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: 7/19/2021
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 07/20/2021 02:51:56 -79.30,-147.52 107.32 07/20/2021 02:51:09 -79.30,-147.51 107.28 0.33 47
2 07/20/2021 03:41:16 79.53, 21.66 72.36 07/20/2021 03:41:47 79.52, 21.58 72.35 1.77 31
3 07/22/2021 19:08:25 -79.32, -31.56 106.81 07/22/2021 19:08:06 -79.31, -31.70 106.77 3.04 19
4 07/22/2021 19:57:41 79.65, 138.41 72.69 07/22/2021 19:58:39 79.66, 138.48 72.64 1.58 58
5 07/25/2021 10:35:29 79.20, -84.08 73.91 07/25/2021 10:34:20 79.20, -84.10 73.97 0.44 69
6 07/25/2021 11:24:49 -79.48, 85.42 106.50 07/25/2021 11:24:57 -79.48, 85.44 106.51 0.51 8
7 07/28/2021 02:51:57 79.24, 32.07 74.44 07/28/2021 02:51:16 79.23, 31.95 74.50 2.66 41
8 07/28/2021 03:41:17 -79.52,-158.40 105.97 07/28/2021 03:41:53 -79.52,-158.49 105.98 1.83 36
9 07/30/2021 19:08:21 79.43, 149.23 74.78 07/30/2021 19:08:07 79.44, 149.32 74.77 2.00 14
10 07/30/2021 19:57:42 -79.67, -41.43 105.58 07/30/2021 19:58:45 -79.68, -41.30 105.65 2.76 63
11 08/02/2021 10:35:29 -79.25, 96.28 104.31 08/02/2021 10:34:25 -79.26, 96.37 104.28 2.00 64

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/19/2021
SNOs_Map_AURA_NPP_20210720.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/19/2021 in txt file.

Historial Predications of SNOs between AURA and NPP