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: 10/27/2023
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 10/28/2023 14:22:08 -71.33, 138.92 95.61 10/28/2023 14:22:54 -71.34, 138.91 95.61 0.89 46
2 10/28/2023 15:12:52 71.21, -53.56 84.28 10/28/2023 15:12:16 71.22, -53.60 84.30 2.20 36
3 10/31/2023 02:25:24 71.39, 138.01 85.27 10/31/2023 02:26:29 71.37, 138.04 85.26 1.90 65
4 10/31/2023 03:16:05 -71.24, -54.43 94.86 10/31/2023 03:15:55 -71.26, -54.49 94.85 2.80 10
5 10/31/2023 04:06:36 70.45, 114.20 84.35 10/31/2023 04:05:29 70.48, 112.00 84.40 82.07 67
6 11/02/2023 14:28:50 -72.09, 135.92 93.21 11/02/2023 14:29:57 -71.97, 138.09 93.35 75.67 67
7 11/02/2023 15:19:21 71.31, -55.35 86.01 11/02/2023 15:19:29 71.31, -55.33 86.01 0.93 8
8 11/02/2023 16:10:03 -71.21, 112.13 94.08 11/02/2023 16:08:55 -71.20, 112.14 94.09 1.40 68
9 11/05/2023 03:22:34 -71.34, -56.21 93.19 11/05/2023 03:23:07 -71.34, -56.23 93.19 0.68 33
10 11/05/2023 04:13:18 71.23, 111.29 86.72 11/05/2023 04:12:29 71.22, 111.25 86.71 1.86 49
11 11/07/2023 15:25:48 71.36, -57.06 87.59 11/07/2023 15:26:39 71.38, -57.08 87.61 1.90 51
12 11/07/2023 16:16:30 -71.26, 110.43 92.51 11/07/2023 16:16:05 -71.27, 110.39 92.50 1.62 25
13 11/10/2023 03:29:03 -71.50, -58.10 91.55 11/10/2023 03:30:15 -71.45, -57.91 91.61 8.85 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/27/2023
SNOs_Map_NOAA-20_TERRA_20231027.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/27/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA