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: 7/21/2021
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 08:29:45 -78.00,-152.18 120.05 07/26/2021 08:28:32 -77.99,-153.26 119.91 25.01 73
2 07/26/2021 09:20:33 78.10, 14.59 60.11 07/26/2021 09:19:23 78.12, 14.73 60.13 3.46 70
3 07/26/2021 10:11:17 -78.09,-177.99 119.92 07/26/2021 10:10:29 -78.12,-178.03 119.86 3.65 48
4 07/26/2021 11:02:03 78.11, -10.80 60.13 07/26/2021 11:01:23 78.13, -10.70 60.15 3.07 40
5 07/26/2021 11:52:48 -78.13, 156.40 119.84 07/26/2021 11:52:29 -78.13, 156.53 119.85 3.12 19
6 07/26/2021 12:43:33 78.11, -36.20 60.15 07/26/2021 12:43:23 78.14, -36.14 60.17 3.08 10
7 07/26/2021 13:34:18 -78.13, 131.00 119.82 07/26/2021 13:34:29 -78.14, 131.10 119.83 2.32 11
8 07/26/2021 14:25:03 78.12, -61.60 60.17 07/26/2021 14:25:23 78.15, -61.57 60.19 3.50 20
9 07/26/2021 15:15:48 -78.14, 105.61 119.80 07/26/2021 15:16:29 -78.15, 105.67 119.81 1.93 41
10 07/26/2021 16:06:32 78.12, -86.99 60.19 07/26/2021 16:07:22 78.16, -87.01 60.21 4.19 50
11 07/26/2021 16:57:17 -78.14, 80.21 119.77 07/26/2021 16:58:28 -78.16, 80.23 119.79 2.17 71

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 7/21/2021
SNOs_Map_NOAA-20_NOAA-19_20210721.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 07/21/2021 in txt file.

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