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: 2/3/2023
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 02/13/2023 13:01:39 75.29, -32.87 89.49 02/13/2023 13:02:45 75.37, -29.93 89.30 83.40 66
2 02/13/2023 13:52:25 -75.77, 136.00 90.21 02/13/2023 13:53:38 -75.77, 136.12 90.24 3.50 73
3 02/13/2023 14:43:27 75.81, -56.62 89.81 02/13/2023 14:44:24 75.80, -56.65 89.79 1.43 57
4 02/13/2023 15:34:24 -75.79, 110.57 90.22 02/13/2023 15:35:09 -75.82, 110.58 90.20 3.99 45
5 02/13/2023 16:25:26 75.83, -82.05 89.80 02/13/2023 16:25:54 75.80, -82.04 89.77 2.95 28
6 02/13/2023 17:16:23 -75.80, 85.14 90.23 02/13/2023 17:16:39 -75.83, 85.19 90.22 2.76 16
7 02/13/2023 18:07:25 75.85,-107.48 89.79 02/13/2023 18:07:25 75.85,-107.58 89.80 2.88 0
8 02/13/2023 18:58:22 -75.82, 59.71 90.24 02/13/2023 18:58:09 -75.83, 59.81 90.24 2.67 13
9 02/13/2023 19:49:24 75.87,-132.90 89.78 02/13/2023 19:48:55 75.86,-132.97 89.79 2.16 29
10 02/13/2023 20:40:21 -75.84, 34.28 90.25 02/13/2023 20:39:39 -75.83, 34.42 90.26 3.79 42
11 02/13/2023 21:31:23 75.89,-158.33 89.77 02/13/2023 21:30:25 75.86,-158.36 89.77 2.98 58
12 02/13/2023 22:22:20 -75.86, 8.86 90.26 02/13/2023 22:21:10 -75.88, 8.88 90.22 2.55 70
13 02/13/2023 23:13:12 76.35, 177.89 90.06 02/13/2023 23:12:06 76.37, 174.50 90.36 88.98 66

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2023
SNOs_Map_NOAA-19_NPP_20230203.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/03/2023 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP