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: 1/21/2022
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 01/23/2022 05:59:46 70.03, 86.36 89.49 01/23/2022 06:00:53 69.96, 88.60 89.33 85.64 67
2 01/23/2022 06:50:12 -69.10,-104.97 91.50 01/23/2022 06:50:37 -69.07,-104.95 91.54 3.35 25
3 01/23/2022 07:40:56 68.97, 62.52 88.36 01/23/2022 07:40:04 68.96, 62.56 88.35 1.52 52
4 01/25/2022 22:16:29 69.18,-156.64 87.95 01/25/2022 22:17:33 69.16,-156.59 87.92 2.82 64
5 01/25/2022 23:07:10 -69.04, 10.87 92.21 01/25/2022 23:07:03 -69.05, 10.91 92.20 2.01 7
6 01/25/2022 23:57:47 68.54, 178.86 87.26 01/25/2022 23:56:36 68.60, 177.99 87.37 36.08 71
7 01/28/2022 14:33:27 69.13, -40.81 87.21 01/28/2022 14:33:59 69.13, -40.75 87.21 2.54 32
8 01/28/2022 15:24:08 -68.99, 126.70 92.95 01/28/2022 15:23:30 -68.97, 126.68 92.96 1.76 38
9 01/31/2022 05:59:45 -69.42, -92.76 93.21 01/31/2022 06:00:56 -69.33, -92.26 93.33 21.84 71
10 01/31/2022 06:50:25 69.08, 75.02 86.44 01/31/2022 06:50:25 69.10, 75.09 86.45 3.22 0
11 01/31/2022 07:41:05 -68.94,-117.47 93.73 01/31/2022 07:39:55 -68.94,-117.48 93.72 0.71 70
12 02/02/2022 22:16:38 -69.16, 23.37 94.25 02/02/2022 22:17:23 -69.18, 23.42 94.24 3.09 45
13 02/02/2022 23:07:22 69.04,-169.16 85.63 02/02/2022 23:06:50 69.05,-169.09 85.64 3.17 32

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 1/21/2022
SNOs_Map_NOAA-20_TERRA_20220121.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 01/21/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA