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: 1/8/2020
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 01/09/2020 23:15:04 70.11,-172.27 92.15 01/09/2020 23:14:13 70.11,-172.31 92.15 1.50 51
2 01/10/2020 00:04:34 -70.01, -4.78 87.96 01/10/2020 00:04:55 -70.01, -4.84 87.96 2.43 21
3 01/10/2020 00:54:17 69.01, 161.52 91.09 01/10/2020 00:55:22 69.00, 163.93 90.99 95.77 65
4 01/12/2020 15:31:34 70.07, -56.45 91.71 01/12/2020 15:31:05 70.05, -56.44 91.69 2.27 29
5 01/12/2020 16:21:04 -69.97, 111.04 88.40 01/12/2020 16:21:47 -69.95, 111.02 88.42 1.77 43
6 01/15/2020 06:58:31 -70.43,-107.70 88.40 01/15/2020 06:57:19 -70.47,-108.62 88.32 34.59 72
7 01/15/2020 07:48:03 70.05, 59.39 91.23 01/15/2020 07:47:57 70.05, 59.34 91.24 2.06 6
8 01/15/2020 08:37:33 -69.95,-133.12 88.88 01/15/2020 08:38:39 -69.95,-133.19 88.88 2.90 66
9 01/17/2020 23:15:07 -70.10, 7.69 89.22 01/17/2020 23:14:05 -70.10, 7.74 89.21 1.79 62
10 01/18/2020 00:04:34 69.98, 175.17 90.67 01/18/2020 00:04:49 70.00, 175.20 90.68 2.11 15
11 01/18/2020 00:54:13 -69.39, -18.01 89.91 01/18/2020 00:55:22 -69.42, -16.63 89.93 53.80 69
12 01/20/2020 15:31:37 -70.10, 123.57 89.76 01/20/2020 15:30:58 -70.09, 123.52 89.76 2.03 39
13 01/20/2020 16:21:04 69.98, -68.95 90.12 01/20/2020 16:21:42 70.00, -69.03 90.14 3.35 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/8/2020
SNOs_Map_LANDSAT-8_NPP_20200108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/08/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service