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: 2/1/2019
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 02/02/2019 14:41:40 70.14, -43.98 86.95 02/02/2019 14:41:04 70.12, -44.02 86.94 2.28 36
2 02/02/2019 15:31:10 -70.03, 123.51 93.17 02/02/2019 15:31:46 -70.04, 123.43 93.17 2.76 36
3 02/05/2019 06:08:33 -70.68, -94.95 93.32 02/05/2019 06:07:23 -70.76, -96.55 93.17 59.61 70
4 02/05/2019 06:58:09 70.08, 71.81 86.10 02/05/2019 06:57:56 70.06, 71.85 86.09 1.86 13
5 02/05/2019 07:47:39 -69.97,-120.70 94.01 02/05/2019 07:48:38 -69.98,-120.70 94.02 0.10 59
6 02/07/2019 22:25:11 -70.19, 20.21 94.61 02/07/2019 22:24:06 -70.17, 20.15 94.61 3.14 65
7 02/07/2019 23:14:38 70.08,-172.31 85.27 02/07/2019 23:14:50 70.06,-172.37 85.26 2.92 12
8 02/08/2019 00:04:15 -69.59, -5.35 95.20 02/08/2019 00:05:25 -69.60, -4.37 95.24 38.02 70
9 02/10/2019 14:41:41 -70.14, 136.02 95.51 02/10/2019 14:40:59 -70.11, 136.01 95.53 3.36 42
10 02/10/2019 15:31:08 70.03, -56.50 84.37 02/10/2019 15:31:43 70.00, -56.51 84.35 2.68 35
11 02/13/2019 06:08:31 70.75, 85.15 84.19 02/13/2019 06:07:22 70.78, 83.40 84.31 64.27 69
12 02/13/2019 06:58:11 -70.10,-108.16 96.43 02/13/2019 06:57:53 -70.11,-108.21 96.42 2.05 18
13 02/13/2019 07:47:38 69.98, 59.32 83.45 02/13/2019 07:48:37 70.00, 59.27 83.46 2.58 59

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/1/2019
SNOs_Map_LANDSAT-8_NPP_20190201.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/01/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service