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: 2/4/2022
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 02/17/2022 17:33:38 77.33,-105.25 90.26 02/17/2022 17:34:47 77.36,-105.25 90.26 3.14 69
2 02/17/2022 18:24:34 -77.33, 62.01 89.76 02/17/2022 18:25:31 -77.34, 62.18 89.79 4.22 57
3 02/17/2022 19:15:37 77.38,-130.53 90.26 02/17/2022 19:16:17 77.37,-130.64 90.24 2.98 40
4 02/17/2022 20:06:33 -77.38, 36.73 89.76 02/17/2022 20:07:02 -77.38, 36.60 89.76 3.05 29
5 02/17/2022 20:57:37 77.38,-156.01 90.23 02/17/2022 20:57:47 77.37,-156.03 90.22 1.47 10
6 02/17/2022 21:48:33 -77.38, 11.25 89.79 02/17/2022 21:48:32 -77.38, 11.22 89.78 0.94 1
7 02/17/2022 22:39:37 77.39, 178.51 90.21 02/17/2022 22:39:17 77.37, 178.58 90.20 2.26 20
8 02/17/2022 23:30:33 -77.38, -14.23 89.81 02/17/2022 23:30:02 -77.39, -14.17 89.80 1.35 31
9 02/18/2022 00:21:37 77.39, 153.03 90.19 02/18/2022 00:20:48 77.42, 153.00 90.23 3.36 49
10 02/18/2022 01:12:33 -77.39, -39.71 89.83 02/18/2022 01:11:32 -77.39, -39.56 89.82 3.48 61
11 02/18/2022 02:03:33 77.55, 128.35 90.24 02/18/2022 02:02:21 77.55, 127.03 90.38 31.79 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2022
SNOs_Map_NOAA-19_NPP_20220204.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 02/04/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP