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: 12/26/2022
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 12/26/2022 06:07:14 70.28, 84.39 93.58 12/26/2022 06:07:44 70.27, 84.40 93.56 1.59 30
2 12/26/2022 06:57:55 -70.14,-108.07 86.57 12/26/2022 06:57:10 -70.15,-108.12 86.56 1.82 45
3 12/28/2022 19:01:09 70.31,-109.13 93.50 12/28/2022 19:01:49 70.31,-109.09 93.49 1.40 40
4 12/28/2022 19:51:50 -70.16, 58.41 86.65 12/28/2022 19:51:15 -70.18, 58.38 86.63 2.31 35
5 12/31/2022 07:55:05 70.33, 57.34 93.38 12/31/2022 07:55:55 70.33, 57.39 93.36 2.19 50
6 12/31/2022 08:45:46 -70.19,-135.12 86.78 12/31/2022 08:45:21 -70.21,-135.13 86.76 1.72 25
7 01/02/2023 20:49:00 70.31,-136.12 93.15 01/02/2023 20:50:01 70.33,-136.15 93.16 2.17 61
8 01/02/2023 21:39:42 -70.22, 31.34 86.95 01/02/2023 21:39:27 -70.21, 31.33 86.96 1.17 15
9 01/02/2023 22:30:11 69.31,-160.01 92.11 01/02/2023 22:29:04 69.37,-162.16 92.23 84.74 67
10 01/05/2023 09:42:56 70.35, 30.33 92.94 01/05/2023 09:44:06 70.38, 30.37 92.95 3.07 70
11 01/05/2023 10:33:38 -70.25,-162.20 87.17 01/05/2023 10:33:32 -70.26,-162.15 87.17 1.74 6
12 01/05/2023 11:24:13 69.67, 5.99 92.22 01/05/2023 11:23:03 69.75, 4.80 92.34 46.87 70
13 01/07/2023 22:36:57 70.66,-163.64 92.96 01/07/2023 22:38:08 70.57,-162.89 92.84 29.29 71
14 01/07/2023 23:27:33 -70.24, 4.34 87.49 01/07/2023 23:27:38 -70.23, 4.27 87.50 2.75 5
15 01/08/2023 00:18:15 70.03, 171.97 92.29 01/08/2023 00:17:03 70.05, 171.68 92.33 11.42 72

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 12/26/2022
SNOs_Map_NOAA-21_TERRA_20221226.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 12/26/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA