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: 4/7/2023
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 04/07/2023 11:04:19 80.40, -80.70 84.14 04/07/2023 11:05:18 80.40, -80.81 84.12 2.00 59
2 04/07/2023 11:55:00 -80.50, 88.00 96.12 04/07/2023 11:54:40 -80.51, 87.99 96.10 0.34 20
3 04/10/2023 01:39:42 80.35, 59.85 83.26 04/10/2023 01:40:50 80.35, 59.90 83.20 1.08 68
4 04/10/2023 02:30:23 -80.46,-131.45 97.00 04/10/2023 02:30:12 -80.47,-131.29 97.02 3.08 11
5 04/12/2023 16:17:25 74.68, 170.50 90.30 04/12/2023 16:18:37 74.29, 173.05 89.89 87.37 72
6 04/12/2023 17:05:42 -80.48, 10.02 98.03 04/12/2023 17:05:40 -80.48, 10.00 98.02 0.49 2
7 04/15/2023 07:41:04 -80.45, 150.78 98.91 04/15/2023 07:41:09 -80.46, 150.90 98.94 2.29 5
8 04/15/2023 08:31:21 81.01, -32.38 79.55 04/15/2023 08:30:07 81.14, -32.52 79.63 14.97 74
9 04/17/2023 22:16:22 -80.51, -67.22 99.99 04/17/2023 22:16:34 -80.51, -67.32 99.98 1.76 12
10 04/17/2023 23:07:03 80.59, 101.21 79.81 04/17/2023 23:05:55 80.60, 101.26 79.85 0.99 68
11 04/20/2023 12:51:44 -80.48, 73.40 100.81 04/20/2023 12:52:01 -80.47, 73.43 100.83 0.51 17

Figure of NOAA-21 and AQUA satellite orbits during SNOs since TLE Epoch: 4/7/2023
SNOs_Map_NOAA-21_AQUA_20230407.jpg

Download SNOs between NOAA-21 and AQUA since TLE EPOCH: 04/07/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and AQUA