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: 3/3/2020
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 03/05/2020 23:14:49 -70.12, 7.70 104.29 03/05/2020 23:14:17 -70.10, 7.64 104.30 2.76 32
2 03/06/2020 00:04:17 69.96, 175.12 75.55 03/06/2020 00:05:01 69.98, 175.14 75.56 2.20 44
3 03/08/2020 14:41:46 70.29, -43.82 74.84 03/08/2020 14:40:34 70.35, -44.29 74.94 19.21 72
4 03/08/2020 15:31:18 -70.07, 123.50 105.39 03/08/2020 15:31:12 -70.06, 123.48 105.39 1.39 6
5 03/08/2020 16:20:45 69.96, -69.01 74.50 03/08/2020 16:21:56 69.93, -69.03 74.47 2.86 71
6 03/11/2020 06:58:17 70.11, 71.81 73.62 03/11/2020 06:57:25 70.10, 71.87 73.61 2.86 52
7 03/11/2020 07:47:47 -70.01,-120.70 106.50 03/11/2020 07:48:07 -70.01,-120.68 106.50 0.80 20
8 03/11/2020 08:37:30 69.01, 45.60 72.55 03/11/2020 08:38:35 69.04, 48.03 72.47 96.70 65
9 03/13/2020 23:14:44 70.10,-172.32 72.55 03/13/2020 23:14:20 70.11,-172.38 72.56 2.36 24
10 03/14/2020 00:04:15 -69.95, -4.91 107.62 03/14/2020 00:05:01 -69.97, -4.85 107.61 3.07 46
11 03/16/2020 14:41:45 -70.21, 136.06 108.41 03/16/2020 14:40:32 -70.24, 135.88 108.36 7.44 73
12 03/16/2020 15:31:13 70.04, -56.54 71.42 03/16/2020 15:31:14 70.02, -56.47 71.40 3.25 1
13 03/16/2020 16:20:43 -69.94, 110.96 108.69 03/16/2020 16:21:56 -69.92, 110.98 108.71 1.78 73

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/3/2020
SNOs_Map_LANDSAT-8_NPP_20200304.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/03/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service