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: 5/18/2022
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 19:39:38 76.48,-136.90 55.90 05/28/2022 19:40:43 76.52,-133.47 55.61 88.95 65
2 05/28/2022 20:30:25 -76.94, 32.28 123.86 05/28/2022 20:31:37 -76.95, 32.19 123.87 2.27 72
3 05/28/2022 21:21:27 76.95,-160.43 56.14 05/28/2022 21:22:22 76.93,-160.44 56.11 1.90 55
4 05/28/2022 22:12:25 -76.93, 6.76 123.88 05/28/2022 22:13:07 -76.95, 6.79 123.88 2.30 42
5 05/28/2022 23:03:27 76.94, 174.06 56.13 05/28/2022 23:03:52 76.94, 174.16 56.11 2.57 25
6 05/28/2022 23:54:24 -76.97, -18.56 123.87 05/28/2022 23:54:37 -76.96, -18.62 123.88 1.82 13
7 05/29/2022 00:45:26 76.98, 148.74 56.14 05/29/2022 00:45:22 76.95, 148.75 56.11 4.15 4
8 05/29/2022 01:36:24 -76.97, -44.07 123.88 05/29/2022 01:36:07 -76.97, -44.02 123.88 1.28 17
9 05/29/2022 02:27:26 76.98, 123.23 56.13 05/29/2022 02:26:53 77.00, 123.17 56.16 2.45 33
10 05/29/2022 03:18:23 -77.01, -69.40 123.87 05/29/2022 03:17:37 -76.98, -69.43 123.88 3.38 46
11 05/29/2022 04:09:26 76.98, 97.72 56.11 05/29/2022 04:08:23 77.01, 97.76 56.16 3.32 63
12 05/29/2022 05:00:23 -77.00, -94.91 123.88 05/29/2022 04:59:08 -77.03, -95.02 123.82 3.79 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/18/2022
SNOs_Map_NOAA-19_NPP_20220518.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/18/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP