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: 1/23/2021
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 01/23/2021 13:39:37 74.90,-149.17 117.95 01/23/2021 13:40:40 74.90,-149.13 117.88 1.27 63
2 01/23/2021 14:29:54 -76.25, 22.41 63.64 01/23/2021 14:29:41 -76.24, 22.36 63.61 1.63 13
3 01/26/2021 05:56:19 75.48, -31.68 116.67 01/26/2021 05:56:58 75.48, -31.71 116.65 1.16 39
4 01/26/2021 06:46:46 -76.35, 138.56 64.38 01/26/2021 06:46:08 -76.36, 138.61 64.36 1.60 38
5 01/28/2021 22:13:11 75.63, 84.57 115.85 01/28/2021 22:13:25 75.64, 84.63 115.82 1.89 14
6 01/28/2021 23:03:31 -76.81,-103.93 65.59 01/28/2021 23:02:29 -76.80,-103.99 65.53 1.53 62
7 01/31/2021 13:39:40 -74.80, 30.55 63.88 01/31/2021 13:40:47 -74.80, 30.59 63.95 1.24 67
8 01/31/2021 14:29:54 76.19,-157.78 114.48 01/31/2021 14:29:44 76.19,-157.82 114.50 1.31 10
9 02/03/2021 05:56:20 -75.52, 148.44 65.45 02/03/2021 05:57:03 -75.51, 148.37 65.47 2.12 43
10 02/03/2021 06:46:46 76.34, -41.49 113.57 02/03/2021 06:46:11 76.34, -41.46 113.59 1.05 35
11 02/05/2021 22:13:10 -75.71, -95.17 66.46 02/05/2021 22:13:28 -75.71, -95.18 66.47 0.14 18

Figure of NOAA-20 and AQUA satellite orbits during SNOs since TLE Epoch: 1/23/2021
SNOs_Map_NOAA-20_AQUA_20210123.jpg

Download SNOs between NOAA-20 and AQUA since TLE EPOCH: 01/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and AQUA