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: 2/21/2022
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 -77.08, -24.23 95.22 03/04/2022 00:08:03 -77.16, -22.73 95.31 38.29 71
2 03/04/2022 00:57:48 77.30, 144.08 84.88 03/04/2022 00:58:51 77.27, 144.09 84.82 3.26 63
3 03/04/2022 01:48:47 -77.28, -48.75 95.15 03/04/2022 01:49:36 -77.29, -48.68 95.17 2.09 49
4 03/04/2022 02:39:48 77.31, 118.59 84.85 03/04/2022 02:40:22 77.32, 118.51 84.86 2.57 34
5 03/04/2022 03:30:46 -77.33, -74.04 95.16 03/04/2022 03:31:06 -77.30, -74.07 95.19 3.48 20
6 03/04/2022 04:21:48 77.31, 93.11 84.82 03/04/2022 04:21:52 77.33, 93.12 84.84 1.77 4
7 03/04/2022 05:12:46 -77.33, -99.52 95.18 03/04/2022 05:12:37 -77.34, -99.65 95.16 3.50 9
8 03/04/2022 06:03:48 77.31, 67.63 84.80 03/04/2022 06:03:22 77.33, 67.73 84.81 3.13 26
9 03/04/2022 06:54:46 -77.34,-125.00 95.21 03/04/2022 06:54:07 -77.35,-125.04 95.18 1.76 39
10 03/04/2022 07:45:47 77.36, 42.34 84.79 03/04/2022 07:44:52 77.33, 42.34 84.79 2.54 55
11 03/04/2022 08:36:46 -77.34,-150.48 95.24 03/04/2022 08:35:37 -77.35,-150.44 95.20 1.82 69
12 03/04/2022 09:27:37 77.76, 18.90 84.96 03/04/2022 09:26:33 77.80, 14.79 85.38 97.00 64

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/21/2022
SNOs_Map_NOAA-19_NPP_20220221.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/21/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP