Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and AQUA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/16/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (AQUA) Time (AQUA) Lat,Lon (AQUA) SZA (AQUA ) Distance(km) Time Diff (sec)
1 01/16/2023 03:47:48 -79.88,-157.10 67.14 01/16/2023 03:48:21 -79.89,-156.96 67.19 2.89 33
2 01/16/2023 04:38:23 80.16, 13.05 112.34 01/16/2023 04:37:38 80.16, 13.03 112.37 0.47 45
3 01/18/2023 19:13:52 80.02, 152.69 112.14 01/18/2023 19:14:03 80.02, 152.73 112.13 0.87 11
4 01/18/2023 20:04:29 -80.23, -37.74 68.28 01/18/2023 20:03:22 -80.22, -37.81 68.22 1.28 67
5 01/21/2023 09:49:17 79.95, -66.82 111.75 01/21/2023 09:50:23 79.95, -66.94 111.72 2.47 66
6 01/21/2023 10:39:58 -80.08, 101.83 68.51 01/21/2023 10:39:45 -80.09, 101.90 68.51 1.52 13
7 01/24/2023 01:15:25 -79.98,-118.04 68.88 01/24/2023 01:16:05 -79.98,-118.05 68.91 0.40 40
8 01/24/2023 02:06:04 80.14, 50.88 110.82 01/24/2023 02:05:25 80.15, 51.02 110.82 2.77 39
9 01/26/2023 16:41:31 80.03,-169.09 110.42 01/26/2023 16:41:43 80.04,-168.95 110.39 2.78 12
10 01/26/2023 17:32:09 -80.24, 0.53 70.01 01/26/2023 17:31:03 -80.24, 0.51 69.96 0.38 66
11 01/29/2023 07:16:55 80.01, -28.22 109.82 01/29/2023 07:17:57 80.00, -28.31 109.80 1.85 62

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 1/16/2023
SNOs_Map_NOAA-21_AQUA_20230116.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 01/16/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA