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: 10/2/2020
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 14:42:13 70.14, -43.96 73.95 10/02/2020 14:41:03 70.15, -43.90 73.95 2.26 70
2 10/02/2020 15:31:43 -70.03, 123.51 106.16 10/02/2020 15:31:45 -70.05, 123.56 106.13 2.77 2
3 10/02/2020 16:21:14 69.71, -69.29 73.54 10/02/2020 16:22:25 69.73, -68.65 73.56 24.91 71
4 10/05/2020 06:58:42 70.12, 71.88 74.95 10/05/2020 06:57:56 70.13, 71.88 74.97 1.65 46
5 10/05/2020 07:48:12 -70.01,-120.64 105.15 10/05/2020 07:48:38 -70.04,-120.65 105.12 2.99 26
6 10/07/2020 23:15:12 70.09,-172.28 75.95 10/07/2020 23:14:49 70.07,-172.25 75.93 2.58 23
7 10/08/2020 00:04:42 -69.99, -4.80 104.15 10/08/2020 00:05:31 -69.97, -4.78 104.16 1.60 49
8 10/10/2020 14:42:14 -70.23, 136.15 102.92 10/10/2020 14:41:01 -70.27, 135.90 102.87 10.47 73
9 10/10/2020 15:31:42 70.06, -56.44 76.93 10/10/2020 15:31:43 70.06, -56.47 76.94 0.97 1
10 10/10/2020 16:21:12 -69.96, 111.04 103.16 10/10/2020 16:22:25 -69.96, 111.00 103.16 1.69 73
11 10/13/2020 06:58:45 -70.14,-108.10 102.00 10/13/2020 06:57:53 -70.15,-108.15 101.98 2.77 52
12 10/13/2020 07:48:12 70.03, 59.39 77.90 10/13/2020 07:48:36 70.00, 59.39 77.88 2.89 24
13 10/13/2020 08:37:57 -69.10,-134.23 103.01 10/13/2020 08:39:03 -69.10,-131.99 103.01 88.86 66
14 10/15/2020 23:15:14 -70.10, 7.73 101.04 10/15/2020 23:14:45 -70.09, 7.71 101.05 1.39 29
15 10/16/2020 00:04:41 69.99, 175.22 78.86 10/16/2020 00:05:29 69.99, 175.17 78.87 1.90 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/2/2020
SNOs_Map_LANDSAT-8_NPP_20201002.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/02/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP