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: 6/25/2022
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 06/26/2022 14:42:07 -70.26, 136.19 133.14 06/26/2022 14:40:54 -70.29, 135.85 133.08 13.49 73
2 06/26/2022 15:31:36 70.05, -56.46 46.66 06/26/2022 15:31:36 70.07, -56.49 46.69 2.72 0
3 06/26/2022 16:21:06 -69.93, 111.01 133.45 06/26/2022 16:22:17 -69.93, 111.04 133.46 1.33 71
4 06/29/2022 06:58:39 -70.12,-108.13 133.15 06/29/2022 06:57:49 -70.12,-108.13 133.13 0.57 50
5 06/29/2022 07:48:06 70.01, 59.37 46.76 06/29/2022 07:48:33 70.01, 59.36 46.75 0.94 27
6 06/29/2022 08:37:52 -69.02,-134.33 134.18 06/29/2022 08:38:58 -69.01,-131.89 134.28 97.36 66
7 07/01/2022 22:25:26 70.90,-158.72 47.78 07/01/2022 22:24:19 70.95,-161.00 47.91 83.34 67
8 07/01/2022 23:15:09 -70.08, 7.70 133.01 07/01/2022 23:14:46 -70.06, 7.73 133.02 2.09 23
9 07/02/2022 00:04:36 69.97, 175.19 46.89 07/02/2022 00:05:30 69.95, 175.21 46.86 2.59 54
10 07/04/2022 14:42:08 70.13, -43.97 47.26 07/04/2022 14:41:01 70.16, -43.97 47.30 2.72 67
11 07/04/2022 15:31:38 -70.03, 123.51 132.84 07/04/2022 15:31:43 -70.06, 123.49 132.81 3.36 5
12 07/04/2022 16:21:10 69.64, -69.38 46.80 07/04/2022 16:22:21 69.63, -68.56 46.75 32.05 71
13 07/07/2022 06:58:37 70.12, 71.89 47.52 07/07/2022 06:57:58 70.10, 71.87 47.51 2.11 39
14 07/07/2022 07:48:07 -70.02,-120.62 132.58 07/07/2022 07:48:40 -70.00,-120.66 132.59 2.60 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/25/2022
SNOs_Map_LANDSAT-8_NPP_20220625.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/25/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP