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: 1/9/2021
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 01/09/2021 06:58:36 70.13, 71.88 92.15 01/09/2021 06:57:23 70.17, 71.79 92.21 5.68 73
2 01/09/2021 07:48:06 -70.01,-120.65 87.97 01/09/2021 07:48:04 -70.02,-120.67 87.95 1.45 2
3 01/09/2021 08:37:34 69.86, 46.77 91.88 01/09/2021 08:38:47 69.86, 46.89 91.87 4.27 73
4 01/11/2021 23:15:05 70.06,-172.33 91.69 01/11/2021 23:14:17 70.09,-172.32 91.72 2.93 48
5 01/12/2021 00:04:35 -69.95, -4.86 88.43 01/12/2021 00:04:58 -69.94, -4.78 88.44 3.10 23
6 01/14/2021 14:41:51 -70.97, 137.26 87.89 01/14/2021 14:40:44 -71.01, 134.66 87.76 94.21 67
7 01/14/2021 15:31:33 70.05, -56.47 91.22 01/14/2021 15:31:12 70.06, -56.52 91.24 2.60 21
8 01/14/2021 16:21:03 -69.94, 111.01 88.90 01/14/2021 16:21:53 -69.91, 111.03 88.93 3.09 50
9 01/17/2021 06:58:33 -70.14,-108.10 89.19 01/17/2021 06:57:22 -70.14,-108.18 89.17 2.98 71
10 01/17/2021 07:48:01 69.97, 59.31 90.65 01/17/2021 07:48:05 69.99, 59.37 90.66 2.80 4
11 01/17/2021 08:37:33 -69.76,-133.36 89.57 01/17/2021 08:38:45 -69.78,-133.00 89.57 13.86 72
12 01/19/2021 23:15:02 -70.06, 7.67 89.82 01/19/2021 23:14:16 -70.07, 7.71 89.80 1.39 46
13 01/20/2021 00:04:29 69.95, 175.16 90.07 01/20/2021 00:05:00 69.97, 175.17 90.09 2.13 31
14 01/22/2021 14:41:49 70.74, -43.08 90.25 01/22/2021 14:40:41 70.79, -44.98 90.38 69.96 68
15 01/22/2021 15:31:30 -70.04, 123.52 90.44 01/22/2021 15:31:11 -70.04, 123.51 90.42 1.10 19
16 01/22/2021 16:20:57 69.92, -69.00 89.45 01/22/2021 16:21:54 69.90, -68.96 89.42 3.11 57

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/9/2021
SNOs_Map_LANDSAT-8_NPP_20210109.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/09/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP