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: 8/1/2020
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 06:58:21 70.07, 71.86 52.44 08/02/2020 06:57:39 70.07, 71.92 52.44 2.34 42
2 08/02/2020 07:47:51 -69.96,-120.67 127.66 08/02/2020 07:48:21 -69.99,-120.64 127.64 3.12 30
3 08/04/2020 22:25:12 -70.81, 21.19 126.16 08/04/2020 22:24:04 -70.84, 19.14 126.04 74.67 68
4 08/04/2020 23:14:51 70.05,-172.29 53.13 08/04/2020 23:14:35 70.04,-172.27 53.12 1.57 16
5 08/05/2020 00:04:21 -69.94, -4.81 126.97 08/05/2020 00:05:17 -69.95, -4.83 126.96 1.35 56
6 08/07/2020 14:41:53 -70.14, 136.07 126.06 08/07/2020 14:40:46 -70.13, 136.05 126.06 0.97 67
7 08/07/2020 15:31:20 70.03, -56.44 53.85 08/07/2020 15:31:30 70.01, -56.46 53.83 1.77 10
8 08/07/2020 16:20:55 -69.65, 110.66 126.51 08/07/2020 16:22:06 -69.61, 111.46 126.59 31.18 71
9 08/10/2020 06:58:23 -70.11,-108.08 125.31 08/10/2020 06:57:42 -70.10,-108.14 125.32 2.49 41
10 08/10/2020 07:47:50 70.00, 59.40 54.59 08/10/2020 07:48:26 69.99, 59.34 54.58 2.59 36
11 08/12/2020 22:25:15 70.62,-159.09 55.97 08/12/2020 22:24:05 70.65,-160.55 56.05 54.09 70
12 08/12/2020 23:14:54 -70.03, 7.68 124.59 08/12/2020 23:14:37 -70.02, 7.75 124.60 2.69 17
13 08/13/2020 00:04:21 69.92, 175.16 55.31 08/13/2020 00:05:21 69.91, 175.22 55.30 2.31 60

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/1/2020
SNOs_Map_LANDSAT-8_NPP_20200801.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/01/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP