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: 6/23/2022
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 06/26/2022 15:32:39 76.74, -73.10 54.29 06/26/2022 15:33:53 76.82, -72.88 54.32 10.27 74
2 06/26/2022 16:23:33 -76.82, 94.52 125.66 06/26/2022 16:24:37 -76.81, 94.50 125.70 2.02 64
3 06/26/2022 17:14:37 76.82, -98.25 54.34 06/26/2022 17:15:23 76.82, -98.25 54.32 0.11 46
4 06/26/2022 18:05:33 -76.82, 69.00 125.66 06/26/2022 18:06:07 -76.81, 69.12 125.70 3.36 34
5 06/26/2022 18:56:37 76.82,-123.77 54.34 06/26/2022 18:56:53 76.82,-123.63 54.33 3.62 16
6 06/26/2022 19:47:32 -76.86, 43.66 125.64 06/26/2022 19:47:38 -76.85, 43.57 125.64 2.42 6
7 06/26/2022 20:38:36 76.85,-149.11 54.36 06/26/2022 20:38:24 76.87,-149.19 54.39 2.45 12
8 06/26/2022 21:29:32 -76.85, 18.14 125.64 06/26/2022 21:29:08 -76.85, 18.19 125.64 1.19 24
9 06/26/2022 22:20:36 76.85,-174.63 54.36 06/26/2022 22:19:54 76.87,-174.57 54.39 2.79 42
10 06/26/2022 23:11:31 -76.89, -7.19 125.62 06/26/2022 23:10:38 -76.85, -7.19 125.63 3.79 53
11 06/27/2022 00:02:35 76.89, 160.03 54.39 06/27/2022 00:01:24 76.87, 160.06 54.39 1.86 71
12 06/27/2022 00:53:24 -77.17, -31.40 125.46 06/27/2022 00:52:15 -77.16, -33.82 125.24 59.83 69

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2022
SNOs_Map_NOAA-19_NPP_20220623.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 06/23/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP