Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/11/2022
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 06/13/2022 06:58:33 -70.14,-108.09 133.14 06/13/2022 06:57:30 -70.13,-108.06 133.14 2.15 63
2 06/13/2022 07:48:00 70.04, 59.41 46.77 06/13/2022 07:48:15 70.06, 59.35 46.79 3.11 15
3 06/13/2022 08:37:38 -69.49,-133.72 133.77 06/13/2022 08:38:48 -69.49,-132.49 133.81 47.70 70
4 06/15/2022 23:15:05 -70.07, 7.69 133.32 06/15/2022 23:14:28 -70.09, 7.75 133.30 3.08 37
5 06/16/2022 00:04:32 69.97, 175.18 46.58 06/16/2022 00:05:12 69.98, 175.24 46.58 2.06 40
6 06/18/2022 14:42:01 70.43, -43.55 46.95 06/18/2022 14:40:50 70.47, -44.40 47.03 31.96 71
7 06/18/2022 15:31:36 -70.05, 123.53 133.42 06/18/2022 15:31:26 -70.06, 123.56 133.41 1.56 10
8 06/18/2022 16:21:03 69.94, -68.98 46.48 06/18/2022 16:22:10 69.95, -68.96 46.48 0.84 67
9 06/21/2022 06:58:36 70.12, 71.87 46.63 06/21/2022 06:57:41 70.13, 71.89 46.65 1.77 55
10 06/21/2022 07:48:06 -70.01,-120.64 133.48 06/21/2022 07:48:23 -70.03,-120.64 133.46 1.76 17
11 06/21/2022 08:37:46 69.18, 45.87 45.74 06/21/2022 08:38:53 69.17, 47.92 45.66 80.80 67
12 06/23/2022 23:15:06 70.12,-172.24 46.66 06/23/2022 23:14:39 70.11,-172.31 46.65 3.11 27
13 06/24/2022 00:04:37 -69.97, -4.83 133.49 06/24/2022 00:05:20 -69.95, -4.76 133.51 3.31 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/11/2022
SNOs_Map_LANDSAT-8_NPP_20220611.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP