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: 10/31/2024
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 11/02/2024 08:47:49 -72.98,-140.23 92.13 11/02/2024 08:48:10 -72.99,-140.14 92.12 3.15 21
2 11/02/2024 09:38:33 72.86, 27.34 87.76 11/02/2024 09:37:31 72.89, 27.33 87.80 3.36 62
3 11/04/2024 19:09:53 73.61,-117.11 89.29 11/04/2024 19:11:00 73.50,-114.92 89.13 70.05 67
4 11/04/2024 20:00:24 -72.96, 51.64 91.38 11/04/2024 20:00:32 -72.95, 51.64 91.40 2.05 8
5 11/04/2024 20:51:06 72.75,-140.59 88.41 11/04/2024 20:49:54 72.79,-140.99 88.46 13.93 72
6 11/07/2024 06:22:18 73.08, 75.93 89.47 11/07/2024 06:23:29 73.04, 76.04 89.42 5.26 71
7 11/07/2024 07:13:00 -72.98,-116.54 90.63 11/07/2024 07:12:52 -72.96,-116.46 90.65 3.10 8
8 11/07/2024 08:03:31 72.20, 52.34 88.58 11/07/2024 08:02:24 72.27, 49.94 88.70 81.90 67
9 11/09/2024 17:34:52 73.02, -92.10 90.11 11/09/2024 17:35:48 73.01, -92.14 90.10 1.96 56
10 11/09/2024 18:25:34 -72.91, 75.44 89.99 11/09/2024 18:25:11 -72.92, 75.35 89.98 3.21 23
11 11/12/2024 04:47:27 73.04, 99.71 90.81 11/12/2024 04:48:04 73.03, 99.79 90.80 2.76 37
12 11/12/2024 05:38:09 -72.93, -92.74 89.30 11/12/2024 05:37:27 -72.94, -92.72 89.28 1.70 42

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 10/31/2024
SNOs_Map_NOAA-21_TERRA_20241031.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 10/31/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA