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: 4/23/2021
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 05/02/2021 07:32:35 78.36, 40.29 64.07 05/02/2021 07:31:21 78.33, 39.74 64.12 13.01 74
2 05/02/2021 08:23:20 -78.38,-152.51 115.91 05/02/2021 08:22:19 -78.38,-152.67 115.88 3.63 61
3 05/02/2021 09:14:06 78.41, 14.67 64.11 05/02/2021 09:13:19 78.41, 14.80 64.13 2.83 47
4 05/02/2021 10:04:51 -78.43,-178.12 115.88 05/02/2021 10:04:19 -78.39,-178.08 115.90 3.74 32
5 05/02/2021 10:55:36 78.41, -10.72 64.09 05/02/2021 10:55:19 78.43, -10.61 64.11 3.09 17
6 05/02/2021 11:46:21 -78.43, 156.48 115.89 05/02/2021 11:46:19 -78.41, 156.50 115.91 2.49 2
7 05/02/2021 12:37:06 78.41, -36.11 64.08 05/02/2021 12:37:20 78.41, -36.25 64.08 3.34 14
8 05/02/2021 13:27:51 -78.43, 131.09 115.91 05/02/2021 13:28:19 -78.42, 131.09 115.93 1.28 28
9 05/02/2021 14:18:36 78.41, -61.50 64.06 05/02/2021 14:19:20 78.42, -61.66 64.06 3.66 44
10 05/02/2021 15:09:21 -78.43, 105.70 115.93 05/02/2021 15:10:19 -78.43, 105.68 115.95 0.50 58
11 05/02/2021 16:00:06 78.46, -87.12 64.10 05/02/2021 16:01:19 78.43, -87.07 64.05 2.80 73

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 4/23/2021
SNOs_Map_NOAA-20_NOAA-19_20210423.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 04/23/2021 in txt file.

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