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: 7/1/2022
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 07/01/2022 22:25:26 70.87,-158.76 47.75 07/01/2022 22:24:18 70.92,-160.96 47.89 80.35 68
2 07/01/2022 23:15:08 -70.10, 7.73 133.00 07/01/2022 23:14:46 -70.10, 7.67 132.99 1.99 22
3 07/02/2022 00:04:35 69.99, 175.23 46.92 07/02/2022 00:05:30 69.98, 175.17 46.89 3.15 55
4 07/04/2022 14:42:08 70.16, -43.93 47.29 07/04/2022 14:41:01 70.13, -43.93 47.27 3.70 67
5 07/04/2022 15:31:38 -70.05, 123.55 132.82 07/04/2022 15:31:43 -70.04, 123.52 132.83 1.68 5
6 07/04/2022 16:21:11 69.62, -69.41 46.78 07/04/2022 16:22:21 69.60, -68.52 46.72 34.86 70
7 07/07/2022 06:58:38 70.11, 71.87 47.51 07/07/2022 06:57:59 70.13, 71.83 47.54 3.00 39
8 07/07/2022 07:48:08 -70.00,-120.64 132.60 07/07/2022 07:48:40 -69.98,-120.63 132.62 2.00 32
9 07/09/2022 22:25:32 -70.65, 20.91 131.67 07/09/2022 22:24:22 -70.72, 19.35 131.54 57.75 70
10 07/09/2022 23:15:08 70.04,-172.33 47.76 07/09/2022 23:14:55 70.03,-172.25 47.74 3.51 13
11 07/10/2022 00:04:38 -69.94, -4.84 132.34 07/10/2022 00:05:37 -69.93, -4.79 132.36 2.32 59
12 07/12/2022 14:42:09 -70.14, 136.05 131.80 07/12/2022 14:41:08 -70.14, 136.02 131.78 1.10 61
13 07/12/2022 15:31:36 70.03, -56.47 48.10 07/12/2022 15:31:52 70.03, -56.50 48.11 1.44 16
14 07/12/2022 16:21:15 -69.43, 110.35 132.46 07/12/2022 16:22:24 -69.40, 111.74 132.55 54.62 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/1/2022
SNOs_Map_LANDSAT-8_NPP_20220701.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/01/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP