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: 8/4/2020
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 08/04/2020 22:25:12 -70.80, 21.17 126.16 08/04/2020 22:24:04 -70.85, 19.13 126.03 74.72 68
2 08/04/2020 23:14:51 70.05,-172.30 53.13 08/04/2020 23:14:35 70.04,-172.28 53.13 0.96 16
3 08/05/2020 00:04:21 -69.94, -4.82 126.97 08/05/2020 00:05:17 -69.96, -4.84 126.95 2.97 56
4 08/07/2020 14:41:53 -70.13, 136.06 126.07 08/07/2020 14:40:46 -70.14, 136.04 126.05 0.97 67
5 08/07/2020 15:31:20 70.02, -56.45 53.84 08/07/2020 15:31:30 70.02, -56.47 53.84 1.17 10
6 08/07/2020 16:20:55 -69.64, 110.65 126.51 08/07/2020 16:22:06 -69.61, 111.45 126.58 31.04 71
7 08/10/2020 06:58:23 -70.11,-108.09 125.32 08/10/2020 06:57:42 -70.11,-108.15 125.31 2.18 41
8 08/10/2020 07:47:50 70.00, 59.40 54.59 08/10/2020 07:48:26 69.99, 59.34 54.58 2.42 36
9 08/12/2020 22:25:15 70.63,-159.09 55.97 08/12/2020 22:24:05 70.65,-160.55 56.05 54.00 70
10 08/12/2020 23:14:54 -70.03, 7.68 124.59 08/12/2020 23:14:37 -70.03, 7.74 124.60 2.57 17
11 08/13/2020 00:04:21 69.92, 175.16 55.31 08/13/2020 00:05:21 69.91, 175.23 55.30 2.45 60
12 08/15/2020 14:41:54 70.10, -43.97 56.30 08/15/2020 14:40:51 70.10, -43.91 56.30 2.30 63
13 08/15/2020 15:31:24 -70.01, 123.53 123.79 08/15/2020 15:31:33 -70.00, 123.55 123.80 1.46 9
14 08/15/2020 16:20:59 69.45, -69.60 55.69 08/15/2020 16:22:08 69.41, -68.27 55.60 52.04 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/4/2020
SNOs_Map_LANDSAT-8_NPP_20200804.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/04/2020 in txt file.

Historical Predications of SNOs between LANDSAT-8 and NPP