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: 5/20/2022
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 76.49,-136.88 55.90 05/28/2022 19:40:43 76.52,-133.46 55.60 88.77 65
2 05/28/2022 20:30:25 -76.94, 32.29 123.86 05/28/2022 20:31:37 -76.94, 32.20 123.88 2.29 72
3 05/28/2022 21:21:27 76.95,-160.41 56.14 05/28/2022 21:22:22 76.93,-160.42 56.10 2.71 55
4 05/28/2022 22:12:25 -76.94, 6.78 123.87 05/28/2022 22:13:07 -76.95, 6.79 123.88 1.82 42
5 05/28/2022 23:03:27 76.95, 174.08 56.13 05/28/2022 23:03:52 76.94, 174.17 56.10 2.76 25
6 05/28/2022 23:54:24 -76.97, -18.55 123.86 05/28/2022 23:54:37 -76.96, -18.61 123.88 2.24 13
7 05/29/2022 00:45:26 76.99, 148.75 56.14 05/29/2022 00:45:23 76.99, 148.58 56.16 4.24 3
8 05/29/2022 01:36:24 -76.97, -44.06 123.88 05/29/2022 01:36:07 -76.97, -44.02 123.88 1.14 17
9 05/29/2022 02:27:26 76.98, 123.24 56.13 05/29/2022 02:26:53 77.00, 123.18 56.16 2.04 33
10 05/29/2022 03:18:23 -77.01, -69.39 123.87 05/29/2022 03:17:37 -76.98, -69.43 123.88 3.79 46
11 05/29/2022 04:09:26 76.98, 97.73 56.12 05/29/2022 04:08:23 77.00, 97.77 56.16 2.59 63
12 05/29/2022 05:00:23 -77.01, -94.90 123.88 05/29/2022 04:59:08 -77.03, -95.01 123.82 3.66 75

Figure of NOAA-19 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2022
SNOs_Map_NOAA-19_NPP_20220520.jpg

Download SNOs between NOAA-19 and NPP since TLE EPOCH: 05/20/2022 in txt file.

Historial Predications of SNOs between NOAA-19 and NPP