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: 2/17/2022
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 02/18/2022 14:41:58 -70.15, 136.00 98.32 02/18/2022 14:41:03 -70.18, 136.02 98.28 3.20 55
2 02/18/2022 15:31:25 70.05, -56.50 81.58 02/18/2022 15:31:47 70.07, -56.50 81.59 1.55 22
3 02/18/2022 16:21:08 -69.22, 110.01 99.22 02/18/2022 16:22:15 -69.23, 112.04 99.30 80.23 67
4 02/21/2022 06:58:25 -70.12,-108.16 99.31 02/21/2022 06:57:57 -70.13,-108.14 99.29 1.11 28
5 02/21/2022 07:47:52 70.02, 59.34 80.59 02/21/2022 07:48:41 70.02, 59.34 80.58 0.04 49
6 02/23/2022 22:25:23 70.19,-159.81 79.79 02/23/2022 22:24:10 70.18,-159.77 79.80 1.78 73
7 02/23/2022 23:14:53 -70.08, 7.67 100.33 02/23/2022 23:14:52 -70.09, 7.70 100.32 1.04 1
8 02/24/2022 00:04:22 69.87, 175.01 79.46 02/24/2022 00:05:34 69.87, 175.33 79.44 12.35 72
9 02/26/2022 14:41:51 70.14, -44.00 78.74 02/26/2022 14:41:05 70.15, -43.95 78.76 2.16 46
10 02/26/2022 15:31:21 -70.03, 123.48 101.37 02/26/2022 15:31:47 -70.05, 123.52 101.37 2.07 26
11 03/01/2022 06:08:38 -70.95, -94.55 101.49 03/01/2022 06:07:31 -71.00, -96.86 101.34 83.92 67
12 03/01/2022 06:58:18 70.13, 71.87 77.72 03/01/2022 06:58:00 70.11, 71.88 77.70 2.36 18
13 03/01/2022 07:47:48 -70.03,-120.64 102.40 03/01/2022 07:48:42 -70.01,-120.65 102.42 2.22 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/17/2022
SNOs_Map_LANDSAT-8_NPP_20220217.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/17/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP