Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 3/7/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 03/07/2021 05:56:24 -75.11, 147.31 76.14 03/07/2021 05:57:12 -75.11, 147.27 76.17 1.25 48
2 03/07/2021 06:46:46 76.14, -42.11 102.63 03/07/2021 06:46:17 76.14, -42.11 102.66 0.10 29
3 03/09/2021 22:13:18 -75.15, -96.82 77.23 03/09/2021 22:13:40 -75.16, -96.73 77.28 2.83 22
4 03/09/2021 23:03:31 76.57, 75.25 101.03 03/09/2021 23:02:37 76.57, 75.18 101.10 1.99 54
5 03/12/2021 13:40:09 73.07,-153.59 104.08 03/12/2021 13:41:23 73.01,-153.43 104.01 8.28 74
6 03/12/2021 14:30:01 -75.69, 20.64 78.95 03/12/2021 14:29:58 -75.69, 20.66 78.95 0.56 3
7 03/12/2021 15:15:46 79.33, -81.98 84.33 03/12/2021 15:14:34 80.04, -79.53 84.69 92.28 72
8 03/15/2021 05:56:24 74.96, -33.10 100.86 03/15/2021 05:57:13 74.96, -33.12 100.82 0.78 49
9 03/15/2021 06:46:43 -76.22, 138.21 80.66 03/15/2021 06:46:15 -76.21, 138.14 80.62 2.34 28
10 03/17/2021 22:13:14 75.18, 83.31 99.53 03/17/2021 22:13:37 75.19, 83.37 99.49 2.02 23
11 03/17/2021 23:03:34 -76.38,-105.43 81.94 03/17/2021 23:02:40 -76.38,-105.43 81.89 0.14 54
12 03/20/2021 13:39:59 -73.51, 27.43 79.63 03/20/2021 13:41:13 -73.49, 27.55 79.71 4.99 74
13 03/20/2021 14:29:55 75.81,-158.94 97.70 03/20/2021 14:29:53 75.80,-159.00 97.72 1.65 2

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 3/7/2021
SNOs_Map_NOAA-20_AQUA_20210307.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 03/07/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA