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: 1/15/2024
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 01/16/2024 07:09:46 71.47, 66.29 92.58 01/16/2024 07:10:08 71.47, 66.27 92.57 0.67 22
2 01/16/2024 08:00:28 -71.38,-126.24 87.52 01/16/2024 07:59:32 -71.40,-126.18 87.50 2.63 56
3 01/18/2024 19:12:53 -71.50, 65.45 87.87 01/18/2024 19:13:24 -71.52, 65.50 87.87 2.51 31
4 01/18/2024 20:03:37 71.39,-127.04 92.00 01/18/2024 20:02:47 71.37,-127.07 92.00 1.89 50
5 01/21/2024 07:16:03 71.52, 64.63 91.63 01/21/2024 07:16:39 71.50, 64.63 91.60 2.38 36
6 01/21/2024 08:06:44 -71.38,-127.81 88.53 01/21/2024 08:06:04 -71.39,-127.89 88.51 3.29 40
7 01/23/2024 19:19:10 -71.52, 63.85 88.93 01/23/2024 19:19:55 -71.54, 63.84 88.93 1.60 45
8 01/23/2024 20:09:54 71.42,-128.65 90.95 01/23/2024 20:09:17 71.43,-128.67 90.97 1.83 37
9 01/26/2024 07:22:19 71.52, 63.07 90.47 01/26/2024 07:23:08 71.53, 62.99 90.47 3.01 49
10 01/26/2024 08:13:01 -71.43,-129.45 89.64 01/26/2024 08:12:33 -71.44,-129.51 89.63 2.32 28
11 01/28/2024 19:25:26 -71.54, 62.26 90.15 01/28/2024 19:26:23 -71.55, 62.18 90.15 2.86 57
12 01/28/2024 20:16:11 71.49,-130.34 89.79 01/28/2024 20:15:44 71.48,-130.26 89.79 2.97 27

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/15/2024
SNOs_Map_NOAA-21_TERRA_20240115.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/15/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA