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: 7/11/2020
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 07/11/2020 22:25:02 70.93,-158.63 48.94 07/11/2020 22:23:55 70.99,-161.07 49.09 88.67 67
2 07/11/2020 23:14:46 -70.05, 7.69 131.90 07/11/2020 23:14:21 -70.07, 7.72 131.88 1.91 25
3 07/12/2020 00:04:13 69.95, 175.19 48.02 07/12/2020 00:05:05 69.94, 175.23 47.99 2.12 52
4 07/14/2020 14:41:45 70.17, -43.90 48.61 07/14/2020 14:40:35 70.16, -43.97 48.61 2.97 70
5 07/14/2020 15:31:16 -70.00, 123.50 131.54 07/14/2020 15:31:16 -70.02, 123.56 131.53 2.97 0
6 07/14/2020 16:20:46 69.73, -69.23 48.21 07/14/2020 16:21:57 69.74, -68.71 48.18 20.17 71
7 07/17/2020 06:58:16 70.11, 71.90 49.00 07/17/2020 06:57:31 70.12, 71.86 49.02 1.58 45
8 07/17/2020 07:47:46 -70.00,-120.62 131.10 07/17/2020 07:48:12 -69.98,-120.61 131.13 2.94 26
9 07/19/2020 22:25:05 -70.98, 21.43 129.70 07/19/2020 22:23:58 -70.98, 18.93 129.59 90.79 67
10 07/19/2020 23:14:47 70.05,-172.30 49.43 07/19/2020 23:14:27 70.08,-172.31 49.46 2.97 20
11 07/20/2020 00:04:17 -69.95, -4.82 130.67 07/20/2020 00:05:08 -69.94, -4.78 130.68 1.76 51
12 07/22/2020 14:41:50 -70.16, 136.08 129.96 07/22/2020 14:40:39 -70.16, 136.02 129.94 2.23 71
13 07/22/2020 15:31:17 70.04, -56.43 49.95 07/22/2020 15:31:23 70.04, -56.49 49.95 2.19 6
14 07/22/2020 16:20:50 -69.78, 110.83 130.30 07/22/2020 16:22:02 -69.79, 111.20 130.31 14.55 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2020
SNOs_Map_LANDSAT-8_NPP_20200711.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/11/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP