Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/4/2022
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 12/06/2022 06:57:35 -71.15,-109.51 86.44 12/06/2022 06:58:41 -71.04,-106.79 86.57 99.04 66
2 12/06/2022 07:48:01 70.13, 59.45 92.52 12/06/2022 07:48:23 70.12, 59.49 92.52 1.25 22
3 12/06/2022 08:38:24 -70.02,-132.99 87.58 12/06/2022 08:37:53 -70.01,-133.04 87.60 2.53 31
4 12/09/2022 08:18:30 70.14, 51.82 92.87 12/09/2022 08:19:15 70.17, 51.82 92.89 2.72 45
5 12/09/2022 09:08:54 -70.09,-140.70 87.19 12/09/2022 09:08:44 -70.11,-140.63 87.17 3.66 10
6 12/09/2022 09:59:29 69.53, 27.44 92.26 12/09/2022 09:58:19 69.56, 26.26 92.30 45.84 70
7 12/12/2022 08:49:00 70.17, 44.17 93.16 12/12/2022 08:50:08 70.19, 44.13 93.17 2.78 68
8 12/12/2022 09:39:24 -70.10,-148.34 86.91 12/12/2022 09:39:38 -70.08,-148.39 86.93 3.07 14
9 12/12/2022 10:30:07 69.98, 19.16 92.97 12/12/2022 10:29:05 69.97, 19.10 92.96 2.42 62
10 12/15/2022 09:19:43 70.90, 35.40 94.10 12/15/2022 09:20:50 70.80, 37.32 93.97 70.76 67
11 12/15/2022 10:09:55 -70.17,-156.05 86.65 12/15/2022 10:10:30 -70.15,-156.01 86.68 3.23 35
12 12/15/2022 11:00:37 70.03, 11.49 93.21 12/15/2022 10:59:57 70.04, 11.47 93.22 1.32 40

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 12/4/2022
SNOs_Map_NOAA-21_LANDSAT-8_20221204.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 12/04/2022 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8