Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/12/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (PACE) Time (PACE) Lat,Lon (PACE) SZA (PACE ) Distance(km) Time Diff (sec)
1 09/13/2024 00:09:08 79.83, 140.51 78.10 09/13/2024 00:08:54 79.82, 140.60 78.09 1.68 14
2 09/15/2024 03:44:55 -79.85, -93.69 101.06 09/15/2024 03:45:12 -79.85, -93.67 101.07 0.63 17
3 09/17/2024 07:20:44 79.92, 31.71 79.87 09/17/2024 07:21:30 79.92, 31.75 79.85 0.93 46
4 09/17/2024 08:11:23 -79.75,-159.37 100.42 09/17/2024 08:10:34 -79.74,-159.23 100.42 2.99 49
5 09/19/2024 10:57:09 -80.86, 144.86 97.17 09/19/2024 10:58:22 -81.10, 145.69 97.15 29.60 73
6 09/19/2024 11:47:11 79.80, -33.78 80.48 09/19/2024 11:46:50 79.80, -33.70 80.48 1.76 21
7 09/21/2024 15:22:57 -79.83, 92.01 98.66 09/21/2024 15:23:04 -79.84, 91.94 98.65 1.35 7
8 09/23/2024 18:58:45 79.91,-142.63 82.29 09/23/2024 18:59:17 79.90,-142.58 82.27 1.14 32
9 09/23/2024 19:49:22 -79.67, 26.86 98.11 09/23/2024 19:48:20 -79.68, 26.74 98.07 2.51 62
10 09/25/2024 22:34:32 -79.98, -17.35 96.76 09/25/2024 22:35:29 -79.97, -17.20 96.81 3.04 57

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 9/12/2024
SNOs_Map_NOAA-21_PACE_20240912.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 09/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE