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: 8/3/2022
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 08/05/2022 14:42:22 70.11, -44.02 53.22 08/05/2022 14:41:29 70.10, -43.99 53.22 1.66 53
2 08/05/2022 15:31:52 -70.00, 123.45 126.88 08/05/2022 15:32:11 -70.01, 123.46 126.86 1.69 19
3 08/05/2022 16:21:34 69.06, -70.16 52.26 08/05/2022 16:22:40 69.09, -67.89 52.19 90.07 66
4 08/08/2022 06:58:53 70.07, 71.80 53.93 08/08/2022 06:58:26 70.09, 71.79 53.95 1.95 27
5 08/08/2022 07:48:23 -69.96,-120.72 126.17 08/08/2022 07:49:07 -69.94,-120.67 126.19 2.71 44
6 08/10/2022 22:25:55 -70.24, 20.29 125.15 08/10/2022 22:24:42 -70.35, 19.84 125.01 20.48 73
7 08/10/2022 23:15:24 70.03,-172.38 54.66 08/10/2022 23:15:22 70.03,-172.35 54.66 1.19 2
8 08/11/2022 00:04:54 -69.92, -4.90 125.43 08/11/2022 00:06:04 -69.93, -4.89 125.43 1.23 70
9 08/13/2022 14:42:26 -70.14, 136.02 124.44 08/13/2022 14:41:34 -70.13, 135.94 124.44 2.95 52
10 08/13/2022 15:31:54 69.98, -56.58 55.41 08/13/2022 15:32:17 69.97, -56.50 55.40 2.97 23
11 08/13/2022 16:21:38 -69.10, 109.88 125.41 08/13/2022 16:22:45 -69.13, 112.04 125.46 85.51 67
12 08/16/2022 06:09:11 71.06, 85.64 57.27 08/16/2022 06:08:05 71.07, 82.88 57.37 99.91 66
13 08/16/2022 06:58:57 -70.09,-108.18 123.67 08/16/2022 06:58:30 -70.08,-108.21 123.67 1.51 27
14 08/16/2022 07:48:24 69.97, 59.30 56.24 08/16/2022 07:49:14 69.97, 59.27 56.23 1.34 50

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/3/2022
SNOs_Map_LANDSAT-8_NPP_20220803.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/03/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP