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: 12/28/2021
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 12/30/2021 06:50:15 69.03, 75.08 92.09 12/30/2021 06:51:13 69.05, 75.04 92.10 2.27 58
2 12/30/2021 07:40:57 -68.96,-117.50 87.99 12/30/2021 07:40:43 -68.93,-117.47 88.02 2.75 14
3 12/30/2021 08:31:29 68.18, 50.83 91.22 12/30/2021 08:30:20 68.26, 49.36 91.33 61.62 69
4 01/01/2022 23:07:07 69.02,-169.11 91.88 01/01/2022 23:07:38 69.02,-169.11 91.87 0.21 31
5 01/01/2022 23:57:48 -68.89, -1.61 88.27 01/01/2022 23:57:08 -68.91, -1.62 88.24 2.62 40
6 01/04/2022 14:33:20 -69.45, 138.76 87.93 01/04/2022 14:34:31 -69.32, 139.52 88.09 33.01 71
7 01/04/2022 15:23:57 68.96, -53.24 91.56 01/04/2022 15:24:02 68.98, -53.27 91.58 3.12 5
8 01/04/2022 16:14:39 -68.88, 114.19 88.53 01/04/2022 16:13:32 -68.88, 114.22 88.53 1.49 67
9 01/07/2022 06:50:05 -69.07,-104.92 88.64 01/07/2022 06:51:00 -69.06,-104.94 88.66 2.02 55
10 01/07/2022 07:40:49 68.95, 62.55 91.24 01/07/2022 07:40:27 68.94, 62.55 91.22 2.12 22
11 01/07/2022 08:31:17 -68.12,-129.03 89.62 01/07/2022 08:30:08 -68.22,-130.69 89.48 69.60 69
12 01/09/2022 22:16:33 70.11,-157.97 92.10 01/09/2022 22:17:39 69.99,-155.45 91.90 96.67 66
13 01/09/2022 23:06:57 -69.07, 10.87 89.00 01/09/2022 23:07:24 -69.06, 10.94 89.02 3.10 27
14 01/09/2022 23:57:40 68.90, 178.41 90.83 01/09/2022 23:56:51 68.93, 178.43 90.86 3.42 49

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 12/28/2021
SNOs_Map_NOAA-20_TERRA_20211228.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 12/28/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA