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: 4/25/2023
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 04/26/2023 04:41:01 -79.68,-171.56 101.28 04/26/2023 04:40:48 -79.67,-171.66 101.25 2.09 13
2 04/26/2023 05:30:20 79.90, -2.16 78.36 04/26/2023 05:31:25 79.90, -2.24 78.33 1.51 65
3 04/28/2023 20:07:18 79.66, 136.76 77.90 04/28/2023 20:06:55 79.65, 136.63 77.94 2.76 23
4 04/28/2023 20:56:36 -79.97, -53.19 102.59 04/28/2023 20:57:30 -79.98, -53.04 102.66 3.00 54
5 05/01/2023 11:33:32 -79.72, 85.64 103.01 05/01/2023 11:32:59 -79.73, 85.77 103.01 2.86 33
6 05/01/2023 12:22:53 79.87,-105.56 76.75 05/01/2023 12:23:39 79.86,-105.71 76.75 3.04 46
7 05/04/2023 02:59:48 79.64, 33.46 76.34 05/04/2023 02:59:08 79.63, 33.35 76.39 2.34 40
8 05/04/2023 03:49:09 -79.84,-157.33 104.00 05/04/2023 03:49:47 -79.84,-157.45 104.00 2.54 38
9 05/06/2023 18:26:02 -79.64, -18.10 104.42 05/06/2023 18:25:15 -79.64, -18.14 104.38 0.72 47
10 05/06/2023 19:15:20 79.89, 151.49 75.19 05/06/2023 19:15:51 79.89, 151.48 75.17 0.40 31
11 05/09/2023 09:52:11 79.71, -69.13 74.76 05/09/2023 09:51:18 79.71, -69.02 74.78 2.33 53

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_AURA_NPP_20230426.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/25/2023 in txt file.

Historial Predications of SNOs between AURA and NPP