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: 7/29/2020
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 07/30/2020 14:41:50 70.16, -43.90 51.85 07/30/2020 14:40:44 70.14, -43.96 51.84 3.47 66
2 07/30/2020 15:31:21 -69.99, 123.50 128.30 07/30/2020 15:31:25 -70.01, 123.56 128.29 2.89 4
3 07/30/2020 16:20:53 69.62, -69.38 51.35 07/30/2020 16:22:04 69.61, -68.54 51.31 32.46 71
4 08/02/2020 06:58:21 70.09, 71.88 52.46 08/02/2020 06:57:40 70.11, 71.86 52.49 2.46 41
5 08/02/2020 07:47:51 -69.98,-120.65 127.64 08/02/2020 07:48:21 -69.97,-120.62 127.65 1.36 30
6 08/04/2020 22:25:12 -70.77, 21.12 126.20 08/04/2020 22:24:03 -70.82, 19.17 126.06 71.60 69
7 08/04/2020 23:14:50 70.06,-172.28 53.14 08/04/2020 23:14:35 70.08,-172.33 53.16 2.65 15
8 08/05/2020 00:04:20 -69.96, -4.79 126.95 08/05/2020 00:05:16 -69.94, -4.80 126.98 2.35 56
9 08/07/2020 14:41:54 -70.09, 136.00 126.10 08/07/2020 14:40:46 -70.11, 136.08 126.08 3.45 68
10 08/07/2020 15:31:21 69.98, -56.51 53.80 08/07/2020 15:31:30 70.00, -56.44 53.82 3.34 9
11 08/07/2020 16:20:56 -69.60, 110.60 126.55 08/07/2020 16:22:07 -69.64, 111.41 126.55 31.57 71
12 08/10/2020 06:58:24 -70.07,-108.15 125.36 08/10/2020 06:57:42 -70.08,-108.11 125.34 2.34 42
13 08/10/2020 07:47:51 69.95, 59.33 54.54 08/10/2020 07:48:26 69.97, 59.37 54.56 2.79 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/29/2020
SNOs_Map_LANDSAT-8_NPP_20200729.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/29/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP