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: 5/8/2020
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 05/08/2020 22:24:47 70.19,-159.89 52.70 05/08/2020 22:23:40 70.22,-159.88 52.74 3.06 67
2 05/08/2020 23:14:17 -70.08, 7.59 127.41 05/08/2020 23:14:21 -70.07, 7.66 127.43 2.97 4
3 05/09/2020 00:03:49 69.70, 174.70 52.21 05/09/2020 00:05:00 69.70, 175.54 52.18 32.35 71
4 05/11/2020 14:41:15 70.15, -44.06 51.97 05/11/2020 14:40:34 70.17, -44.04 52.00 2.38 41
5 05/11/2020 15:30:45 -70.05, 123.42 128.14 05/11/2020 15:31:16 -70.08, 123.43 128.12 3.05 31
6 05/14/2020 06:08:05 -70.83, -94.83 128.02 05/14/2020 06:06:56 -70.86, -96.67 127.94 67.28 69
7 05/14/2020 06:57:43 70.11, 71.76 51.28 05/14/2020 06:57:28 70.13, 71.81 51.29 2.57 15
8 05/14/2020 07:47:13 -70.01,-120.75 128.83 05/14/2020 07:48:10 -70.03,-120.72 128.82 2.30 57
9 05/16/2020 22:24:42 -70.24, 20.17 129.21 05/16/2020 22:23:38 -70.24, 20.10 129.20 2.91 64
10 05/16/2020 23:14:10 70.07,-172.43 50.62 05/16/2020 23:14:21 70.09,-172.36 50.63 3.33 11
11 05/17/2020 00:03:46 -69.64, -5.39 129.81 05/17/2020 00:04:56 -69.62, -4.33 129.87 40.98 70
12 05/19/2020 14:41:10 -70.20, 135.99 129.84 05/19/2020 14:40:32 -70.20, 135.94 129.83 1.99 38
13 05/19/2020 15:30:37 70.08, -56.54 50.04 05/19/2020 15:31:15 70.05, -56.52 50.01 3.42 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2020
SNOs_Map_LANDSAT-8_NPP_20200508.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/08/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service