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: 3/15/2021
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 03/27/2021 20:37:18 -78.49, 22.93 103.03 03/27/2021 20:38:29 -78.49, 22.92 103.06 0.34 71
2 03/27/2021 21:28:12 78.50,-169.77 76.96 03/27/2021 21:29:14 78.48,-169.67 76.91 3.15 62
3 03/27/2021 22:19:18 -78.51, -2.47 103.05 03/27/2021 22:19:59 -78.50, -2.48 103.08 1.22 41
4 03/27/2021 23:10:12 78.51, 164.82 76.94 03/27/2021 23:10:45 78.52, 164.70 76.95 3.00 33
5 03/28/2021 00:01:18 -78.52, -27.87 103.08 03/28/2021 00:01:29 -78.50, -27.89 103.10 2.27 11
6 03/28/2021 00:52:12 78.52, 139.42 76.91 03/28/2021 00:52:15 78.52, 139.29 76.92 2.85 3
7 03/28/2021 01:43:18 -78.54, -53.27 103.10 03/28/2021 01:42:59 -78.51, -53.29 103.12 3.33 19
8 03/28/2021 02:34:12 78.54, 114.02 76.89 03/28/2021 02:33:45 78.53, 113.89 76.90 3.09 27
9 03/28/2021 03:25:19 -78.51, -78.91 103.14 03/28/2021 03:24:30 -78.55, -78.92 103.09 3.77 49
10 03/28/2021 04:16:13 78.52, 88.38 76.86 03/28/2021 04:15:15 78.53, 88.49 76.88 2.95 58
11 03/28/2021 05:07:14 -78.70,-103.10 103.12 03/28/2021 05:06:04 -78.70,-105.25 102.88 46.68 70

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 3/15/2021
SNOs_Map_NOAA-19_NPP_20210315.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 03/15/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP