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: 5/1/2020
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 -70.17, 135.97 125.83 1.87 48
2 05/03/2020 15:30:49 70.04, -56.58 54.03 05/03/2020 15:31:18 70.06, -56.55 54.04 1.83 29
3 05/06/2020 06:08:07 70.89, 85.27 54.12 05/06/2020 06:06:59 70.95, 83.17 54.23 76.69 68
4 05/06/2020 06:57:49 -70.13,-108.23 126.64 05/06/2020 06:57:27 -70.12,-108.18 126.65 2.11 22
5 05/06/2020 07:47:16 70.01, 59.26 53.24 05/06/2020 07:48:11 70.01, 59.29 53.23 1.47 55
6 05/08/2020 22:24:47 70.20,-159.88 52.71 05/08/2020 22:23:40 70.22,-159.88 52.74 2.92 67
7 05/08/2020 23:14:17 -70.10, 7.61 127.40 05/08/2020 23:14:22 -70.12, 7.59 127.38 2.80 5
8 05/09/2020 00:03:49 69.70, 174.70 52.21 05/09/2020 00:05:00 69.70, 175.53 52.18 32.03 71
9 05/11/2020 14:41:15 70.16, -44.06 51.98 05/11/2020 14:40:34 70.18, -44.04 52.00 2.51 41
10 05/11/2020 15:30:45 -70.06, 123.43 128.13 05/11/2020 15:31:16 -70.07, 123.44 128.12 1.58 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 70.11, 71.76 51.28 05/14/2020 06:57:28 70.14, 71.80 51.30 2.98 15
13 05/14/2020 07:47:13 -70.02,-120.75 128.83 05/14/2020 07:48:10 -70.03,-120.72 128.82 1.51 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/1/2020
SNOs_Map_LANDSAT-8_NPP_20200501.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/01/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service