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: 9/7/2023
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 -74.50, -23.20 111.02 09/08/2023 00:39:47 -74.58, -21.95 111.04 38.01 71
2 09/08/2023 01:29:23 74.79, 144.91 69.23 09/08/2023 01:30:37 74.79, 144.79 69.21 3.40 74
3 09/08/2023 02:20:29 -74.77, -47.90 110.78 09/08/2023 02:21:21 -74.78, -47.87 110.79 1.02 52
4 09/08/2023 03:11:22 74.78, 119.39 69.25 09/08/2023 03:12:07 74.79, 119.39 69.25 1.55 45
5 09/08/2023 04:02:27 -74.82, -73.28 110.72 09/08/2023 04:02:51 -74.79, -73.27 110.75 3.16 24
6 09/08/2023 04:53:20 74.82, 94.02 69.31 09/08/2023 04:53:37 74.80, 94.00 69.28 2.19 17
7 09/08/2023 05:44:26 -74.81, -98.79 110.70 09/08/2023 05:44:22 -74.84, -98.80 110.66 3.75 4
8 09/08/2023 06:35:19 74.81, 68.51 69.33 09/08/2023 06:35:07 74.81, 68.60 69.32 2.82 12
9 09/08/2023 07:26:24 -74.85,-124.16 110.64 09/08/2023 07:25:52 -74.85,-124.19 110.63 0.82 32
10 09/08/2023 08:17:17 74.86, 43.14 69.39 09/08/2023 08:16:38 74.87, 43.07 69.41 2.14 39
11 09/08/2023 09:08:23 -74.84,-149.68 110.62 09/08/2023 09:07:22 -74.86,-149.59 110.59 3.07 61
12 09/08/2023 09:59:16 74.85, 17.62 69.41 09/08/2023 09:58:08 74.87, 17.68 69.44 3.19 68
13 09/08/2023 10:50:10 -75.39,-173.47 110.14 09/08/2023 10:49:03 -75.39,-176.50 109.96 85.16 67

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 9/7/2023
SNOs_Map_NOAA-19_NPP_20230907.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 09/07/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP