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: 8/30/2022
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 09/01/2022 06:09:18 70.68, 85.06 62.33 09/01/2022 06:08:09 70.78, 83.34 62.48 64.11 69
2 09/01/2022 06:58:57 -70.07,-108.20 118.26 09/01/2022 06:58:39 -70.06,-108.20 118.27 1.36 18
3 09/01/2022 07:48:24 69.97, 59.30 61.66 09/01/2022 07:49:23 69.94, 59.29 61.63 3.43 59
4 09/03/2022 22:25:57 70.10,-159.90 62.74 09/03/2022 22:24:53 70.11,-159.84 62.76 2.42 64
5 09/03/2022 23:15:26 -70.05, 7.65 117.30 09/03/2022 23:15:35 -70.02, 7.61 117.33 3.15 9
6 09/04/2022 00:05:01 69.50, 174.55 62.18 09/04/2022 00:06:11 69.48, 175.72 62.13 45.97 70
7 09/06/2022 14:42:25 70.07, -44.06 63.70 09/06/2022 14:41:48 70.09, -44.04 63.72 2.10 37
8 09/06/2022 15:31:55 -69.96, 123.42 116.40 09/06/2022 15:32:30 -69.99, 123.43 116.37 3.26 35
9 09/09/2022 06:09:19 -70.58, -95.08 114.82 09/09/2022 06:08:09 -70.64, -96.45 114.72 51.27 70
10 09/09/2022 06:58:53 70.09, 71.84 64.71 09/09/2022 06:58:44 70.06, 71.77 64.70 3.69 9
11 09/09/2022 07:48:24 -69.93,-120.75 115.43 09/09/2022 07:49:25 -69.91,-120.69 115.45 2.73 61
12 09/11/2022 22:25:56 -70.10, 20.10 114.28 09/11/2022 22:24:55 -70.10, 20.18 114.28 2.98 61
13 09/11/2022 23:15:23 69.98,-172.42 65.62 09/11/2022 23:15:39 69.99,-172.35 65.63 2.75 16
14 09/12/2022 00:05:02 -69.38, -5.60 114.95 09/12/2022 00:06:11 -69.36, -4.11 115.00 58.51 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/30/2022
SNOs_Map_LANDSAT-8_NPP_20220831.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/30/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP