Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-19 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/28/2023
Index Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 10/07/2023 17:39:15 74.03, -98.73 79.83 10/07/2023 17:40:21 74.06, -95.87 79.72 87.49 66
2 10/07/2023 18:30:04 -74.60, 70.05 99.67 10/07/2023 18:31:16 -74.58, 70.10 99.70 2.14 72
3 10/07/2023 19:21:02 74.59,-122.70 80.34 10/07/2023 19:22:02 74.61,-122.66 80.34 1.65 60
4 10/07/2023 20:12:02 -74.63, 44.66 99.61 10/07/2023 20:12:47 -74.64, 44.56 99.61 3.02 45
5 10/07/2023 21:03:00 74.63,-148.08 80.40 10/07/2023 21:03:32 74.62,-148.06 80.38 1.80 32
6 10/07/2023 21:54:01 -74.62, 19.14 99.60 10/07/2023 21:54:17 -74.65, 19.16 99.57 3.18 16
7 10/07/2023 22:44:58 74.67,-173.47 80.46 10/07/2023 22:45:03 74.67,-173.59 80.47 3.81 5
8 10/07/2023 23:35:59 -74.66, -6.25 99.54 10/07/2023 23:35:47 -74.66, -6.24 99.54 0.33 12
9 10/08/2023 00:26:57 74.66, 161.01 80.48 10/08/2023 00:26:33 74.68, 161.00 80.51 2.97 24
10 10/08/2023 01:17:57 -74.69, -31.64 99.48 10/08/2023 01:17:17 -74.67, -31.64 99.50 2.70 40
11 10/08/2023 02:08:55 74.70, 135.63 80.54 10/08/2023 02:08:03 74.70, 135.60 80.55 0.73 52
12 10/08/2023 02:59:56 -74.68, -57.16 99.46 10/08/2023 02:58:47 -74.68, -57.04 99.46 3.44 69
13 10/08/2023 03:50:49 74.92, 110.79 80.76 10/08/2023 03:49:37 74.90, 109.67 80.80 32.77 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2023
SNOs_Map_NOAA-19_NPP_20230928.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/28/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP