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: 10/28/2022
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 10/29/2022 22:26:05 -70.13, 20.10 96.30 10/29/2022 22:24:56 -70.14, 20.15 96.29 2.11 69
2 10/29/2022 23:15:32 70.03,-172.40 83.62 10/29/2022 23:15:40 70.02,-172.36 83.61 2.08 8
3 10/30/2022 00:05:06 -69.70, -5.23 96.71 10/30/2022 00:06:17 -69.67, -4.52 96.74 27.74 71
4 11/01/2022 14:42:35 -70.11, 135.94 95.46 11/01/2022 14:41:50 -70.13, 135.94 95.43 2.35 45
5 11/01/2022 15:32:02 70.00, -56.56 84.46 11/01/2022 15:32:34 70.01, -56.57 84.47 1.28 32
6 11/04/2022 06:09:22 70.83, 85.26 86.11 11/04/2022 06:08:14 70.90, 83.16 86.18 76.77 68
7 11/04/2022 06:59:04 -70.07,-108.24 94.66 11/04/2022 06:58:42 -70.07,-108.19 94.65 2.05 22
8 11/04/2022 07:48:31 69.96, 59.26 85.25 11/04/2022 07:49:26 69.96, 59.29 85.26 1.23 55
9 11/06/2022 22:26:03 70.17,-159.85 86.25 11/06/2022 22:24:54 70.17,-159.88 86.25 1.50 69
10 11/06/2022 23:15:33 -70.06, 7.63 93.86 11/06/2022 23:15:36 -70.08, 7.58 93.84 2.78 3
11 11/07/2022 00:05:04 69.73, 174.82 85.83 11/07/2022 00:06:15 69.70, 175.45 85.81 24.57 71
12 11/09/2022 14:42:32 70.14, -44.00 87.00 11/09/2022 14:41:47 70.13, -44.04 86.99 1.90 45
13 11/09/2022 15:32:02 -70.04, 123.48 93.10 11/09/2022 15:32:29 -70.04, 123.43 93.10 2.13 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/28/2022
SNOs_Map_LANDSAT-8_NPP_20221028.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/28/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP