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: 11/26/2022
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 11/26/2022 09:17:01 -70.11,-143.03 89.03 11/26/2022 09:17:30 -70.13,-142.97 89.01 3.33 29
2 11/26/2022 10:07:44 69.95, 24.52 90.82 11/26/2022 10:06:54 69.97, 24.46 90.83 3.13 50
3 11/28/2022 22:10:55 -70.14, 23.45 88.55 11/28/2022 22:11:41 -70.13, 23.46 88.56 1.31 46
4 11/28/2022 23:01:39 70.03,-169.07 91.36 11/28/2022 23:01:04 70.02,-169.04 91.34 2.29 35
5 12/01/2022 11:04:48 -70.17,-170.07 88.10 12/01/2022 11:05:50 -70.16,-170.06 88.12 1.14 62
6 12/01/2022 11:55:32 70.07, -2.60 91.80 12/01/2022 11:55:13 70.05, -2.55 91.78 2.48 19
7 12/01/2022 12:46:00 -69.23, 165.95 89.04 12/01/2022 12:44:52 -69.26, 164.03 89.00 75.69 68
8 12/03/2022 23:58:46 -70.42, -3.92 87.48 12/03/2022 23:59:57 -70.34, -3.36 87.56 22.42 71
9 12/04/2022 00:49:25 70.05, 163.96 92.16 12/04/2022 00:49:23 70.07, 163.91 92.17 2.53 2
10 12/04/2022 01:40:04 -69.79, -28.34 88.10 12/04/2022 01:38:52 -69.83, -28.77 88.06 17.13 72
11 12/06/2022 12:52:50 -70.98, 161.69 86.58 12/06/2022 12:53:57 -70.89, 163.89 86.69 80.55 67
12 12/06/2022 13:43:19 70.09, -29.58 92.52 12/06/2022 13:43:33 70.07, -29.65 92.50 3.55 14
13 12/06/2022 14:34:01 -69.99, 137.89 87.58 12/06/2022 14:32:59 -70.00, 137.90 87.57 0.87 62
14 12/09/2022 02:37:13 70.14, 136.88 92.85 12/09/2022 02:37:42 70.12, 136.85 92.82 2.86 29
15 12/09/2022 03:27:55 -70.04, -55.64 87.26 12/09/2022 03:27:08 -70.04, -55.60 87.26 1.64 47

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/26/2022
SNOs_Map_NOAA-20_TERRA_20221126.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/26/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA