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: 10/1/2020
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 10/02/2020 14:42:12 70.16, -43.93 73.97 10/02/2020 14:41:03 70.18, -43.96 73.99 1.99 69
2 10/02/2020 15:31:42 -70.05, 123.54 106.13 10/02/2020 15:31:44 -70.03, 123.59 106.15 3.00 2
3 10/02/2020 16:21:13 69.73, -69.27 73.56 10/02/2020 16:22:24 69.71, -68.62 73.54 24.84 71
4 10/05/2020 06:58:42 70.14, 71.91 74.98 10/05/2020 06:57:56 70.12, 71.91 74.95 2.75 46
5 10/05/2020 07:48:12 -70.03,-120.61 105.12 10/05/2020 07:48:38 -70.02,-120.62 105.14 1.80 26
6 10/07/2020 22:25:30 -71.04, 21.50 103.11 10/07/2020 22:24:23 -71.10, 18.79 103.04 97.95 67
7 10/07/2020 23:15:12 70.11,-172.25 75.97 10/07/2020 23:14:50 70.11,-172.30 75.97 2.30 22
8 10/08/2020 00:04:42 -70.01, -4.76 104.12 10/08/2020 00:05:32 -70.01, -4.83 104.13 2.77 50
9 10/10/2020 14:42:15 -70.19, 136.10 102.95 10/10/2020 14:41:01 -70.25, 135.93 102.89 9.06 74
10 10/10/2020 15:31:43 70.03, -56.49 76.90 10/10/2020 15:31:43 70.04, -56.44 76.92 2.51 0
11 10/10/2020 16:21:13 -69.93, 111.00 103.19 10/10/2020 16:22:25 -69.94, 111.03 103.17 2.13 72
12 10/13/2020 06:58:45 -70.11,-108.14 102.03 10/13/2020 06:57:52 -70.14,-108.12 102.00 3.27 53
13 10/13/2020 07:48:12 69.99, 59.35 77.87 10/13/2020 07:48:35 69.98, 59.42 77.86 3.02 23

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/1/2020
SNOs_Map_LANDSAT-8_NPP_20201001.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/01/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP