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: 3/6/2021
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 03/06/2021 06:58:21 -70.13,-108.15 104.31 03/06/2021 06:57:19 -70.11,-108.15 104.31 1.96 62
2 03/06/2021 07:47:49 69.98, 59.28 75.54 03/06/2021 07:48:03 69.99, 59.34 75.55 2.77 14
3 03/06/2021 08:37:27 -69.42,-133.85 105.01 03/06/2021 08:38:36 -69.43,-132.52 105.06 52.10 69
4 03/08/2021 23:14:49 -70.06, 7.62 105.43 03/08/2021 23:14:12 -70.08, 7.67 105.40 3.13 37
5 03/09/2021 00:04:16 69.95, 175.12 74.47 03/09/2021 00:04:56 69.96, 175.16 74.46 1.60 40
6 03/11/2021 14:41:42 70.42, -43.61 73.88 03/11/2021 14:40:31 70.50, -44.53 74.01 35.63 71
7 03/11/2021 15:31:17 -70.03, 123.47 106.51 03/11/2021 15:31:06 -70.05, 123.49 106.49 1.98 11
8 03/11/2021 16:20:44 69.93, -69.04 73.38 03/11/2021 16:21:50 69.93, -69.02 73.38 0.79 66
9 03/14/2021 06:58:15 70.11, 71.83 72.52 03/14/2021 06:57:18 70.11, 71.86 72.53 1.42 57
10 03/14/2021 07:47:45 -70.00,-120.69 107.60 03/14/2021 07:48:00 -70.02,-120.69 107.58 1.72 15
11 03/14/2021 08:37:24 69.23, 45.90 71.66 03/14/2021 08:38:31 69.21, 47.80 71.56 74.91 67
12 03/16/2021 23:14:43 70.07,-172.34 71.42 03/16/2021 23:14:12 70.08,-172.32 71.44 1.10 31
13 03/17/2021 00:04:13 -69.97, -4.86 108.69 03/17/2021 00:04:54 -69.99, -4.87 108.68 2.54 41
14 03/19/2021 14:41:38 -70.42, 136.39 109.30 03/19/2021 14:40:26 -70.43, 135.59 109.25 29.94 72
15 03/19/2021 15:31:10 70.03, -56.52 70.32 03/19/2021 15:31:05 70.06, -56.52 70.35 2.97 5
16 03/19/2021 16:20:40 -69.93, 110.97 109.80 03/19/2021 16:21:46 -69.91, 111.02 109.82 2.61 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/6/2021
SNOs_Map_LANDSAT-8_NPP_20210306.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/06/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP