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: 5/16/2022
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 05/28/2022 19:39:39 76.47,-136.95 55.89 05/28/2022 19:40:44 76.54,-133.54 55.63 89.01 65
2 05/28/2022 20:30:26 -76.92, 32.22 123.87 05/28/2022 20:31:37 -76.92, 32.31 123.91 2.50 71
3 05/28/2022 21:21:28 76.93,-160.49 56.13 05/28/2022 21:22:23 76.95,-160.50 56.13 1.34 55
4 05/28/2022 22:12:25 -76.96, 6.90 123.86 05/28/2022 22:13:08 -76.97, 6.73 123.86 4.18 43
5 05/28/2022 23:03:27 76.97, 174.19 56.15 05/28/2022 23:03:53 76.95, 174.09 56.13 3.19 26
6 05/28/2022 23:54:25 -76.96, -18.62 123.87 05/28/2022 23:54:38 -76.97, -18.67 123.86 2.22 13
7 05/29/2022 00:45:27 76.97, 148.68 56.13 05/29/2022 00:45:23 76.96, 148.69 56.12 1.05 4
8 05/29/2022 01:36:25 -76.96, -44.13 123.89 05/29/2022 01:36:08 -76.98, -44.08 123.86 3.09 17
9 05/29/2022 02:27:27 76.97, 123.17 56.12 05/29/2022 02:26:53 76.97, 123.28 56.12 2.85 34
10 05/29/2022 03:18:24 -76.99, -69.45 123.87 05/29/2022 03:17:38 -76.99, -69.49 123.86 1.01 46
11 05/29/2022 04:09:26 77.01, 97.85 56.13 05/29/2022 04:08:23 76.98, 97.88 56.12 3.41 63
12 05/29/2022 05:00:23 -77.03, -94.78 123.86 05/29/2022 04:59:08 -77.00, -94.89 123.86 4.90 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/16/2022
SNOs_Map_NOAA-19_NPP_20220516.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/16/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP