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: 2/19/2022
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 03/04/2022 00:06:52 -77.10, -24.13 95.21 03/04/2022 00:08:03 -77.14, -22.65 95.34 37.07 71
2 03/04/2022 00:57:49 77.28, 143.98 84.87 03/04/2022 00:58:52 77.30, 143.99 84.86 1.59 63
3 03/04/2022 01:48:47 -77.31, -48.65 95.14 03/04/2022 01:49:37 -77.32, -48.78 95.14 3.33 50
4 03/04/2022 02:39:49 77.29, 118.50 84.84 03/04/2022 02:40:22 77.30, 118.60 84.83 2.95 33
5 03/04/2022 03:30:47 -77.31, -74.13 95.17 03/04/2022 03:31:07 -77.32, -74.17 95.16 1.47 20
6 03/04/2022 04:21:48 77.33, 93.21 84.83 03/04/2022 04:21:52 77.31, 93.21 84.81 2.74 4
7 03/04/2022 05:12:47 -77.31, -99.61 95.19 03/04/2022 05:12:37 -77.32, -99.56 95.18 1.64 10
8 03/04/2022 06:03:48 77.33, 67.73 84.81 03/04/2022 06:03:23 77.35, 67.63 84.84 3.28 25
9 03/04/2022 06:54:47 -77.32,-125.09 95.22 03/04/2022 06:54:07 -77.33,-124.95 95.21 3.56 40
10 03/04/2022 07:45:48 77.34, 42.24 84.78 03/04/2022 07:44:53 77.36, 42.23 84.82 2.25 55
11 03/04/2022 08:36:46 -77.36,-150.37 95.23 03/04/2022 08:35:37 -77.33,-150.34 95.23 3.39 69
12 03/04/2022 09:27:37 77.78, 19.01 84.97 03/04/2022 09:26:33 77.78, 14.88 85.36 97.28 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/19/2022
SNOs_Map_NOAA-19_NPP_20220219.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/19/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP