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: 10/22/2021
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 10/26/2021 19:54:19 77.64,-143.06 91.06 10/26/2021 19:55:31 77.69,-142.01 91.00 25.45 72
2 10/26/2021 20:45:14 -77.78, 24.91 88.86 10/26/2021 20:46:18 -77.79, 24.81 88.86 2.72 64
3 10/26/2021 21:36:16 77.77,-167.89 91.15 10/26/2021 21:37:03 77.77,-167.79 91.13 2.42 47
4 10/26/2021 22:27:14 -77.79, -0.54 88.83 10/26/2021 22:27:48 -77.79, -0.57 88.84 0.65 34
5 10/26/2021 23:18:16 77.78, 166.65 91.18 10/26/2021 23:18:34 77.81, 166.64 91.21 3.67 18
6 10/27/2021 00:09:14 -77.79, -25.99 88.80 10/27/2021 00:09:18 -77.79, -25.94 88.81 1.45 4
7 10/27/2021 01:00:16 77.78, 141.20 91.21 10/27/2021 01:00:04 77.81, 141.26 91.23 3.14 12
8 10/27/2021 01:51:14 -77.80, -51.44 88.77 10/27/2021 01:50:49 -77.83, -51.52 88.74 3.29 25
9 10/27/2021 02:42:15 77.83, 115.96 91.26 10/27/2021 02:41:34 77.81, 115.89 91.26 2.91 41
10 10/27/2021 03:33:14 -77.81, -76.90 88.74 10/27/2021 03:32:19 -77.83, -76.89 88.71 1.87 55
11 10/27/2021 04:24:15 77.84, 90.50 91.29 10/27/2021 04:23:04 77.81, 90.51 91.28 3.32 71

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2021
SNOs_Map_NOAA-19_NPP_20211022.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 10/22/2021 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP