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: 6/9/2022
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 06/10/2022 14:41:53 -70.68, 136.82 132.45 06/10/2022 14:40:43 -70.70, 135.27 132.38 57.15 70
2 06/10/2022 15:31:29 70.09, -56.40 46.98 06/10/2022 15:31:17 70.06, -56.41 46.95 3.61 12
3 06/10/2022 16:20:59 -69.98, 111.08 133.13 06/10/2022 16:21:59 -69.97, 111.05 133.15 1.49 60
4 06/13/2022 06:58:33 -70.13,-108.11 133.15 06/13/2022 06:57:30 -70.14,-108.08 133.13 1.23 63
5 06/13/2022 07:48:00 70.03, 59.39 46.76 06/13/2022 07:48:14 70.02, 59.41 46.75 1.06 14
6 06/13/2022 08:37:38 -69.48,-133.73 133.78 06/13/2022 08:38:48 -69.51,-132.51 133.79 47.72 70
7 06/15/2022 23:15:04 -70.12, 7.75 133.28 06/15/2022 23:14:28 -70.10, 7.73 133.29 2.26 36
8 06/16/2022 00:04:31 70.02, 175.25 46.62 06/16/2022 00:05:12 69.99, 175.21 46.59 3.11 41
9 06/18/2022 14:42:01 70.42, -43.56 46.95 06/18/2022 14:40:50 70.49, -44.43 47.04 32.85 71
10 06/18/2022 15:31:36 -70.05, 123.52 133.42 06/18/2022 15:31:26 -70.07, 123.54 133.40 2.72 10
11 06/18/2022 16:21:03 69.94, -68.99 46.47 06/18/2022 16:22:10 69.96, -68.98 46.49 2.65 67
12 06/21/2022 06:58:37 70.12, 71.87 46.63 06/21/2022 06:57:42 70.14, 71.87 46.66 3.04 55
13 06/21/2022 07:48:07 -70.02,-120.64 133.47 06/21/2022 07:48:24 -70.04,-120.66 133.45 2.81 17
14 06/21/2022 08:37:47 69.18, 45.87 45.74 06/21/2022 08:38:54 69.19, 47.90 45.67 79.92 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/9/2022
SNOs_Map_LANDSAT-8_NPP_20220609.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/09/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP