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: 3/10/2022
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 03/11/2022 22:25:22 70.18,-159.86 73.62 03/11/2022 22:24:12 70.18,-159.79 73.63 2.72 70
2 03/11/2022 23:14:52 -70.07, 7.61 106.50 03/11/2022 23:14:54 -70.09, 7.66 106.48 3.09 2
3 03/12/2022 00:04:23 69.74, 174.80 73.18 03/12/2022 00:05:34 69.76, 175.47 73.16 25.67 71
4 03/14/2022 14:41:50 70.17, -44.00 72.55 03/14/2022 14:41:07 70.17, -44.00 72.55 0.39 43
5 03/14/2022 15:31:20 -70.06, 123.48 107.57 03/14/2022 15:31:49 -70.08, 123.46 107.56 1.78 29
6 03/17/2022 06:08:39 -70.91, -94.66 107.80 03/17/2022 06:07:31 -70.95, -96.80 107.67 77.69 68
7 03/17/2022 06:58:18 70.15, 71.85 71.46 03/17/2022 06:58:02 70.16, 71.78 71.48 2.65 16
8 03/17/2022 07:47:48 -70.04,-120.67 108.66 03/17/2022 07:48:43 -70.01,-120.68 108.69 3.26 55
9 03/19/2022 22:25:18 -70.23, 20.20 109.52 03/19/2022 22:24:11 -70.21, 20.16 109.52 2.28 67
10 03/19/2022 23:14:45 70.11,-172.32 70.37 03/19/2022 23:14:55 70.10,-172.36 70.36 1.96 10
11 03/20/2022 00:04:20 -69.74, -5.21 110.01 03/20/2022 00:05:31 -69.69, -4.42 110.09 30.91 71
12 03/22/2022 14:41:46 -70.19, 136.02 110.62 03/22/2022 14:41:05 -70.16, 136.02 110.64 3.30 41
13 03/22/2022 15:31:13 70.07, -56.50 69.26 03/22/2022 15:31:49 70.05, -56.51 69.24 2.19 36

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/10/2022
SNOs_Map_LANDSAT-8_NPP_20220310.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/10/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP