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: 3/27/2022
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 04/01/2022 14:55:03 -77.17, 115.17 106.62 04/01/2022 14:56:08 -77.16, 115.23 106.66 2.17 65
2 04/01/2022 15:45:58 77.17, -77.59 73.37 04/01/2022 15:46:54 77.18, -77.54 73.35 1.75 56
3 04/01/2022 16:37:03 -77.17, 89.68 106.65 04/01/2022 16:37:39 -77.21, 89.65 106.63 3.58 36
4 04/01/2022 17:27:57 77.21,-102.89 73.36 04/01/2022 17:28:24 77.18,-102.93 73.33 3.27 27
5 04/01/2022 18:19:02 -77.22, 64.38 106.65 04/01/2022 18:19:09 -77.21, 64.25 106.65 3.30 7
6 04/01/2022 19:09:57 77.21,-128.38 73.33 04/01/2022 19:09:54 77.19,-128.33 73.31 3.00 3
7 04/01/2022 20:01:02 -77.22, 38.89 106.68 04/01/2022 20:00:39 -77.22, 38.86 106.67 1.00 23
8 04/01/2022 20:51:57 77.21,-153.87 73.31 04/01/2022 20:51:25 77.23,-153.91 73.34 2.65 32
9 04/01/2022 21:43:02 -77.22, 13.41 106.71 04/01/2022 21:42:09 -77.22, 13.46 106.69 1.37 53
10 04/01/2022 22:33:57 77.21,-179.36 73.28 04/01/2022 22:32:55 77.24,-179.30 73.32 3.19 62
11 04/01/2022 23:24:54 -77.54, -10.50 106.56 04/01/2022 23:23:46 -77.52, -13.26 106.33 66.26 68

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/27/2022
SNOs_Map_NOAA-19_NPP_20220327.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/27/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP