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: 7/31/2020
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 08/02/2020 06:58:20 70.10, 71.90 52.47 08/02/2020 06:57:39 70.09, 71.88 52.47 1.16 41
2 08/02/2020 07:47:50 -69.99,-120.63 127.63 08/02/2020 07:48:21 -70.01,-120.68 127.61 3.15 31
3 08/04/2020 22:25:12 -70.79, 21.15 126.18 08/04/2020 22:24:03 -70.81, 19.19 126.07 71.65 69
4 08/04/2020 23:14:50 70.08,-172.25 53.16 08/04/2020 23:14:35 70.06,-172.31 53.15 2.78 15
5 08/05/2020 00:04:21 -69.92, -4.85 126.99 08/05/2020 00:05:16 -69.93, -4.78 126.99 2.64 55
6 08/07/2020 14:41:54 -70.11, 136.03 126.09 08/07/2020 14:40:46 -70.10, 136.09 126.09 2.62 68
7 08/07/2020 15:31:21 70.00, -56.48 53.82 08/07/2020 15:31:30 69.98, -56.42 53.80 2.94 9
8 08/07/2020 16:20:56 -69.62, 110.63 126.53 08/07/2020 16:22:07 -69.63, 111.42 126.56 30.90 71
9 08/10/2020 06:58:24 -70.09,-108.12 125.34 08/10/2020 06:57:42 -70.07,-108.09 125.35 2.12 42
10 08/10/2020 07:47:51 69.97, 59.36 54.57 08/10/2020 07:48:26 69.96, 59.39 54.55 1.88 35
11 08/12/2020 22:25:15 70.60,-159.13 55.94 08/12/2020 22:24:05 70.67,-160.58 56.07 54.25 70
12 08/12/2020 23:14:53 -70.06, 7.72 124.57 08/12/2020 23:14:37 -70.04, 7.72 124.58 2.06 16
13 08/13/2020 00:04:20 69.94, 175.20 55.34 08/13/2020 00:05:21 69.93, 175.19 55.32 1.01 61

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/31/2020
SNOs_Map_LANDSAT-8_NPP_20200731.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/31/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP