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: 3/30/2022
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 04/08/2022 18:38:20 -76.93, 60.48 109.69 04/08/2022 18:37:09 -76.95, 58.88 109.51 40.23 71
2 04/08/2022 19:29:10 77.13,-133.03 70.55 04/08/2022 19:27:59 77.11,-133.10 70.56 3.24 71
3 04/08/2022 20:19:55 -77.15, 34.20 109.44 04/08/2022 20:19:04 -77.15, 34.33 109.43 3.36 51
4 04/08/2022 21:10:40 77.13,-158.41 70.53 04/08/2022 21:09:58 77.15,-158.40 70.56 1.81 42
5 04/08/2022 22:01:25 -77.16, 8.81 109.46 04/08/2022 22:01:04 -77.15, 8.84 109.46 0.73 21
6 04/08/2022 22:52:10 77.14, 176.21 70.51 04/08/2022 22:51:58 77.15, 176.10 70.53 3.02 12
7 04/08/2022 23:42:55 -77.16, -16.57 109.48 04/08/2022 23:43:04 -77.15, -16.65 109.48 2.01 9
8 04/09/2022 00:33:41 77.18, 150.64 70.54 04/09/2022 00:33:58 77.15, 150.61 70.51 3.37 17
9 04/09/2022 01:24:25 -77.16, -41.96 109.51 04/09/2022 01:25:03 -77.20, -41.95 109.49 4.06 38
10 04/09/2022 02:15:11 77.18, 125.25 70.51 04/09/2022 02:15:57 77.19, 125.31 70.50 1.80 46
11 04/09/2022 03:05:56 -77.21, -67.53 109.48 04/09/2022 03:07:03 -77.20, -67.44 109.51 2.15 67
12 04/09/2022 03:56:43 77.27, 99.50 70.60 04/09/2022 03:57:56 77.24, 100.01 70.50 13.29 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 3/30/2022
SNOs_Map_NOAA-20_NOAA-19_20220330.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 03/30/2022 in txt file.

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