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: 1/13/2023
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 01/22/2023 09:50:44 -75.43,-162.48 84.32 01/22/2023 09:49:36 -75.44,-165.07 84.08 72.38 68
2 01/22/2023 10:41:38 75.82, 3.61 96.14 01/22/2023 10:40:25 75.83, 3.53 96.18 3.09 73
3 01/22/2023 11:32:23 -75.86, 170.80 83.83 01/22/2023 11:31:26 -75.87, 170.90 83.80 3.41 57
4 01/22/2023 12:23:09 75.87, -21.93 96.18 01/22/2023 12:22:24 75.86, -21.89 96.18 1.56 45
5 01/22/2023 13:13:53 -75.86, 145.41 83.84 01/22/2023 13:13:26 -75.85, 145.33 83.84 2.59 27
6 01/22/2023 14:04:39 75.87, -47.32 96.17 01/22/2023 14:04:23 75.88, -47.30 96.18 1.00 16
7 01/22/2023 14:55:23 -75.86, 120.02 83.85 01/22/2023 14:55:25 -75.87, 119.91 83.84 3.14 2
8 01/22/2023 15:46:09 75.88, -72.71 96.16 01/22/2023 15:46:22 75.90, -72.72 96.18 2.91 13
9 01/22/2023 16:36:54 -75.91, 94.48 83.81 01/22/2023 16:37:24 -75.89, 94.49 83.84 2.62 30
10 01/22/2023 17:27:40 75.93, -98.25 96.21 01/22/2023 17:28:21 75.92, -98.14 96.18 3.10 41
11 01/22/2023 18:18:24 -75.92, 69.09 83.82 01/22/2023 18:19:23 -75.91, 69.07 83.84 0.90 59
12 01/22/2023 19:09:10 75.93,-123.64 96.19 01/22/2023 19:10:20 75.95,-123.55 96.18 2.90 70
13 01/22/2023 20:00:06 -76.47, 41.78 83.16 01/22/2023 20:01:11 -76.42, 45.48 83.50 96.47 65

Figure of NOAA-20 and NOAA-19 satellite orbits during SNOs since TLE Epoch: 1/13/2023
SNOs_Map_NOAA-20_NOAA-19_20230113.jpg

Download SNOs between NOAA-20 and NOAA-19 since TLE EPOCH: 01/13/2023 in txt file.

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