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: 5/2/2020
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 05/03/2020 14:41:22 -70.16, 135.94 125.85 05/03/2020 14:40:34 -70.16, 135.98 125.84 1.26 48
2 05/03/2020 15:30:48 70.05, -56.57 54.04 05/03/2020 15:31:17 70.05, -56.54 54.04 0.98 29
3 05/06/2020 06:08:07 70.89, 85.28 54.12 05/06/2020 06:06:59 70.94, 83.18 54.22 76.49 68
4 05/06/2020 06:57:49 -70.13,-108.22 126.64 05/06/2020 06:57:27 -70.11,-108.17 126.66 3.05 22
5 05/06/2020 07:47:16 70.02, 59.27 53.25 05/06/2020 07:48:11 70.00, 59.31 53.23 2.38 55
6 05/08/2020 22:24:47 70.20,-159.88 52.71 05/08/2020 22:23:40 70.22,-159.87 52.74 1.51 67
7 05/08/2020 23:14:17 -70.10, 7.61 127.40 05/08/2020 23:14:22 -70.12, 7.60 127.38 1.68 5
8 05/09/2020 00:03:49 69.71, 174.71 52.21 05/09/2020 00:05:00 69.69, 175.54 52.18 32.13 71
9 05/11/2020 14:41:15 70.16, -44.05 51.98 05/11/2020 14:40:34 70.17, -44.03 52.00 1.35 41
10 05/11/2020 15:30:45 -70.06, 123.44 128.13 05/11/2020 15:31:16 -70.07, 123.44 128.12 0.55 31
11 05/14/2020 06:08:05 -70.84, -94.82 128.01 05/14/2020 06:06:56 -70.86, -96.67 127.94 67.52 69
12 05/14/2020 06:57:43 70.12, 71.76 51.28 05/14/2020 06:57:28 70.13, 71.80 51.30 2.06 15
13 05/14/2020 07:47:12 -70.02,-120.74 128.82 05/14/2020 07:48:09 -70.03,-120.72 128.82 0.90 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2020
SNOs_Map_LANDSAT-8_NPP_20200502.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/02/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service