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: 2/20/2022
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, -22.62 95.35 37.63 71
2 03/04/2022 00:57:49 77.28, 143.98 84.87 03/04/2022 00:58:52 77.29, 144.02 84.85 1.18 63
3 03/04/2022 01:48:47 -77.31, -48.65 95.14 03/04/2022 01:49:37 -77.31, -48.75 95.15 2.56 50
4 03/04/2022 02:39:49 77.29, 118.50 84.84 03/04/2022 02:40:22 77.30, 118.62 84.82 3.23 33
5 03/04/2022 03:30:47 -77.31, -74.13 95.17 03/04/2022 03:31:07 -77.31, -74.14 95.17 0.61 20
6 03/04/2022 04:21:48 77.33, 93.21 84.83 03/04/2022 04:21:52 77.30, 93.23 84.80 3.51 4
7 03/04/2022 05:12:47 -77.31, -99.61 95.19 03/04/2022 05:12:37 -77.32, -99.54 95.19 1.93 10
8 03/04/2022 06:03:48 77.33, 67.73 84.81 03/04/2022 06:03:23 77.35, 67.65 84.84 2.31 25
9 03/04/2022 06:54:46 -77.36,-124.90 95.20 03/04/2022 06:54:07 -77.32,-124.93 95.21 3.99 39
10 03/04/2022 07:45:48 77.34, 42.25 84.78 03/04/2022 07:44:53 77.35, 42.26 84.81 1.56 55
11 03/04/2022 08:36:46 -77.36,-150.38 95.23 03/04/2022 08:35:38 -77.37,-150.51 95.18 3.29 68
12 03/04/2022 09:27:37 77.78, 19.01 84.97 03/04/2022 09:26:33 77.77, 14.91 85.35 96.61 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/20/2022
SNOs_Map_NOAA-19_NPP_20220220.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/20/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP