Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/23/2021
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 10/24/2021 15:24:55 -68.88, 126.58 99.25 10/24/2021 15:25:46 -68.89, 126.62 99.24 1.79 51
2 10/24/2021 16:15:38 68.71, -65.88 80.60 10/24/2021 16:15:14 68.72, -65.94 80.61 2.71 24
3 10/24/2021 17:06:05 -67.82, 102.59 100.27 10/24/2021 17:04:57 -67.89, 100.70 100.23 79.60 68
4 10/27/2021 06:51:22 69.78, 73.76 82.56 10/27/2021 06:52:29 69.65, 75.87 82.45 82.63 67
5 10/27/2021 07:41:48 -68.84,-117.58 98.37 10/27/2021 07:42:12 -68.82,-117.58 98.39 1.96 24
6 10/27/2021 08:32:32 68.73, 49.88 81.53 10/27/2021 08:31:39 68.71, 49.93 81.51 2.76 53
7 10/29/2021 23:07:58 68.89,-169.20 82.56 10/29/2021 23:09:06 68.91,-169.22 82.58 1.88 68
8 10/29/2021 23:58:40 -68.80, -1.75 97.52 10/29/2021 23:58:36 -68.80, -1.71 97.52 1.53 4
9 10/30/2021 00:49:19 68.42, 166.06 82.12 10/30/2021 00:48:07 68.46, 165.51 82.15 23.04 72
10 11/01/2021 15:24:51 68.86, -53.37 83.39 11/01/2021 15:25:31 68.88, -53.37 83.42 2.51 40
11 11/01/2021 16:15:33 -68.76, 114.08 96.70 11/01/2021 16:15:01 -68.78, 114.14 96.68 3.08 32
12 11/04/2021 06:51:11 -69.52,-105.82 95.13 11/04/2021 06:52:21 -69.41,-104.44 95.22 55.03 70
13 11/04/2021 07:41:44 68.83, 62.45 84.20 11/04/2021 07:41:56 68.85, 62.47 84.22 2.44 12
14 11/04/2021 08:32:25 -68.67,-130.03 95.95 11/04/2021 08:31:27 -68.69,-130.09 95.94 3.19 58

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 10/23/2021
SNOs_Map_NOAA-20_TERRA_20211023.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 10/23/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA