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: 4/18/2022
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 04/18/2022 06:08:32 -70.97, -94.50 119.96 04/18/2022 06:07:25 -71.06, -96.98 119.80 90.41 67
2 04/18/2022 06:58:13 70.11, 71.86 59.19 04/18/2022 06:57:53 70.10, 71.88 59.19 0.89 20
3 04/18/2022 07:47:43 -69.99,-120.67 120.94 04/18/2022 07:48:35 -70.02,-120.68 120.91 3.36 52
4 04/20/2022 22:25:15 -70.17, 20.19 121.66 04/20/2022 22:24:02 -70.18, 20.23 121.65 1.40 73
5 04/20/2022 23:14:42 70.07,-172.31 58.23 04/20/2022 23:14:46 70.06,-172.28 58.22 1.69 4
6 04/21/2022 00:04:14 -69.85, -4.99 122.00 04/21/2022 00:05:26 -69.87, -4.68 121.99 12.17 72
7 04/23/2022 14:41:43 -70.12, 136.01 122.62 04/23/2022 14:40:54 -70.14, 136.07 122.60 2.73 49
8 04/23/2022 15:31:10 70.01, -56.50 57.27 04/23/2022 15:31:38 70.02, -56.44 57.27 2.28 28
9 04/26/2022 06:08:28 70.93, 85.47 57.31 04/26/2022 06:07:20 70.98, 83.18 57.42 83.24 68
10 04/26/2022 06:58:11 -70.11,-108.12 123.50 04/26/2022 06:57:47 -70.10,-108.09 123.51 1.59 24
11 04/26/2022 07:47:38 70.00, 59.37 56.38 04/26/2022 07:48:31 69.98, 59.39 56.36 1.73 53
12 04/28/2022 22:25:09 70.19,-159.75 55.73 04/28/2022 22:23:58 70.16,-159.73 55.71 3.05 71
13 04/28/2022 23:14:39 -70.08, 7.73 124.38 04/28/2022 23:14:40 -70.07, 7.73 124.40 1.76 1
14 04/29/2022 00:04:09 69.80, 174.99 55.34 04/29/2022 00:05:21 69.80, 175.45 55.32 17.72 72
15 05/01/2022 14:41:37 70.14, -43.93 54.86 05/01/2022 14:40:51 70.14, -43.91 54.87 0.59 46
16 05/01/2022 15:31:07 -70.04, 123.56 125.25 05/01/2022 15:31:33 -70.04, 123.55 125.25 0.52 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/18/2022
SNOs_Map_LANDSAT-8_NPP_20220418.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/18/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP