24/2020 11:25:16 79.45, -94.79 91.06 03/24/2020 11:24:20 79.44, -94.93 91.13 3.10 56
4 03/24/2020 12:14:36 -79.72, 74.76 89.36 03/24/2020 12:14:57 -79.71, 74.71 89.36 1.27 21
5 03/27/2020 03:41:41 79.59, 22.07 89.78 03/27/2020 03:41:11 79.59, 22.10 89.80 0.49 30
6 03/27/2020 04:31:02 -79.82,-168.60 90.58 03/27/2020 04:31:49 -79.82,-168.48 90.64 2.44 47
7 03/29/2020 19:58:09 79.61, 138.12 88.69 03/29/2020 19:58:06 79.61, 138.02 88.70 1.94 3
8 03/29/2020 20:47:27 -79.94, -51.68 91.85 03/29/2020 20:48:41 -79.93, -51.66 91.90 1.48 74
9 04/01/2020 11:25:14 -79.49, 85.51 92.18 04/01/2020 11:24:20 -79.48, 85.45 92.13 1.21 54

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 3/19/2020
SNOs_Map_AURA_NPP_20200320.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 03/19/2020 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service