Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/19/2022
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/20/2022 22:49:15 70.78,-167.10 94.16 12/20/2022 22:50:23 70.66,-165.28 94.00 67.92 68
2 12/20/2022 23:39:44 -70.01, 1.44 86.64 12/20/2022 23:40:03 -70.00, 1.39 86.65 2.35 19
3 12/21/2022 00:30:28 69.89, 168.93 93.24 12/21/2022 00:29:30 69.90, 168.88 93.25 2.09 58
4 12/23/2022 15:05:59 70.09, -50.24 93.45 12/23/2022 15:07:00 70.07, -50.26 93.42 2.58 61
5 12/23/2022 15:56:40 -69.95, 117.29 86.70 12/23/2022 15:56:30 -69.96, 117.22 86.70 2.77 10
6 12/23/2022 16:47:15 69.35, -74.52 92.69 12/23/2022 16:46:05 69.41, -75.89 92.77 53.91 70
7 12/26/2022 07:22:54 70.04, 65.60 93.34 12/26/2022 07:23:25 70.06, 65.62 93.35 2.20 31
8 12/26/2022 08:13:36 -69.96,-126.95 86.76 12/26/2022 08:12:55 -69.95,-126.90 86.76 1.88 41
9 12/28/2022 22:49:10 -70.33, 13.62 86.48 12/28/2022 22:50:22 -70.26, 14.15 86.57 21.29 72
10 12/28/2022 23:39:50 70.00,-178.56 93.18 12/28/2022 23:39:52 69.98,-178.60 93.16 2.74 2
11 12/29/2022 00:30:32 -69.91, -11.11 86.92 12/29/2022 00:29:21 -69.93, -11.04 86.90 3.44 71
12 12/31/2022 15:06:02 -70.08, 129.77 86.91 12/31/2022 15:06:51 -70.05, 129.74 86.95 3.32 49
13 12/31/2022 15:56:46 69.96, -62.74 92.97 12/31/2022 15:56:17 69.99, -62.70 93.00 3.17 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/19/2022
SNOs_Map_NOAA-20_LANDSAT-8_20221219.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 12/19/2022 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8