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: 2/27/2021
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 02/28/2021 23:14:52 70.07,-172.35 77.70 02/28/2021 23:14:15 70.06,-172.31 77.69 1.84 37
2 03/01/2021 00:04:22 -69.96, -4.88 102.43 03/01/2021 00:04:57 -69.98, -4.86 102.42 2.30 35
3 03/03/2021 14:41:45 -70.60, 136.65 102.83 03/03/2021 14:40:35 -70.66, 135.21 102.69 53.92 70
4 03/03/2021 15:31:20 70.06, -56.49 76.65 03/03/2021 15:31:10 70.08, -56.56 76.68 3.29 10
5 03/03/2021 16:20:50 -69.95, 110.99 103.47 03/03/2021 16:21:51 -69.94, 110.97 103.49 1.27 61
6 03/06/2021 06:58:22 -70.09,-108.21 104.35 03/06/2021 06:57:19 -70.10,-108.13 104.33 2.98 63
7 03/06/2021 07:47:48 69.98, 59.29 75.54 03/06/2021 07:48:02 69.99, 59.35 75.54 2.45 14
8 03/06/2021 08:37:26 -69.43,-133.83 104.99 03/06/2021 08:38:35 -69.42,-132.50 105.07 52.11 69
9 03/08/2021 23:14:49 -70.07, 7.64 105.42 03/08/2021 23:14:12 -70.06, 7.70 105.42 2.15 37
10 03/09/2021 00:04:16 69.96, 175.13 74.47 03/09/2021 00:04:56 69.95, 175.18 74.45 2.01 40
11 03/11/2021 14:41:42 70.42, -43.60 73.88 03/11/2021 14:40:31 70.49, -44.51 74.00 34.79 71
12 03/11/2021 15:31:17 -70.04, 123.49 106.50 03/11/2021 15:31:06 -70.03, 123.52 106.51 2.17 11
13 03/11/2021 16:20:44 69.93, -69.03 73.38 03/11/2021 16:21:50 69.92, -69.00 73.36 1.84 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/27/2021
SNOs_Map_LANDSAT-8_NPP_20210227.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/27/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP