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: 7/26/2020
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 07/27/2020 22:25:09 70.79,-158.85 51.81 07/27/2020 22:24:01 70.85,-160.87 51.96 74.02 68
2 07/27/2020 23:14:50 -70.07, 7.73 128.87 07/27/2020 23:14:30 -70.09, 7.67 128.85 2.59 20
3 07/28/2020 00:04:17 69.97, 175.23 51.05 07/28/2020 00:05:14 69.96, 175.17 51.03 2.57 57
4 07/30/2020 14:41:51 70.12, -43.96 51.81 07/30/2020 14:40:44 70.14, -43.96 51.84 2.12 67
5 07/30/2020 15:31:21 -70.01, 123.51 128.29 07/30/2020 15:31:25 -70.00, 123.57 128.30 2.42 4
6 07/30/2020 16:20:53 69.63, -69.37 51.36 07/30/2020 16:22:04 69.61, -68.54 51.30 32.16 71
7 08/02/2020 06:58:21 70.10, 71.89 52.47 08/02/2020 06:57:40 70.11, 71.86 52.48 1.54 41
8 08/02/2020 07:47:50 -69.99,-120.62 127.63 08/02/2020 07:48:20 -69.96,-120.61 127.66 3.26 30
9 08/04/2020 22:25:12 -70.79, 21.15 126.18 08/04/2020 22:24:03 -70.82, 19.18 126.06 72.38 69
10 08/04/2020 23:14:50 70.08,-172.25 53.16 08/04/2020 23:14:35 70.08,-172.33 53.16 2.98 15
11 08/05/2020 00:04:21 -69.92, -4.84 126.99 08/05/2020 00:05:16 -69.93, -4.80 126.98 2.16 55
12 08/07/2020 14:41:54 -70.12, 136.04 126.08 08/07/2020 14:40:46 -70.11, 136.08 126.08 1.54 68
13 08/07/2020 15:31:21 70.00, -56.48 53.82 08/07/2020 15:31:30 70.00, -56.45 53.82 1.39 9
14 08/07/2020 16:20:56 -69.63, 110.63 126.53 08/07/2020 16:22:07 -69.64, 111.41 126.55 29.98 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2020
SNOs_Map_LANDSAT-8_NPP_20200726.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/26/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP