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: 11/22/2023
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 11/23/2023 06:09:02 70.62, 84.95 90.81 11/23/2023 06:07:52 70.69, 83.61 90.88 49.67 70
2 11/23/2023 06:58:39 -70.12,-108.15 89.69 11/23/2023 06:58:25 -70.14,-108.20 89.68 2.16 14
3 11/23/2023 07:48:06 70.02, 59.35 90.22 11/23/2023 07:49:09 70.01, 59.31 90.21 2.64 63
4 11/25/2023 22:25:39 70.19,-159.80 90.92 11/25/2023 22:24:37 70.20,-159.84 90.93 1.49 62
5 11/25/2023 23:15:09 -70.08, 7.67 89.19 11/25/2023 23:15:18 -70.07, 7.68 89.21 2.04 9
6 11/26/2023 00:04:45 69.48, 174.49 90.22 11/26/2023 00:05:54 69.52, 175.80 90.25 51.46 69
7 11/28/2023 14:42:09 70.12, -44.03 91.34 11/28/2023 14:41:30 70.14, -43.98 91.36 2.81 39
8 11/28/2023 15:31:38 -70.07, 123.53 88.71 11/28/2023 15:32:12 -70.06, 123.47 88.72 2.68 34
9 12/01/2023 06:09:00 -70.78, -94.81 87.56 12/01/2023 06:07:51 -70.84, -96.62 87.50 66.57 69
10 12/01/2023 06:58:36 70.13, 71.87 91.79 12/01/2023 06:58:23 70.14, 71.79 91.81 3.45 13
11 12/01/2023 07:48:06 -70.02,-120.65 88.31 12/01/2023 07:49:04 -70.00,-120.68 88.33 2.45 58
12 12/03/2023 22:25:38 -70.17, 20.16 87.78 12/03/2023 22:24:31 -70.16, 20.23 87.78 2.39 67
13 12/03/2023 23:15:05 70.05,-172.35 92.11 12/03/2023 23:15:15 70.05,-172.29 92.11 2.24 10
14 12/04/2023 00:04:40 -69.68, -5.25 88.26 12/04/2023 00:05:51 -69.64, -4.37 88.30 34.13 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/22/2023
SNOs_Map_LANDSAT-8_NPP_20231122.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/22/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP