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: 8/25/2020
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 08/26/2020 06:58:31 -70.12,-108.10 120.16 08/26/2020 06:57:49 -70.10,-108.15 120.17 2.95 42
2 08/26/2020 07:47:59 69.96, 59.31 59.70 08/26/2020 07:48:33 69.98, 59.34 59.72 3.09 34
3 08/28/2020 22:25:23 70.68,-159.03 61.32 08/28/2020 22:24:14 70.75,-160.74 61.44 63.33 69
4 08/28/2020 23:15:03 -70.03, 7.66 119.30 08/28/2020 23:14:44 -70.03, 7.73 119.31 2.87 19
5 08/29/2020 00:04:30 69.92, 175.14 60.60 08/29/2020 00:05:28 69.92, 175.21 60.59 2.61 58
6 08/31/2020 14:42:04 70.10, -44.01 61.71 08/31/2020 14:40:58 70.11, -43.94 61.73 2.97 66
7 08/31/2020 15:31:34 -70.00, 123.49 118.38 08/31/2020 15:31:40 -70.01, 123.52 118.37 2.15 6
8 08/31/2020 16:21:06 69.55, -69.49 61.20 08/31/2020 16:22:16 69.53, -68.46 61.15 40.16 70
9 09/03/2020 06:58:33 70.11, 71.89 62.69 09/03/2020 06:57:53 70.10, 71.84 62.69 2.04 40
10 09/03/2020 07:48:03 -70.01,-120.61 117.39 09/03/2020 07:48:35 -70.00,-120.69 117.41 3.23 32
11 09/05/2020 22:25:26 -70.78, 21.12 115.68 09/05/2020 22:24:17 -70.82, 19.15 115.59 72.07 69
12 09/05/2020 23:15:04 70.06,-172.30 63.63 09/05/2020 23:14:48 70.04,-172.30 63.61 2.59 16
13 09/06/2020 00:04:35 -69.92, -4.87 116.50 09/06/2020 00:05:30 -69.93, -4.82 116.49 2.88 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/25/2020
SNOs_Map_LANDSAT-8_NPP_20200825.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/25/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP