Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 11/16/2022
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 11/16/2022 06:33:14 -70.17,-101.96 91.19 11/16/2022 06:34:09 -70.16,-101.89 91.21 2.70 55
2 11/16/2022 07:23:57 70.00, 65.62 88.65 11/16/2022 07:23:37 70.01, 65.54 88.66 3.18 20
3 11/16/2022 08:14:26 -69.23,-125.94 92.12 11/16/2022 08:13:18 -69.29,-127.81 92.07 74.21 68
4 11/18/2022 22:50:05 -70.11, 13.92 90.61 11/18/2022 22:50:38 -70.11, 13.91 90.61 0.46 33
5 11/18/2022 23:40:49 70.00,-178.59 89.29 11/18/2022 23:40:05 70.01,-178.58 89.30 1.79 44
6 11/21/2022 14:16:22 70.52, -38.24 90.40 11/21/2022 14:17:33 70.43, -37.38 90.31 33.49 71
7 11/21/2022 15:06:58 -70.11, 129.71 90.00 11/21/2022 15:07:07 -70.10, 129.77 90.02 2.83 9
8 11/21/2022 15:57:42 70.00, -62.80 89.89 11/21/2022 15:56:34 69.99, -62.73 89.89 2.96 68
9 11/24/2022 06:33:08 70.15, 78.12 90.60 11/24/2022 06:34:06 70.17, 78.13 90.62 2.15 58
10 11/24/2022 07:23:50 -70.06,-114.43 89.49 11/24/2022 07:23:36 -70.06,-114.39 89.49 1.26 14
11 11/24/2022 08:14:22 69.31, 53.99 89.77 11/24/2022 08:13:13 69.40, 52.35 89.86 65.00 69
12 11/26/2022 22:50:00 70.11,-166.03 91.08 11/26/2022 22:50:35 70.12,-166.06 91.08 1.14 35
13 11/26/2022 23:40:42 -70.02, 1.43 89.02 11/26/2022 23:40:05 -70.01, 1.42 89.03 1.07 37
14 11/29/2022 14:16:18 -70.76, 141.41 87.81 11/29/2022 14:17:27 -70.65, 142.96 87.93 58.04 69
15 11/29/2022 15:06:51 70.08, -50.20 91.51 11/29/2022 15:07:02 70.10, -50.20 91.53 2.27 11
16 11/29/2022 15:57:33 -69.98, 117.27 88.58 11/29/2022 15:56:32 -69.99, 117.28 88.57 1.46 61

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/16/2022
SNOs_Map_NPP_LANDSAT-9_20221116.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/16/2022 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9