Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/3/2023
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/05/2023 03:39:33 70.98, 119.71 64.03 09/05/2023 03:40:30 71.01, 119.66 64.05 3.13 57
2 09/05/2023 04:30:15 -70.90, -72.83 116.04 09/05/2023 04:29:55 -70.88, -72.87 116.06 1.98 20
3 09/07/2023 16:33:28 70.97, -73.76 64.96 09/07/2023 16:33:44 70.99, -73.70 64.97 2.88 16
4 09/07/2023 17:24:10 -70.88, 93.70 115.12 09/07/2023 17:23:09 -70.87, 93.78 115.13 2.85 61
5 09/10/2023 04:36:39 -71.03, -74.65 114.05 09/10/2023 04:37:36 -71.04, -74.62 114.04 1.99 57
6 09/10/2023 05:27:23 70.91, 92.85 65.85 09/10/2023 05:27:00 70.89, 92.81 65.83 2.98 23
7 09/12/2023 16:40:07 71.85, -76.91 67.77 09/12/2023 16:41:14 71.74, -74.49 67.58 84.92 67
8 09/12/2023 17:30:34 -70.98, 91.95 113.14 09/12/2023 17:30:51 -70.98, 91.95 113.14 0.24 17
9 09/12/2023 18:21:18 70.87,-100.56 66.76 09/12/2023 18:20:14 70.87,-100.55 66.77 0.98 64
10 09/15/2023 05:33:47 71.03, 91.05 67.87 09/15/2023 05:34:40 71.04, 91.06 67.87 1.17 53
11 09/15/2023 06:24:29 -70.94,-101.47 112.22 09/15/2023 06:24:05 -70.95,-101.43 112.21 1.53 24

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 9/3/2023
SNOs_Map_NOAA-21_TERRA_20230903.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 09/03/2023 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA