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: 5/24/2022
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 05/25/2022 14:41:46 -70.39, 136.41 130.72 05/25/2022 14:40:34 -70.47, 135.65 130.61 29.92 72
2 05/25/2022 15:31:17 70.07, -56.41 48.96 05/25/2022 15:31:12 70.04, -56.37 48.94 2.94 5
3 05/25/2022 16:20:47 -69.95, 111.06 131.16 05/25/2022 16:21:54 -69.96, 111.08 131.16 0.78 67
4 05/28/2022 06:58:19 -70.12,-108.09 131.43 05/28/2022 06:57:20 -70.15,-108.05 131.40 2.91 59
5 05/28/2022 07:47:46 70.02, 59.41 48.47 05/28/2022 07:48:04 70.03, 59.43 48.48 1.88 18
6 05/28/2022 08:37:26 -69.36,-133.86 132.18 05/28/2022 08:38:35 -69.36,-132.26 132.22 62.66 69
7 05/30/2022 23:14:47 -70.11, 7.78 131.85 05/30/2022 23:14:11 -70.09, 7.83 131.87 3.02 36
8 05/31/2022 00:04:14 70.00, 175.28 48.04 05/31/2022 00:04:55 69.98, 175.30 48.02 2.69 41
9 06/02/2022 14:41:39 70.51, -43.37 48.19 06/02/2022 14:40:28 70.55, -44.44 48.27 39.77 71
10 06/02/2022 15:31:15 -70.07, 123.62 132.24 06/02/2022 15:31:03 -70.09, 123.61 132.23 1.49 12
11 06/02/2022 16:20:42 69.96, -68.89 47.65 06/02/2022 16:21:47 69.98, -68.92 47.66 2.59 65
12 06/05/2022 06:58:12 70.12, 71.95 47.50 06/05/2022 06:57:11 70.14, 71.99 47.52 2.80 61
13 06/05/2022 07:47:42 -70.02,-120.56 132.61 06/05/2022 07:47:53 -70.04,-120.53 132.59 2.99 11
14 06/05/2022 08:37:18 69.40, 46.24 46.80 06/05/2022 08:38:27 69.41, 47.71 46.76 57.25 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/24/2022
SNOs_Map_LANDSAT-8_NPP_20220524.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/24/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP