Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and METOP-A Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/23/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Distance(km) Time Diff (sec)
1 11/26/2021 21:03:36 77.29,-157.44 98.93 11/26/2021 21:04:49 77.30,-157.30 98.92 3.68 73
2 11/26/2021 21:54:20 -77.28, 9.94 81.08 11/26/2021 21:54:48 -77.26, 10.01 81.12 2.94 28
3 11/26/2021 22:45:04 77.21, 177.53 98.85 11/26/2021 22:44:38 77.21, 177.38 98.87 3.75 26
4 11/26/2021 23:35:48 -77.20, -15.10 81.17 11/26/2021 23:34:36 -77.20, -15.16 81.14 1.63 72
5 12/01/2021 00:01:08 -77.24, -21.59 80.42 12/01/2021 00:01:46 -77.25, -21.71 80.41 3.23 38
6 12/01/2021 00:51:53 77.22, 145.80 99.57 12/01/2021 00:51:43 77.25, 145.82 99.61 3.95 10
7 12/01/2021 01:42:37 -77.20, -46.81 80.45 12/01/2021 01:41:34 -77.20, -46.88 80.44 1.80 63
8 12/05/2021 02:07:57 -77.25, -53.33 79.80 12/05/2021 02:08:44 -77.25, -53.43 79.81 2.48 47
9 12/05/2021 02:58:42 77.23, 114.06 100.18 12/05/2021 02:58:49 77.24, 114.03 100.20 1.54 7
10 12/05/2021 03:49:26 -77.21, -78.55 79.84 12/05/2021 03:48:32 -77.19, -78.60 79.84 2.54 54

Figure of NOAA-20 and METOP-A satellite orbits during SNOs since TLE Epoch: 11/23/2021
SNOs_Map_NOAA-20_METOP-A_20211123.jpg

Download SNOs between NOAA-20 and METOP-A since TLE EPOCH: 11/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and METOP-A