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: 7/7/2022
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 07/07/2022 06:58:37 70.13, 71.91 47.53 07/07/2022 06:57:58 70.10, 71.87 47.51 3.18 39
2 07/07/2022 07:48:07 -70.01,-120.62 132.58 07/07/2022 07:48:40 -70.02,-120.68 132.58 2.13 33
3 07/09/2022 22:25:31 -70.65, 20.92 131.66 07/09/2022 22:24:21 -70.70, 19.38 131.56 56.77 70
4 07/09/2022 23:15:07 70.06,-172.31 47.78 07/09/2022 23:14:55 70.05,-172.29 47.77 1.02 12
5 07/10/2022 00:04:37 -69.95, -4.83 132.33 07/10/2022 00:05:37 -69.96, -4.84 132.32 1.60 60
6 07/12/2022 14:42:09 -70.15, 136.06 131.79 07/12/2022 14:41:08 -70.12, 136.05 131.80 2.61 61
7 07/12/2022 15:31:36 70.04, -56.45 48.11 07/12/2022 15:31:52 70.01, -56.46 48.08 3.61 16
8 07/12/2022 16:21:15 -69.44, 110.35 132.45 07/12/2022 16:22:25 -69.44, 111.69 132.51 52.41 70
9 07/15/2022 06:58:39 -70.07,-108.17 131.46 07/15/2022 06:58:05 -70.08,-108.12 131.45 2.54 34
10 07/15/2022 07:48:06 69.95, 59.31 48.44 07/15/2022 07:48:49 69.96, 59.36 48.44 2.26 43
11 07/17/2022 22:25:35 70.24,-159.67 49.15 07/17/2022 22:24:22 70.29,-160.01 49.22 13.95 73
12 07/17/2022 23:15:07 -70.03, 7.66 131.05 07/17/2022 23:15:01 -70.04, 7.71 131.04 1.83 6
13 07/18/2022 00:04:34 69.91, 175.14 48.85 07/18/2022 00:05:45 69.92, 175.18 48.85 1.89 71
14 07/20/2022 14:42:06 70.08, -44.01 49.49 07/20/2022 14:41:16 70.10, -43.95 49.51 2.90 50
15 07/20/2022 15:31:36 -69.99, 123.49 130.61 07/20/2022 15:31:58 -70.00, 123.53 130.60 2.09 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/7/2022
SNOs_Map_LANDSAT-8_NPP_20220707.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/07/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP