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: 11/2/2024
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 08:47:48 -72.98,-140.23 92.13 11/02/2024 08:48:09 -72.99,-140.14 92.12 3.17 21
2 11/02/2024 09:38:33 72.91, 27.23 87.81 11/02/2024 09:37:30 72.89, 27.33 87.80 3.80 63
3 11/04/2024 19:09:53 73.62,-117.13 89.30 11/04/2024 19:11:00 73.50,-114.92 89.13 70.69 67
4 11/04/2024 20:00:24 -72.97, 51.62 91.37 11/04/2024 20:00:32 -72.95, 51.63 91.40 3.26 8
5 11/04/2024 20:51:06 72.75,-140.61 88.42 11/04/2024 20:49:54 72.79,-140.99 88.47 13.20 72
6 11/07/2024 06:22:18 73.09, 75.89 89.49 11/07/2024 06:23:29 73.04, 76.04 89.42 7.41 71
7 11/07/2024 07:12:59 -72.95,-116.47 90.67 11/07/2024 07:12:52 -72.96,-116.47 90.66 1.27 7
8 11/07/2024 08:03:31 72.22, 52.31 88.60 11/07/2024 08:02:24 72.27, 49.94 88.70 80.56 67
9 11/09/2024 17:34:51 73.00, -92.05 90.09 11/09/2024 17:35:48 73.01, -92.14 90.10 3.27 57
10 11/09/2024 18:25:34 -72.94, 75.38 89.96 11/09/2024 18:25:11 -72.92, 75.35 89.98 2.86 23
11 11/12/2024 04:47:26 73.03, 99.73 90.81 11/12/2024 04:48:04 73.04, 99.80 90.81 2.46 38
12 11/12/2024 05:38:08 -72.92, -92.72 89.30 11/12/2024 05:37:27 -72.94, -92.72 89.28 2.39 41
13 11/14/2024 15:59:59 72.99, -68.33 91.41 11/14/2024 16:00:19 73.02, -68.34 91.44 2.80 20
14 11/14/2024 16:50:42 -72.93, 99.12 88.65 11/14/2024 16:49:42 -72.92, 99.13 88.66 1.16 60

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/2/2024
SNOs_Map_NOAA-21_TERRA_20241102.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/02/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA