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: 6/23/2022
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 06/23/2022 23:15:06 70.11,-172.26 46.65 06/23/2022 23:14:39 70.10,-172.30 46.64 2.03 27
2 06/24/2022 00:04:36 -69.99, -4.79 133.47 06/24/2022 00:05:21 -70.01, -4.84 133.45 2.58 45
3 06/26/2022 14:42:07 -70.24, 136.17 133.15 06/26/2022 14:40:54 -70.30, 135.83 133.07 14.50 73
4 06/26/2022 15:31:36 70.03, -56.49 46.65 06/26/2022 15:31:35 70.03, -56.43 46.65 1.99 1
5 06/26/2022 16:21:06 -69.92, 110.99 133.46 06/26/2022 16:22:17 -69.94, 111.02 133.45 2.22 71
6 06/29/2022 06:58:39 -70.10,-108.15 133.16 06/29/2022 06:57:49 -70.13,-108.14 133.12 3.33 50
7 06/29/2022 07:48:06 70.00, 59.35 46.74 06/29/2022 07:48:33 70.02, 59.34 46.76 2.51 27
8 06/29/2022 08:37:52 -69.01,-134.35 134.20 06/29/2022 08:38:58 -69.02,-131.90 134.27 97.54 66
9 07/01/2022 22:25:26 70.88,-158.75 47.76 07/01/2022 22:24:18 70.90,-160.94 47.87 79.75 68
10 07/01/2022 23:15:09 -70.06, 7.68 133.03 07/01/2022 23:14:46 -70.07, 7.71 133.01 1.82 23
11 07/02/2022 00:04:36 69.95, 175.16 46.87 07/02/2022 00:05:30 69.96, 175.19 46.87 1.51 54
12 07/04/2022 14:42:08 70.16, -43.93 47.29 07/04/2022 14:41:02 70.17, -43.99 47.31 2.29 66
13 07/04/2022 15:31:38 -70.06, 123.56 132.81 07/04/2022 15:31:44 -70.07, 123.48 132.80 2.97 6
14 07/04/2022 16:21:11 69.61, -69.42 46.78 07/04/2022 16:22:21 69.58, -68.49 46.70 35.93 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/23/2022
SNOs_Map_LANDSAT-8_NPP_20220623.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP