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: 6/29/2020
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 07/01/2020 06:58:10 70.10, 71.88 47.01 07/01/2020 06:57:21 70.11, 71.89 47.02 1.26 49
2 07/01/2020 07:47:40 -69.99,-120.65 133.10 07/01/2020 07:48:02 -69.98,-120.58 133.12 2.74 22
3 07/03/2020 23:14:41 70.06,-172.29 47.19 07/03/2020 23:14:17 70.06,-172.27 47.19 1.02 24
4 07/04/2020 00:04:11 -69.95, -4.82 132.92 07/04/2020 00:04:59 -69.98, -4.82 132.90 2.67 48
5 07/06/2020 14:41:44 -70.19, 136.11 132.44 07/06/2020 14:40:31 -70.24, 135.92 132.36 9.63 73
6 07/06/2020 15:31:12 70.02, -56.47 47.42 07/06/2020 15:31:13 70.02, -56.43 47.41 1.89 1
7 07/06/2020 16:20:42 -69.92, 111.01 132.69 07/06/2020 16:21:55 -69.93, 111.02 132.69 1.28 73
8 07/09/2020 06:58:15 -70.09,-108.14 132.22 07/09/2020 06:57:24 -70.09,-108.08 132.21 2.40 51
9 07/09/2020 07:47:42 69.98, 59.35 47.69 07/09/2020 07:48:08 69.97, 59.41 47.67 2.63 26
10 07/09/2020 08:37:28 -69.00,-134.34 133.24 07/09/2020 08:38:33 -68.98,-131.84 133.36 99.62 65
11 07/11/2020 22:25:01 70.97,-158.58 48.98 07/11/2020 22:23:55 71.03,-161.14 49.14 93.11 66
12 07/11/2020 23:14:46 -70.05, 7.68 131.90 07/11/2020 23:14:20 -70.04, 7.76 131.91 3.14 26
13 07/12/2020 00:04:13 69.94, 175.17 48.00 07/12/2020 00:05:04 69.93, 175.24 47.98 3.15 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2020
SNOs_Map_LANDSAT-8_NPP_20200629.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/29/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP