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: 11/17/2024
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 11/17/2024 03:12:22 73.01, 123.52 92.05 11/17/2024 03:12:33 73.02, 123.55 92.05 1.34 11
2 11/17/2024 04:03:04 -72.91, -68.95 88.05 11/17/2024 04:01:56 -72.90, -69.01 88.06 2.22 68
3 11/19/2024 13:34:11 -73.47, 147.08 86.90 11/19/2024 13:35:21 -73.35, 148.44 87.06 45.37 70
4 11/19/2024 14:24:47 72.98, -44.54 92.60 11/19/2024 14:24:47 73.01, -44.56 92.63 3.21 0
5 11/19/2024 15:15:25 -72.67, 123.43 87.72 11/19/2024 15:14:13 -72.73, 122.58 87.63 28.85 72
6 11/22/2024 00:46:29 -73.10, -20.21 86.74 11/22/2024 00:47:39 -73.10, -20.16 86.75 1.63 70
7 11/22/2024 01:37:13 73.02, 147.28 93.19 11/22/2024 01:37:00 73.02, 147.37 93.19 3.08 13
8 11/22/2024 02:27:41 -72.19, -43.73 87.67 11/22/2024 02:26:35 -72.26, -46.37 87.53 90.02 66
9 11/24/2024 11:58:53 -73.09, 171.71 86.25 11/24/2024 11:59:51 -73.07, 171.70 86.27 1.59 58
10 11/24/2024 12:49:37 73.01, -20.81 93.69 11/24/2024 12:49:12 73.00, -20.77 93.68 1.75 25
11 11/26/2024 23:11:18 -73.08, 3.61 85.78 11/26/2024 23:12:03 -73.06, 3.59 85.80 2.08 45
12 11/27/2024 00:02:02 73.01, 171.07 94.16 11/27/2024 00:01:24 72.99, 171.12 94.14 2.65 38
13 11/29/2024 10:23:43 -73.09,-164.51 85.34 11/29/2024 10:24:14 -73.07,-164.48 85.36 2.05 31
14 11/29/2024 11:14:26 72.97, 3.05 94.55 11/29/2024 11:13:35 73.00, 3.05 94.58 3.14 51

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 11/17/2024
SNOs_Map_NOAA-21_TERRA_20241117.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 11/17/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA