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: 1/25/2023
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 01/26/2023 08:33:13 -71.27,-133.86 89.89 01/26/2023 08:34:19 -71.21,-131.18 90.07 96.14 66
2 01/26/2023 09:23:40 70.26, 35.12 89.03 01/26/2023 09:23:58 70.27, 35.06 89.03 2.04 18
3 01/26/2023 10:14:22 -70.18,-157.44 91.07 01/26/2023 10:13:23 -70.19,-157.39 91.05 2.45 59
4 01/28/2023 22:17:35 70.31,-158.44 88.43 01/28/2023 22:17:55 70.31,-158.39 88.42 1.71 20
5 01/28/2023 23:08:16 -70.17, 9.09 91.73 01/28/2023 23:07:21 -70.19, 9.09 91.71 1.52 55
6 01/31/2023 11:11:30 70.31, 8.08 87.74 01/31/2023 11:11:53 70.31, 8.10 87.74 0.65 23
7 01/31/2023 12:02:11 -70.17, 175.62 92.42 01/31/2023 12:01:19 -70.20, 175.58 92.39 2.81 52
8 02/03/2023 00:05:25 70.32, 174.59 87.04 02/03/2023 00:05:50 70.33, 174.62 87.04 1.30 25
9 02/03/2023 00:56:07 -70.23, -17.95 93.07 02/03/2023 00:55:16 -70.22, -17.89 93.08 2.75 51
10 02/05/2023 12:59:20 70.35, -18.92 86.31 02/05/2023 12:59:46 70.37, -18.84 86.32 3.66 26
11 02/05/2023 13:50:01 -70.20, 148.63 93.87 02/05/2023 13:49:13 -70.21, 148.58 93.85 2.02 48
12 02/08/2023 01:53:14 70.32, 147.65 85.50 02/08/2023 01:53:43 70.31, 147.57 85.48 3.45 29
13 02/08/2023 02:43:56 -70.22, -44.88 94.62 02/08/2023 02:43:09 -70.21, -44.92 94.63 2.37 47

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/25/2023
SNOs_Map_NOAA-20_TERRA_20230125.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/25/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA