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: 10/4/2020
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 10/05/2020 06:58:42 70.13, 71.90 74.97 10/05/2020 06:57:56 70.12, 71.91 74.96 1.60 46
2 10/05/2020 07:48:12 -70.02,-120.62 105.14 10/05/2020 07:48:38 -70.02,-120.63 105.13 0.38 26
3 10/07/2020 23:15:12 70.10,-172.26 75.96 10/07/2020 23:14:50 70.11,-172.31 75.97 2.01 22
4 10/08/2020 00:04:42 -69.99, -4.78 104.14 10/08/2020 00:05:32 -70.01, -4.85 104.12 3.24 50
5 10/10/2020 14:42:14 -70.23, 136.16 102.91 10/10/2020 14:41:01 -70.26, 135.91 102.88 9.80 73
6 10/10/2020 15:31:42 70.07, -56.43 76.94 10/10/2020 15:31:43 70.05, -56.45 76.93 2.04 1
7 10/10/2020 16:21:12 -69.96, 111.05 103.16 10/10/2020 16:22:25 -69.95, 111.01 103.16 1.91 73
8 10/13/2020 06:58:44 -70.14,-108.09 102.00 10/13/2020 06:57:52 -70.15,-108.15 101.98 2.51 52
9 10/13/2020 07:48:11 70.03, 59.40 77.91 10/13/2020 07:48:36 70.05, 59.32 77.93 3.61 25
10 10/13/2020 08:37:56 -69.10,-134.23 103.01 10/13/2020 08:39:02 -69.10,-131.99 103.01 88.79 66
11 10/15/2020 23:15:14 -70.10, 7.74 101.05 10/15/2020 23:14:45 -70.10, 7.70 101.05 1.26 29
12 10/16/2020 00:04:41 69.99, 175.22 78.86 10/16/2020 00:05:29 70.00, 175.17 78.87 2.18 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/4/2020
SNOs_Map_LANDSAT-8_NPP_20201004.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/04/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP