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: 7/29/2023
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 07/29/2023 21:15:36 -71.06, 36.14 127.54 07/29/2023 21:16:25 -71.08, 36.21 127.54 3.05 49
2 07/29/2023 22:06:20 70.96,-156.37 52.36 07/29/2023 22:05:48 70.96,-156.32 52.36 2.15 32
3 08/01/2023 09:19:04 71.92, 33.82 53.99 08/01/2023 09:20:10 71.80, 36.35 53.75 88.76 66
4 08/01/2023 10:09:31 -71.04,-157.30 126.95 08/01/2023 10:09:48 -71.01,-157.26 126.98 3.11 17
5 08/01/2023 11:00:14 70.88, 10.26 52.90 08/01/2023 10:59:11 70.89, 10.22 52.92 2.05 63
6 08/03/2023 22:12:43 71.07,-158.16 53.73 08/03/2023 22:13:45 71.05,-158.22 53.70 2.73 62
7 08/03/2023 23:03:25 -70.97, 9.33 126.37 08/03/2023 23:03:10 -70.97, 9.31 126.37 1.04 15
8 08/03/2023 23:53:53 70.02, 178.14 52.64 08/03/2023 23:52:47 70.09, 175.67 52.83 93.88 66
9 08/06/2023 11:06:38 71.06, 8.37 54.40 08/06/2023 11:07:06 71.04, 8.40 54.38 2.14 28
10 08/06/2023 11:57:20 -70.95, 175.87 125.71 08/06/2023 11:56:31 -70.96, 175.93 125.70 2.27 49
11 08/08/2023 23:09:51 -71.25, 7.25 124.70 08/08/2023 23:11:03 -71.17, 7.58 124.81 14.50 72
12 08/09/2023 00:00:32 71.00, 174.99 55.05 08/09/2023 00:00:27 71.00, 174.98 55.05 0.45 5
13 08/09/2023 00:51:08 -70.58, -17.00 125.40 08/09/2023 00:49:57 -70.64, -17.91 125.28 34.37 71
14 08/11/2023 12:03:42 -71.09, 174.05 124.14 08/11/2023 12:04:23 -71.10, 174.11 124.14 2.96 41
15 08/11/2023 12:54:25 70.95, -18.40 55.72 08/11/2023 12:53:47 70.94, -18.48 55.72 2.98 38

Figure of NOAA-20 and TERRA satellite orbits during SNOs since TLE Epoch: 7/29/2023
SNOs_Map_NOAA-20_TERRA_20230729.jpg

Download SNOs between NOAA-20 and TERRA since TLE EPOCH: 07/29/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and TERRA