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: 2/22/2020
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 02/24/2020 06:58:22 70.16, 71.89 79.82 02/24/2020 06:57:21 70.14, 71.83 79.81 3.01 61
2 02/24/2020 07:47:53 -69.99,-120.72 100.36 02/24/2020 07:48:02 -70.00,-120.65 100.35 3.01 9
3 02/24/2020 08:37:28 69.44, 46.18 79.12 02/24/2020 08:38:37 69.40, 47.55 79.01 53.61 69
4 02/26/2020 23:14:52 70.07,-172.36 78.73 02/26/2020 23:14:16 70.08,-172.32 78.76 2.56 36
5 02/27/2020 00:04:21 -70.01, -4.81 101.34 02/27/2020 00:04:58 -70.00, -4.87 101.35 2.95 37
6 02/29/2020 14:41:46 -70.57, 136.61 101.79 02/29/2020 14:40:36 -70.62, 135.29 101.68 48.82 70
7 02/29/2020 15:31:21 70.03, -56.54 77.68 02/29/2020 15:31:11 70.03, -56.47 77.69 2.55 10
8 02/29/2020 16:20:51 -69.92, 110.94 102.44 02/29/2020 16:21:53 -69.94, 110.98 102.43 2.59 62
9 03/03/2020 06:58:21 -70.15,-108.13 103.22 03/03/2020 06:57:22 -70.15,-108.19 103.21 2.57 59
10 03/03/2020 07:47:48 70.04, 59.36 76.67 03/03/2020 07:48:06 70.03, 59.29 76.66 2.79 18
11 03/03/2020 08:37:28 -69.39,-133.90 103.96 03/03/2020 08:38:37 -69.36,-132.40 104.07 59.00 69
12 03/05/2020 23:14:50 -70.11, 7.69 104.30 03/05/2020 23:14:17 -70.09, 7.65 104.30 2.52 33
13 03/06/2020 00:04:17 70.00, 175.18 75.59 03/06/2020 00:05:01 69.98, 175.13 75.57 2.49 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/22/2020
SNOs_Map_LANDSAT-8_NPP_20200222.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/22/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service