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: 8/3/2020
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 08/04/2020 22:25:12 -70.77, 21.12 126.20 08/04/2020 22:24:03 -70.83, 19.17 126.06 71.81 69
2 08/04/2020 23:14:50 70.07,-172.27 53.15 08/04/2020 23:14:35 70.08,-172.33 53.16 2.30 15
3 08/05/2020 00:04:20 -69.96, -4.79 126.95 08/05/2020 00:05:16 -69.94, -4.80 126.98 2.01 56
4 08/07/2020 14:41:54 -70.10, 136.01 126.10 08/07/2020 14:40:46 -70.11, 136.07 126.07 3.01 68
5 08/07/2020 15:31:21 69.99, -56.50 53.81 08/07/2020 15:31:30 69.99, -56.43 53.81 2.45 9
6 08/07/2020 16:20:56 -69.61, 110.61 126.54 08/07/2020 16:22:07 -69.64, 111.41 126.55 31.13 71
7 08/10/2020 06:58:24 -70.08,-108.14 125.35 08/10/2020 06:57:42 -70.08,-108.11 125.34 1.23 42
8 08/10/2020 07:47:51 69.96, 59.35 54.56 08/10/2020 07:48:26 69.97, 59.37 54.56 1.02 35
9 08/12/2020 22:25:16 70.59,-159.14 55.94 08/12/2020 22:24:06 70.67,-160.59 56.08 54.51 70
10 08/12/2020 23:14:54 -70.05, 7.71 124.57 08/12/2020 23:14:38 -70.05, 7.70 124.57 0.28 16
11 08/13/2020 00:04:21 69.94, 175.19 55.33 08/13/2020 00:05:22 69.94, 175.18 55.33 0.43 61
12 08/15/2020 14:41:53 70.12, -43.94 56.31 08/15/2020 14:40:51 70.12, -43.95 56.32 0.45 62
13 08/15/2020 15:31:23 -70.03, 123.55 123.77 08/15/2020 15:31:33 -70.02, 123.52 123.77 1.56 10
14 08/15/2020 16:20:59 69.41, -69.65 55.66 08/15/2020 16:22:08 69.44, -68.31 55.63 52.35 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2020
SNOs_Map_LANDSAT-8_NPP_20200803.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/03/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP