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: 9/2/2023
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 09/08/2023 00:38:36 -74.51, -23.18 111.02 09/08/2023 00:39:47 -74.57, -21.92 111.05 37.82 71
2 09/08/2023 01:29:23 74.79, 144.92 69.23 09/08/2023 01:30:37 74.78, 144.81 69.21 3.38 74
3 09/08/2023 02:20:29 -74.78, -47.88 110.77 09/08/2023 02:21:21 -74.77, -47.84 110.80 2.03 52
4 09/08/2023 03:11:22 74.78, 119.41 69.25 09/08/2023 03:12:07 74.79, 119.41 69.24 0.53 45
5 09/08/2023 04:02:27 -74.82, -73.25 110.71 09/08/2023 04:02:52 -74.82, -73.37 110.71 3.32 25
6 09/08/2023 04:53:20 74.82, 94.03 69.31 09/08/2023 04:53:37 74.80, 94.02 69.28 3.19 17
7 09/08/2023 05:44:26 -74.82, -98.76 110.69 09/08/2023 05:44:22 -74.83, -98.76 110.68 1.59 4
8 09/08/2023 06:35:19 74.82, 68.52 69.33 09/08/2023 06:35:07 74.80, 68.62 69.31 3.37 12
9 09/08/2023 07:26:24 -74.86,-124.14 110.63 09/08/2023 07:25:52 -74.84,-124.16 110.64 2.12 32
10 09/08/2023 08:17:17 74.86, 43.15 69.39 09/08/2023 08:16:38 74.86, 43.09 69.40 1.57 39
11 09/08/2023 09:08:23 -74.85,-149.65 110.61 09/08/2023 09:07:22 -74.85,-149.55 110.61 2.91 61
12 09/08/2023 09:59:16 74.85, 17.63 69.41 09/08/2023 09:58:08 74.87, 17.70 69.44 2.51 68
13 09/08/2023 10:50:10 -75.40,-173.44 110.13 09/08/2023 10:49:03 -75.38,-176.47 109.97 84.91 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2023
SNOs_Map_NOAA-19_NPP_20230902.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/02/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP