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: 7/25/2021
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 07/26/2021 08:29:44 -78.00,-152.15 120.06 07/26/2021 08:28:32 -77.96,-153.44 119.92 30.11 72
2 07/26/2021 09:20:32 78.10, 14.63 60.10 07/26/2021 09:19:23 78.09, 14.56 60.12 2.04 69
3 07/26/2021 10:11:17 -78.12,-178.18 119.87 07/26/2021 10:10:29 -78.09,-178.22 119.87 4.08 48
4 07/26/2021 11:02:02 78.10, -10.76 60.12 07/26/2021 11:01:23 78.10, -10.88 60.14 2.64 39
5 07/26/2021 11:52:47 -78.13, 156.42 119.84 07/26/2021 11:52:28 -78.13, 156.57 119.84 3.47 19
6 07/26/2021 12:43:32 78.10, -36.16 60.14 07/26/2021 12:43:23 78.11, -36.31 60.16 3.53 9
7 07/26/2021 13:34:17 -78.13, 131.03 119.82 07/26/2021 13:34:28 -78.14, 131.13 119.83 2.99 11
8 07/26/2021 14:25:03 78.15, -61.77 60.22 07/26/2021 14:25:23 78.12, -61.75 60.18 3.39 20
9 07/26/2021 15:15:47 -78.13, 105.63 119.80 07/26/2021 15:16:28 -78.15, 105.70 119.81 2.91 41
10 07/26/2021 16:06:33 78.15, -87.16 60.24 07/26/2021 16:07:23 78.13, -87.18 60.20 2.65 50
11 07/26/2021 16:57:17 -78.14, 80.23 119.78 07/26/2021 16:58:28 -78.17, 80.27 119.79 3.25 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/25/2021
SNOs_Map_NOAA-20_NOAA-19_20210725.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/25/2021 in txt file.

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