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: 5/20/2023
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 05/22/2023 15:03:05 -79.63, 32.50 108.12 05/22/2023 15:02:05 -79.63, 32.62 108.10 2.71 60
2 05/22/2023 15:52:24 79.85,-158.13 71.53 05/22/2023 15:52:42 79.86,-157.99 71.49 2.77 18
3 05/25/2023 06:29:11 79.62, -19.07 71.41 05/25/2023 06:28:12 79.62, -19.01 71.45 1.12 59
4 05/25/2023 07:18:31 -79.85, 150.33 108.95 05/25/2023 07:18:50 -79.86, 150.45 108.99 2.58 19
5 05/27/2023 21:55:20 -79.56, -71.04 108.93 05/27/2023 21:54:23 -79.56, -71.13 108.88 1.86 57
6 05/27/2023 22:44:38 79.82, 98.56 70.67 05/27/2023 22:44:59 79.82, 98.48 70.66 1.61 21
7 05/30/2023 13:21:25 79.57,-122.47 70.66 05/30/2023 13:20:30 79.57,-122.58 70.72 2.32 55
8 05/30/2023 14:10:44 -79.85, 47.22 109.77 05/30/2023 14:11:07 -79.84, 47.18 109.78 0.95 23
9 06/02/2023 04:47:28 -79.68,-173.18 109.86 06/02/2023 04:46:35 -79.69,-173.08 109.84 1.93 53

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2023
SNOs_Map_AURA_NPP_20230520.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 05/20/2023 in txt file.

Historial Predications of SNOs between AURA and NPP