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: 4/25/2020
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 04/25/2020 14:41:24 70.19, -44.01 56.64 04/25/2020 14:40:35 70.16, -44.02 56.62 3.06 49
2 04/25/2020 15:30:54 -70.08, 123.47 123.48 04/25/2020 15:31:17 -70.07, 123.43 123.49 1.95 23
3 04/28/2020 06:57:53 70.11, 71.77 55.72 04/28/2020 06:57:29 70.10, 71.83 55.71 2.92 24
4 04/28/2020 07:47:23 -70.01,-120.75 124.40 04/28/2020 07:48:11 -70.01,-120.71 124.40 1.59 48
5 04/30/2020 22:24:53 -70.27, 20.21 124.95 04/30/2020 22:23:41 -70.26, 20.05 124.95 6.09 72
6 04/30/2020 23:14:21 70.09,-172.39 54.87 04/30/2020 23:14:24 70.10,-172.39 54.88 0.85 3
7 05/01/2020 00:03:52 -69.94, -4.97 125.29 05/01/2020 00:05:05 -69.95, -4.85 125.29 4.94 73
8 05/03/2020 14:41:21 -70.19, 135.98 125.82 05/03/2020 14:40:34 -70.21, 135.91 125.80 3.23 47
9 05/03/2020 15:30:48 70.07, -56.54 54.06 05/03/2020 15:31:17 70.05, -56.54 54.03 2.37 29
10 05/06/2020 06:08:07 70.92, 85.31 54.15 05/06/2020 06:06:59 70.94, 83.18 54.22 77.47 68
11 05/06/2020 06:57:49 -70.17,-108.17 126.61 05/06/2020 06:57:28 -70.15,-108.23 126.61 2.81 21
12 05/06/2020 07:47:16 70.04, 59.30 53.27 05/06/2020 07:48:12 70.05, 59.23 53.28 2.84 56
13 05/08/2020 22:24:47 70.23,-159.83 52.74 05/08/2020 22:23:40 70.21,-159.87 52.73 2.86 67
14 05/08/2020 23:14:18 -70.08, 7.59 127.41 05/08/2020 23:14:22 -70.10, 7.62 127.40 2.22 4
15 05/09/2020 00:03:50 69.68, 174.68 52.19 05/09/2020 00:05:00 69.69, 175.55 52.17 33.60 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/25/2020
SNOs_Map_LANDSAT-8_NPP_20200425.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/25/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service