Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and NOAA-19 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/7/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (NOAA-19) Time (NOAA-19) Lat,Lon (NOAA-19) SZA (NOAA-19 ) Distance(km) Time Diff (sec)
1 01/12/2022 20:31:09 -77.43, 30.10 80.07 01/12/2022 20:29:54 -77.44, 29.90 80.01 5.39 75
2 01/12/2022 21:21:55 77.44,-162.67 99.96 01/12/2022 21:20:54 77.47,-162.73 100.00 2.76 61
3 01/12/2022 22:12:40 -77.48, 4.50 80.02 01/12/2022 22:11:53 -77.49, 4.62 80.00 3.16 47
4 01/12/2022 23:03:26 77.49, 171.72 100.01 01/12/2022 23:02:54 77.47, 171.80 99.99 3.13 32
5 01/12/2022 23:54:09 -77.48, -20.91 80.02 01/12/2022 23:53:52 -77.49, -20.85 80.01 1.67 17
6 01/13/2022 00:44:55 77.50, 146.31 100.01 01/13/2022 00:44:53 77.48, 146.33 99.99 2.86 2
7 01/13/2022 01:35:39 -77.49, -46.31 80.02 01/13/2022 01:35:52 -77.50, -46.32 80.02 0.71 13
8 01/13/2022 02:26:25 77.51, 120.90 100.01 01/13/2022 02:26:53 77.48, 120.86 99.98 3.29 28
9 01/13/2022 03:17:09 -77.50, -71.72 80.02 01/13/2022 03:17:52 -77.50, -71.80 80.03 1.76 43
10 01/13/2022 04:07:55 77.52, 95.49 100.01 01/13/2022 04:08:52 77.53, 95.59 99.99 2.53 57
11 01/13/2022 04:58:39 -77.51, -97.13 80.02 01/13/2022 04:59:52 -77.51, -97.27 80.03 3.25 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/7/2022
SNOs_Map_NOAA-20_NOAA-19_20220107.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/07/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and NOAA-19