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: 8/21/2019
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 08/21/2019 10:35:30 79.16, -84.35 81.12 08/21/2019 10:34:26 79.16, -84.32 81.16 0.60 64
2 08/21/2019 11:24:51 -79.36, 84.57 99.16 08/21/2019 11:25:05 -79.35, 84.45 99.15 2.51 14
3 08/24/2019 02:51:56 79.24, 32.06 81.86 08/24/2019 02:51:18 79.24, 32.07 81.88 0.37 38
4 08/24/2019 03:41:18 -79.44,-159.00 98.43 08/24/2019 03:41:58 -79.44,-159.12 98.43 2.64 40
5 08/26/2019 19:08:23 79.32, 148.44 82.62 08/26/2019 19:08:11 79.32, 148.46 82.62 0.59 12
6 08/26/2019 19:57:45 -79.52, -42.58 97.67 08/26/2019 19:58:51 -79.52, -42.69 97.69 2.38 66
7 08/29/2019 10:35:32 -79.09, 95.22 96.18 08/29/2019 10:34:29 -79.09, 95.18 96.13 0.80 63
8 08/29/2019 11:24:49 79.43, -94.94 83.35 08/29/2019 11:25:03 79.44, -94.88 83.33 1.21 14
9 09/01/2019 02:51:57 -79.24,-147.95 95.49 09/01/2019 02:51:20 -79.24,-147.94 95.46 0.31 37
10 09/01/2019 03:41:14 79.54, 21.68 84.10 09/01/2019 03:41:54 79.54, 21.79 84.05 2.27 40
11 09/03/2019 19:08:22 -79.35, -31.38 94.72 09/03/2019 19:08:11 -79.35, -31.31 94.72 1.54 11

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/21/2019
SNOs_Map_AURA_NPP_20190821.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/21/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service