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: 3/28/2024
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 03/28/2024 19:51:34 71.91,-124.86 68.59 03/28/2024 19:52:45 71.89,-124.76 68.54 4.55 71
2 03/28/2024 20:42:15 -71.76, 42.74 111.60 03/28/2024 20:42:09 -71.79, 42.74 111.56 3.74 6
3 03/28/2024 21:32:49 71.14,-148.85 67.73 03/28/2024 21:31:40 71.23,-150.52 67.91 60.66 69
4 03/31/2024 07:54:45 -71.90,-125.64 112.40 03/31/2024 07:55:49 -71.88,-125.57 112.44 3.40 64
5 03/31/2024 08:45:28 71.76, 41.94 67.43 03/31/2024 08:45:12 71.76, 41.88 67.43 2.23 16
6 03/31/2024 09:35:56 -70.93,-149.28 113.48 03/31/2024 09:34:49 -70.95,-151.74 113.32 89.43 67
7 04/02/2024 19:57:57 71.87,-126.37 66.59 04/02/2024 19:58:51 71.85,-126.41 66.57 1.98 54
8 04/02/2024 20:48:39 -71.76, 41.15 113.54 04/02/2024 20:48:15 -71.76, 41.08 113.54 2.21 24
9 04/05/2024 08:01:08 -71.88,-127.18 114.36 04/05/2024 08:01:53 -71.86,-127.19 114.39 2.05 45
10 04/05/2024 08:51:52 71.79, 40.30 65.53 04/05/2024 08:51:15 71.79, 40.34 65.53 1.67 37
11 04/07/2024 20:04:19 71.87,-127.97 64.69 04/07/2024 20:04:51 71.89,-127.92 64.70 2.84 32
12 04/07/2024 20:55:01 -71.76, 39.56 115.45 04/07/2024 20:54:16 -71.74, 39.48 115.46 3.47 45
13 04/10/2024 08:07:29 -71.85,-128.72 116.27 04/10/2024 08:07:52 -71.86,-128.77 116.27 2.03 23
14 04/10/2024 08:58:13 71.77, 38.75 63.63 04/10/2024 08:57:14 71.78, 38.76 63.65 1.19 59

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 3/28/2024
SNOs_Map_NOAA-21_TERRA_20240328.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 03/28/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA