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: 1/12/2024
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 01/13/2024 18:16:09 72.33,-101.86 93.95 01/13/2024 18:17:15 72.22, -99.26 93.72 88.76 66
2 01/13/2024 19:06:35 -71.42, 67.16 87.04 01/13/2024 19:06:52 -71.44, 67.08 87.02 3.24 17
3 01/13/2024 19:57:20 71.36,-125.42 92.89 01/13/2024 19:56:14 71.36,-125.38 92.91 1.72 66
4 01/16/2024 07:09:46 71.47, 66.29 92.58 01/16/2024 07:10:08 71.48, 66.29 92.58 1.39 22
5 01/16/2024 08:00:28 -71.38,-126.24 87.53 01/16/2024 07:59:33 -71.36,-126.24 87.54 2.31 55
6 01/18/2024 19:12:54 -71.49, 65.47 87.88 01/18/2024 19:13:26 -71.50, 65.47 87.88 1.10 32
7 01/18/2024 20:03:37 71.38,-127.03 92.00 01/18/2024 20:02:47 71.41,-127.01 92.03 3.09 50
8 01/21/2024 07:16:03 71.50, 64.66 91.61 01/21/2024 07:16:40 71.51, 64.64 91.61 0.95 37
9 01/21/2024 08:06:45 -71.41,-127.86 88.50 01/21/2024 08:06:05 -71.41,-127.87 88.50 0.92 40
10 01/23/2024 19:19:11 -71.54, 63.81 88.91 01/23/2024 19:19:57 -71.54, 63.83 88.93 0.95 46
11 01/23/2024 20:09:55 71.44,-128.69 90.97 01/23/2024 20:09:19 71.43,-128.68 90.97 1.16 36

Figure of NOAA-21 and TERRA satellite orbits during SNOs since TLE Epoch: 1/12/2024
SNOs_Map_NOAA-21_TERRA_20240112.jpg

Download SNOs between NOAA-21 and TERRA since TLE EPOCH: 01/12/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and TERRA