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: 11/22/2022
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 11/23/2022 19:32:36 70.75,-117.89 91.11 11/23/2022 19:33:45 70.64,-116.31 91.00 59.17 69
2 11/23/2022 20:23:07 -70.07, 50.50 89.57 11/23/2022 20:23:20 -70.08, 50.53 89.56 1.40 13
3 11/23/2022 21:13:51 69.97,-142.03 90.33 11/23/2022 21:12:43 69.97,-141.97 90.33 2.21 68
4 11/26/2022 09:17:01 -70.10,-143.01 89.05 11/26/2022 09:17:31 -70.09,-143.03 89.06 1.08 30
5 11/26/2022 10:07:45 69.99, 24.46 90.86 11/26/2022 10:06:54 69.98, 24.47 90.84 2.02 51
6 11/28/2022 22:10:54 -70.12, 23.48 88.56 11/28/2022 22:11:40 -70.14, 23.47 88.55 1.56 46
7 11/28/2022 23:01:38 70.02,-169.06 91.34 11/28/2022 23:01:03 70.02,-169.03 91.34 1.10 35
8 12/01/2022 11:04:48 -70.16,-170.04 88.12 12/01/2022 11:05:50 -70.17,-170.05 88.11 1.64 62
9 12/01/2022 11:55:32 70.06, -2.58 91.79 12/01/2022 11:55:13 70.05, -2.55 91.79 1.18 19
10 12/01/2022 12:46:00 -69.21, 165.97 89.06 12/01/2022 12:44:52 -69.27, 164.04 88.99 76.35 68
11 12/03/2022 23:58:46 -70.40, -3.89 87.50 12/03/2022 23:59:58 -70.29, -3.43 87.61 20.82 72
12 12/04/2022 00:49:26 70.09, 163.90 92.20 12/04/2022 00:49:23 70.07, 163.91 92.17 2.44 3
13 12/04/2022 01:40:04 -69.78, -28.31 88.12 12/04/2022 01:38:52 -69.84, -28.76 88.06 18.61 72

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 11/22/2022
SNOs_Map_NOAA-20_TERRA_20221122.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 11/22/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA