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: 6/22/2021
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 07/05/2021 00:45:08 -78.06, -37.87 123.27 07/05/2021 00:46:21 -78.14, -37.08 123.31 20.10 73
2 07/05/2021 01:36:03 78.17, 130.07 56.77 07/05/2021 01:37:07 78.17, 130.09 56.73 0.88 64
3 07/05/2021 02:27:05 -78.18, -62.63 123.23 07/05/2021 02:27:52 -78.18, -62.68 123.25 1.17 47
4 07/05/2021 03:18:03 78.18, 104.64 56.78 07/05/2021 03:18:37 78.17, 104.70 56.74 2.35 34
5 07/05/2021 04:09:05 -78.19, -88.05 123.22 07/05/2021 04:09:22 -78.18, -88.06 123.24 1.38 17
6 07/05/2021 05:00:03 78.19, 79.21 56.79 07/05/2021 05:00:08 78.21, 79.10 56.81 2.84 5
7 07/05/2021 05:51:05 -78.21,-113.48 123.21 07/05/2021 05:50:52 -78.18,-113.45 123.23 2.60 13
8 07/05/2021 06:42:03 78.21, 53.78 56.80 07/05/2021 06:41:38 78.21, 53.72 56.82 1.41 25
9 07/05/2021 07:33:05 -78.22,-138.91 123.20 07/05/2021 07:32:23 -78.22,-139.05 123.16 3.25 42
10 07/05/2021 08:24:03 78.22, 28.35 56.81 07/05/2021 08:23:08 78.21, 28.33 56.83 0.51 55
11 07/05/2021 09:15:05 -78.23,-164.33 123.19 07/05/2021 09:13:53 -78.23,-164.43 123.15 2.20 72

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/22/2021
SNOs_Map_NOAA-19_NPP_20210623.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/22/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP