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: 9/28/2020
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 09/29/2020 22:25:31 70.84,-158.80 73.61 09/29/2020 22:24:23 70.88,-160.84 73.66 74.43 68
2 09/29/2020 23:15:13 -70.08, 7.70 107.15 09/29/2020 23:14:52 -70.10, 7.72 107.12 2.60 21
3 09/30/2020 00:04:40 69.97, 175.19 72.77 09/30/2020 00:05:36 69.99, 175.19 72.79 2.14 56
4 10/02/2020 14:42:12 70.17, -43.93 73.97 10/02/2020 14:41:03 70.18, -43.96 73.99 2.24 69
5 10/02/2020 15:31:42 -70.06, 123.55 106.13 10/02/2020 15:31:45 -70.08, 123.51 106.10 3.18 3
6 10/02/2020 16:21:13 69.73, -69.27 73.56 10/02/2020 16:22:24 69.71, -68.63 73.54 24.70 71
7 10/05/2020 06:58:42 70.14, 71.91 74.98 10/05/2020 06:57:56 70.12, 71.91 74.96 2.24 46
8 10/05/2020 07:48:12 -70.04,-120.60 105.12 10/05/2020 07:48:38 -70.02,-120.62 105.14 2.05 26
9 10/07/2020 23:15:12 70.11,-172.25 75.97 10/07/2020 23:14:50 70.11,-172.31 75.97 2.48 22
10 10/08/2020 00:04:43 -69.96, -4.84 104.18 10/08/2020 00:05:31 -69.96, -4.76 104.18 2.95 48
11 10/10/2020 14:42:15 -70.19, 136.10 102.95 10/10/2020 14:41:01 -70.26, 135.92 102.88 9.95 74
12 10/10/2020 15:31:42 70.08, -56.41 76.96 10/10/2020 15:31:43 70.05, -56.46 76.93 3.35 1
13 10/10/2020 16:21:13 -69.93, 111.00 103.19 10/10/2020 16:22:25 -69.95, 111.02 103.17 2.75 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/28/2020
SNOs_Map_LANDSAT-8_NPP_20200928.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/28/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP