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: 1/13/2024
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 01/15/2024 14:42:01 70.15, -43.99 91.28 01/15/2024 14:41:30 70.17, -44.07 91.31 3.64 31
2 01/15/2024 15:31:31 -70.04, 123.49 88.83 01/15/2024 15:32:11 -70.02, 123.47 88.86 2.67 40
3 01/18/2024 06:08:59 -70.45, -95.33 88.94 01/18/2024 06:07:47 -70.53, -96.18 88.82 32.77 72
4 01/18/2024 06:58:30 70.12, 71.84 90.74 01/18/2024 06:58:25 70.11, 71.79 90.74 2.51 5
5 01/18/2024 07:48:00 -70.02,-120.68 89.37 01/18/2024 07:49:07 -70.01,-120.74 89.38 2.60 67
6 01/20/2024 22:25:32 -70.17, 20.14 89.76 01/20/2024 22:24:36 -70.16, 20.17 89.76 1.48 56
7 01/20/2024 23:14:59 70.05,-172.37 90.13 01/20/2024 23:15:20 70.06,-172.36 90.13 0.35 21
8 01/21/2024 00:04:42 -69.23, -5.85 90.66 01/21/2024 00:05:49 -69.26, -3.88 90.71 77.66 67
9 01/23/2024 14:41:59 -70.12, 135.96 90.41 01/23/2024 14:41:30 -70.11, 136.01 90.41 1.98 29
10 01/23/2024 15:31:26 70.01, -56.55 89.48 01/23/2024 15:32:14 70.01, -56.53 89.48 1.25 48
11 01/26/2024 06:08:56 70.19, 84.33 89.04 01/26/2024 06:07:43 70.19, 84.35 89.04 1.19 73
12 01/26/2024 06:58:26 -70.09,-108.19 91.08 01/26/2024 06:58:25 -70.08,-108.17 91.09 1.86 1
13 01/26/2024 07:47:55 69.86, 59.14 88.71 01/26/2024 07:49:07 69.87, 59.45 88.69 11.90 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/13/2024
SNOs_Map_LANDSAT-8_NPP_20240113.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/13/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP