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: 7/28/2022
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 07/28/2022 11:25:26 -79.46, 85.25 105.88 07/28/2022 11:25:10 -79.47, 85.38 105.90 3.01 16
2 07/28/2022 12:14:47 79.65,-105.79 73.85 07/28/2022 12:15:49 79.65,-105.78 73.80 0.30 62
3 07/31/2022 02:52:34 79.30, 32.36 74.99 07/31/2022 02:51:27 79.30, 32.48 75.01 2.61 67
4 07/31/2022 03:41:56 -79.50,-158.66 105.30 07/31/2022 03:42:07 -79.49,-158.74 105.30 1.82 11
5 08/02/2022 19:09:03 79.32, 148.37 75.62 08/02/2022 19:08:23 79.31, 148.33 75.65 0.87 40
6 08/02/2022 19:58:23 -79.59, -42.10 104.79 08/02/2022 19:59:00 -79.60, -42.06 104.83 1.11 37
7 08/05/2022 11:25:32 79.36, -95.44 76.23 08/05/2022 11:25:19 79.36, -95.58 76.27 3.06 13
8 08/05/2022 12:14:52 -79.64, 74.13 104.18 08/05/2022 12:15:56 -79.64, 74.07 104.21 1.16 64
9 08/08/2022 02:52:40 -79.22,-148.13 102.86 08/08/2022 02:51:36 -79.22,-148.19 102.80 1.36 64
10 08/08/2022 03:41:57 79.56, 21.74 76.67 08/08/2022 03:42:10 79.56, 21.86 76.64 2.44 13
11 08/10/2022 19:09:07 -79.33, -31.55 102.27 08/10/2022 19:08:30 -79.33, -31.60 102.23 1.10 37

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 7/28/2022
SNOs_Map_AURA_NPP_20220728.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 07/28/2022 in txt file.

Historial Predications of SNOs between AURA and NPP