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: 9/15/2023
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 09/15/2023 12:54:18 80.06,-111.76 88.26 09/15/2023 12:54:12 80.07,-111.60 88.24 3.15 6
2 09/15/2023 13:43:40 -80.19, 56.99 91.93 09/15/2023 13:44:53 -80.19, 57.09 92.00 1.99 73
3 09/18/2023 03:30:23 79.94, 28.23 89.40 09/18/2023 03:29:39 79.94, 28.25 89.43 0.37 44
4 09/18/2023 04:19:45 -80.07,-163.02 90.80 09/18/2023 04:20:20 -80.07,-163.07 90.82 0.94 35
5 09/20/2023 18:55:46 -80.05, -22.21 89.81 09/20/2023 18:55:43 -80.06, -22.07 89.83 2.86 3
6 09/20/2023 19:43:30 81.82,-176.31 84.80 09/20/2023 19:44:43 81.25,-176.51 84.49 63.38 73
7 09/23/2023 09:31:48 -79.95, 117.98 88.70 09/23/2023 09:31:09 -79.95, 118.00 88.67 0.37 39
8 09/23/2023 10:21:09 80.08, -73.32 91.13 09/23/2023 10:21:49 80.07, -73.45 91.12 2.46 40
9 09/26/2023 00:08:01 -79.40,-105.09 86.94 09/26/2023 00:06:47 -79.46,-105.29 86.86 7.32 74
10 09/26/2023 00:57:07 80.07, 67.66 92.09 09/26/2023 00:57:11 80.08, 67.75 92.07 1.82 4
11 09/28/2023 15:33:05 79.99,-152.00 93.18 09/28/2023 15:32:35 79.99,-152.00 93.20 0.34 30

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2023
SNOs_Map_AURA_NPP_20230915.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 09/15/2023 in txt file.

Historial Predications of SNOs between AURA and NPP