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: 7/23/2022
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 07/23/2022 06:58:44 70.07, 71.82 50.00 07/23/2022 06:58:13 70.05, 71.89 49.99 3.38 31
2 07/23/2022 07:48:13 -69.95,-120.71 130.11 07/23/2022 07:48:54 -69.97,-120.66 130.10 2.26 41
3 07/25/2022 22:25:43 -70.40, 20.53 129.13 07/25/2022 22:24:31 -70.46, 19.71 129.02 31.36 72
4 07/25/2022 23:15:15 70.02,-172.37 50.53 07/25/2022 23:15:09 70.03,-172.31 50.53 2.36 6
5 07/26/2022 00:04:45 -69.92, -4.89 129.57 07/26/2022 00:05:51 -69.94, -4.85 129.56 2.87 66
6 07/28/2022 14:42:19 -70.14, 136.03 128.77 07/28/2022 14:41:22 -70.12, 136.00 128.77 2.43 57
7 07/28/2022 15:31:47 69.98, -56.55 51.09 07/28/2022 15:32:06 70.01, -56.51 51.11 3.15 19
8 07/28/2022 16:21:28 -69.27, 110.11 129.57 07/28/2022 16:22:36 -69.28, 111.87 129.64 69.11 68
9 07/31/2022 06:58:51 -70.10,-108.15 128.16 07/31/2022 06:58:19 -70.11,-108.21 128.15 2.21 32
10 07/31/2022 07:48:18 70.00, 59.34 51.75 07/31/2022 07:49:03 69.99, 59.27 51.74 2.57 45
11 08/02/2022 22:25:50 70.33,-159.58 52.73 08/02/2022 22:24:38 70.40,-160.22 52.83 25.05 72
12 08/02/2022 23:15:22 -70.07, 7.67 127.52 08/02/2022 23:15:14 -70.04, 7.66 127.55 3.22 8
13 08/03/2022 00:04:49 69.95, 175.16 52.39 08/03/2022 00:05:58 69.93, 175.13 52.35 3.18 69
14 08/05/2022 14:42:24 70.13, -44.00 53.24 08/05/2022 14:41:29 70.13, -44.03 53.25 1.17 55
15 08/05/2022 15:31:54 -70.03, 123.49 126.85 08/05/2022 15:32:11 -70.03, 123.44 126.85 2.02 17
16 08/05/2022 16:21:34 69.20, -70.00 52.38 08/05/2022 16:22:41 69.18, -68.01 52.28 78.54 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/23/2022
SNOs_Map_LANDSAT-8_NPP_20220723.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/23/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP