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: 1/25/2024
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 01/26/2024 07:22:19 71.53, 63.06 90.48 01/26/2024 07:23:08 71.54, 63.00 90.48 2.56 49
2 01/26/2024 08:13:01 -71.45,-129.48 89.62 01/26/2024 08:12:33 -71.43,-129.52 89.63 1.84 28
3 01/28/2024 19:25:26 -71.55, 62.23 90.13 01/28/2024 19:26:23 -71.56, 62.19 90.14 1.80 57
4 01/28/2024 20:16:10 71.44,-130.26 89.74 01/28/2024 20:15:45 71.45,-130.33 89.76 2.71 25
5 01/31/2024 07:28:35 71.56, 61.43 89.21 01/31/2024 07:29:34 71.59, 61.39 89.22 2.61 59
6 01/31/2024 08:19:17 -71.48,-131.09 90.90 01/31/2024 08:18:59 -71.49,-131.10 90.88 1.85 18
7 02/02/2024 19:31:42 -71.61, 60.58 91.45 02/02/2024 19:32:48 -71.60, 60.57 91.48 1.40 66
8 02/02/2024 20:22:26 71.50,-131.92 88.43 02/02/2024 20:22:09 71.52,-131.88 88.45 2.74 17
9 02/02/2024 21:12:54 -70.68, 36.80 92.46 02/02/2024 21:11:47 -70.73, 34.54 92.28 83.10 67
10 02/05/2024 07:34:51 71.65, 59.73 87.86 02/05/2024 07:35:57 71.63, 59.81 87.82 2.99 66
11 02/05/2024 08:25:32 -71.50,-132.69 92.31 02/05/2024 08:25:23 -71.50,-132.76 92.31 2.40 9
12 02/05/2024 09:16:03 70.72, 35.96 86.84 02/05/2024 09:14:56 70.76, 33.76 87.02 80.68 67
13 02/07/2024 19:37:57 -71.70, 58.86 92.85 02/07/2024 19:39:08 -71.68, 59.06 92.90 7.32 71
14 02/07/2024 20:28:40 71.55,-133.56 86.98 02/07/2024 20:28:30 71.54,-133.50 86.97 2.11 10

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/25/2024
SNOs_Map_NOAA-21_TERRA_20240125.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/25/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA