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: 8/12/2023
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 08/12/2023 08:29:16 79.75, -48.05 77.37 08/12/2023 08:28:20 79.74, -48.20 77.44 3.15 56
2 08/12/2023 09:18:36 -79.97, 121.32 102.97 08/12/2023 09:18:58 -79.97, 121.24 102.97 1.68 22
3 08/14/2023 23:54:53 -79.87, -98.55 102.04 08/14/2023 23:54:26 -79.86, -98.65 102.01 2.11 27
4 08/15/2023 00:44:11 80.10, 71.02 77.60 08/15/2023 00:45:02 80.11, 71.17 77.53 2.94 51
5 08/17/2023 14:32:14 -76.99, 27.09 97.42 08/17/2023 14:31:00 -77.22, 25.98 97.25 37.18 74
6 08/17/2023 15:20:27 79.97,-149.15 78.60 08/17/2023 15:20:30 79.97,-149.11 78.59 0.69 3
7 08/20/2023 05:56:44 79.80, -9.52 79.67 08/20/2023 05:56:00 79.79, -9.68 79.73 3.20 44
8 08/20/2023 06:46:04 -80.02, 159.91 100.68 08/20/2023 06:46:38 -80.02, 159.86 100.69 1.02 34
9 08/22/2023 21:22:18 -79.94, -59.86 99.71 08/22/2023 21:22:05 -79.94, -59.86 99.70 0.11 13
10 08/22/2023 22:11:38 80.09, 109.10 80.05 08/22/2023 22:12:44 80.09, 109.02 80.02 1.66 66
11 08/25/2023 11:58:32 -79.82, 80.15 98.68 08/25/2023 11:57:33 -79.82, 80.13 98.63 0.41 59

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 8/12/2023
SNOs_Map_AURA_NPP_20230812.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 08/12/2023 in txt file.

Historial Predications of SNOs between AURA and NPP