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: 8/24/2024
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 08/25/2024 03:35:55 -72.57, -61.83 117.93 08/25/2024 03:36:17 -72.54, -61.82 117.96 2.49 22
2 08/25/2024 04:26:39 72.48, 105.66 61.99 08/25/2024 04:25:38 72.49, 105.75 62.01 3.52 61
3 08/27/2024 14:48:20 -72.62, 129.98 117.03 08/27/2024 14:49:07 -72.59, 130.01 117.06 3.14 47
4 08/27/2024 15:39:03 72.48, -62.43 62.84 08/27/2024 15:38:29 72.48, -62.53 62.85 3.14 34
5 08/30/2024 02:00:44 -72.63, -38.14 116.15 08/30/2024 02:01:56 -72.64, -38.14 116.15 1.31 72
6 08/30/2024 02:51:28 72.54, 129.35 63.78 08/30/2024 02:51:18 72.52, 129.30 63.76 2.88 10
7 08/30/2024 03:41:59 -71.87, -62.03 116.94 08/30/2024 03:40:51 -71.91, -64.10 116.79 71.74 68
8 09/01/2024 14:03:51 72.57, -38.80 64.69 09/01/2024 14:04:05 72.56, -38.86 64.68 2.07 14
9 09/01/2024 14:54:34 -72.51, 128.64 115.37 09/01/2024 14:53:28 -72.50, 128.68 115.37 1.91 66
10 09/04/2024 01:16:15 72.61, 153.04 65.62 09/04/2024 01:16:52 72.61, 152.99 65.62 1.56 37
11 09/04/2024 02:06:58 -72.55, -39.53 114.43 09/04/2024 02:06:15 -72.55, -39.46 114.42 2.51 43
12 09/06/2024 12:28:39 72.66, -15.16 66.58 09/06/2024 12:29:38 72.66, -15.15 66.58 0.47 59
13 09/06/2024 13:19:21 -72.54, 152.39 113.53 09/06/2024 13:19:02 -72.56, 152.32 113.51 2.65 19

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 8/24/2024
SNOs_Map_NOAA-21_TERRA_20240824.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 08/24/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA