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: 6/14/2022
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 06/15/2022 23:15:04 -70.10, 7.72 133.30 06/15/2022 23:14:28 -70.12, 7.71 133.27 2.44 36
2 06/16/2022 00:04:31 70.00, 175.22 46.60 06/16/2022 00:05:12 70.00, 175.20 46.60 0.96 41
3 06/18/2022 14:42:01 70.39, -43.61 46.91 06/18/2022 14:40:49 70.45, -44.36 47.00 28.73 72
4 06/18/2022 15:31:35 -70.06, 123.55 133.41 06/18/2022 15:31:25 -70.04, 123.59 133.43 3.30 10
5 06/18/2022 16:21:02 69.96, -68.95 46.49 06/18/2022 16:22:10 69.97, -69.00 46.51 2.50 68
6 06/21/2022 06:58:36 70.12, 71.87 46.63 06/21/2022 06:57:41 70.11, 71.93 46.63 2.28 55
7 06/21/2022 07:48:06 -70.01,-120.65 133.48 06/21/2022 07:48:23 -70.01,-120.61 133.48 1.43 17
8 06/21/2022 08:37:47 69.13, 45.80 45.68 06/21/2022 08:38:53 69.15, 47.95 45.63 84.99 66
9 06/23/2022 23:15:06 70.10,-172.27 46.64 06/23/2022 23:14:39 70.09,-172.29 46.63 1.43 27
10 06/24/2022 00:04:35 -70.00, -4.78 133.46 06/24/2022 00:05:20 -69.99, -4.82 133.47 1.60 45
11 06/26/2022 14:42:07 -70.24, 136.16 133.16 06/26/2022 14:40:54 -70.29, 135.86 133.09 12.63 73
12 06/26/2022 15:31:35 70.07, -56.43 46.69 06/26/2022 15:31:36 70.07, -56.50 46.69 2.77 1
13 06/26/2022 16:21:06 -69.91, 110.98 133.46 06/26/2022 16:22:17 -69.92, 111.05 133.47 2.58 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2022
SNOs_Map_LANDSAT-8_NPP_20220614.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/14/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP