Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 7/12/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 07/14/2023 18:24:18 71.02,-100.94 49.42 07/14/2023 18:24:58 71.00,-100.88 49.40 2.58 40
2 07/14/2023 19:14:59 -70.87, 66.63 130.73 07/14/2023 19:14:24 -70.89, 66.60 130.70 2.80 35
3 07/17/2023 06:27:37 -71.48,-102.54 129.68 07/17/2023 06:28:47 -71.35,-101.34 129.87 44.92 70
4 07/17/2023 07:18:12 70.91, 65.75 49.72 07/17/2023 07:18:15 70.93, 65.67 49.74 3.72 3
5 07/17/2023 08:08:54 -70.81,-126.76 130.38 07/17/2023 08:07:41 -70.82,-126.85 130.36 3.27 73
6 07/19/2023 19:21:23 -71.02, 64.78 129.73 07/19/2023 19:22:07 -71.04, 64.83 129.71 3.39 44
7 07/19/2023 20:12:07 70.92,-127.74 50.18 07/19/2023 20:11:30 70.89,-127.73 50.16 2.84 37
8 07/22/2023 07:24:43 71.44, 63.24 51.21 07/22/2023 07:25:53 71.31, 64.27 51.02 39.24 70
9 07/22/2023 08:15:18 -70.97,-128.63 129.29 07/22/2023 08:15:23 -70.98,-128.60 129.28 1.56 5
10 07/22/2023 09:05:59 70.72, 39.10 50.45 07/22/2023 09:04:47 70.77, 38.75 50.53 14.33 72
11 07/24/2023 20:18:31 71.04,-129.55 51.30 07/24/2023 20:19:13 71.01,-129.54 51.26 3.44 42
12 07/24/2023 21:09:13 -70.93, 37.96 128.81 07/24/2023 21:08:38 -70.95, 38.02 128.79 3.40 35

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/12/2023
SNOs_Map_NOAA-20_TERRA_20230713.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/12/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA