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: 11/24/2022
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 11/24/2022 06:33:08 70.16, 78.10 90.61 11/24/2022 06:34:06 70.17, 78.13 90.62 1.80 58
2 11/24/2022 07:23:49 -70.03,-114.37 89.53 11/24/2022 07:23:36 -70.05,-114.41 89.50 3.29 13
3 11/24/2022 08:14:22 69.32, 53.97 89.78 11/24/2022 08:13:13 69.40, 52.35 89.86 64.36 69
4 11/26/2022 22:50:00 70.12,-166.04 91.08 11/26/2022 22:50:35 70.13,-166.05 91.09 1.54 35
5 11/26/2022 23:40:42 -70.03, 1.40 89.00 11/26/2022 23:40:05 -70.01, 1.42 89.02 2.05 37
6 11/29/2022 14:16:19 -70.76, 141.40 87.80 11/29/2022 14:17:28 -70.67, 142.98 87.91 59.07 69
7 11/29/2022 15:06:52 70.08, -50.19 91.51 11/29/2022 15:07:04 70.07, -50.24 91.51 1.93 12
8 11/29/2022 15:57:34 -69.99, 117.26 88.58 11/29/2022 15:56:34 -69.96, 117.23 88.61 3.20 60
9 12/02/2022 06:32:59 -70.15,-101.83 88.00 12/02/2022 06:34:04 -70.16,-101.87 87.99 2.38 65
10 12/02/2022 07:23:43 70.04, 65.65 91.89 12/02/2022 07:23:31 70.06, 65.62 91.91 2.42 12
11 12/02/2022 08:14:18 -69.58,-126.35 88.57 12/02/2022 08:13:07 -69.62,-127.36 88.52 39.43 71
12 12/04/2022 22:49:51 -70.11, 14.01 87.67 12/04/2022 22:50:32 -70.14, 13.98 87.64 3.22 41
13 12/04/2022 23:40:35 70.00,-178.51 92.23 12/04/2022 23:39:59 70.03,-178.54 92.26 2.74 36
14 12/07/2022 14:16:13 70.81, -38.63 93.37 12/07/2022 14:17:21 70.70, -36.95 93.24 62.79 68
15 12/07/2022 15:06:43 -70.08, 129.85 87.38 12/07/2022 15:07:00 -70.10, 129.81 87.36 2.66 17
16 12/07/2022 15:57:27 69.97, -62.68 92.52 12/07/2022 15:56:27 69.99, -62.71 92.53 1.57 60

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/24/2022
SNOs_Map_NPP_LANDSAT-9_20221124.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/24/2022 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9