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: 7/24/2020
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 07/25/2020 06:58:20 -70.08,-108.14 129.46 07/25/2020 06:57:33 -70.08,-108.08 129.46 2.47 47
2 07/25/2020 07:47:47 69.98, 59.36 50.45 07/25/2020 07:48:18 70.00, 59.34 50.47 2.17 31
3 07/27/2020 22:25:09 70.79,-158.85 51.81 07/27/2020 22:24:01 70.86,-160.88 51.97 74.38 68
4 07/27/2020 23:14:50 -70.08, 7.73 128.86 07/27/2020 23:14:30 -70.09, 7.66 128.84 2.97 20
5 07/28/2020 00:04:17 69.97, 175.23 51.05 07/28/2020 00:05:14 69.97, 175.16 51.04 2.50 57
6 07/30/2020 14:41:51 70.12, -43.96 51.81 07/30/2020 14:40:44 70.14, -43.96 51.85 2.60 67
7 07/30/2020 15:31:21 -70.01, 123.52 128.28 07/30/2020 15:31:25 -70.00, 123.57 128.30 2.12 4
8 07/30/2020 16:20:53 69.63, -69.37 51.36 07/30/2020 16:22:04 69.61, -68.55 51.31 31.78 71
9 08/02/2020 06:58:21 70.10, 71.90 52.47 08/02/2020 06:57:40 70.11, 71.85 52.49 1.95 41
10 08/02/2020 07:47:51 -70.00,-120.61 127.62 08/02/2020 07:48:22 -70.02,-120.69 127.60 3.69 31
11 08/04/2020 22:25:12 -70.80, 21.17 126.17 08/04/2020 22:24:04 -70.87, 19.09 126.01 76.32 68
12 08/04/2020 23:14:51 70.03,-172.32 53.11 08/04/2020 23:14:34 70.03,-172.26 53.11 2.57 17
13 08/05/2020 00:04:21 -69.93, -4.83 126.98 08/05/2020 00:05:16 -69.93, -4.80 126.98 1.29 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2020
SNOs_Map_LANDSAT-8_NPP_20200724.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/24/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP