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: 10/22/2024
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 10/23/2024 23:51:08 -79.89, -35.54 86.65 10/23/2024 23:51:26 -79.89, -35.54 86.66 0.37 18
2 10/26/2024 03:26:50 79.89, 90.51 94.09 10/26/2024 03:27:20 79.89, 90.42 94.09 1.69 30
3 10/26/2024 04:17:28 -79.70,-100.32 86.24 10/26/2024 04:16:23 -79.70,-100.44 86.21 2.33 65
4 10/28/2024 07:02:33 -79.96,-144.08 85.08 10/28/2024 07:03:14 -79.95,-144.01 85.11 1.58 41
5 10/28/2024 07:53:11 79.74, 25.37 94.55 10/28/2024 07:52:17 79.74, 25.29 94.58 1.68 54
6 10/30/2024 10:38:14 79.95, -17.90 95.61 10/30/2024 10:39:06 79.96, -17.98 95.60 1.63 52
7 10/30/2024 11:28:52 -79.75, 151.34 84.73 10/30/2024 11:28:09 -79.76, 151.19 84.70 3.07 43
8 11/01/2024 14:13:55 -79.97, 108.04 83.69 11/01/2024 14:14:57 -79.97, 107.98 83.71 1.17 62
9 11/01/2024 15:04:36 79.84, -83.42 96.11 11/01/2024 15:04:02 79.83, -83.29 96.10 2.59 34
10 11/03/2024 17:49:38 80.03,-126.54 97.10 11/03/2024 17:50:49 80.03,-126.49 97.07 0.82 71

Figure of NOAA-21 and PACE satellite orbits during SNOs since TLE Epoch: 10/22/2024
SNOs_Map_NOAA-21_PACE_20241023.jpg

Download SNOs between NOAA-21 and PACE since TLE EPOCH: 10/22/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and PACE