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: 11/16/2024
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 11/18/2024 15:05:35 70.13, -50.20 89.46 11/18/2024 15:06:47 70.10, -50.21 89.43 2.47 72
2 11/18/2024 15:56:16 -70.01, 117.30 90.66 11/18/2024 15:56:17 -70.00, 117.27 90.67 1.35 1
3 11/18/2024 16:46:58 69.77, -75.03 89.11 11/18/2024 16:45:45 69.84, -75.31 89.18 13.43 73
4 11/21/2024 07:22:27 70.11, 65.62 90.04 11/21/2024 07:23:19 70.10, 65.65 90.03 1.46 52
5 11/21/2024 08:13:08 -69.98,-126.87 90.09 11/21/2024 08:12:49 -70.00,-126.86 90.07 1.71 19
6 11/21/2024 09:03:37 69.05, 41.78 89.00 11/21/2024 09:02:30 69.11, 39.59 89.06 87.17 67
7 11/23/2024 23:39:18 70.05,-178.50 90.54 11/23/2024 23:39:51 70.04,-178.56 90.53 2.16 33
8 11/24/2024 00:30:00 -69.97, -11.07 89.54 11/24/2024 00:29:21 -69.94, -11.07 89.57 3.49 39
9 11/26/2024 15:05:36 -70.75, 128.86 88.25 11/26/2024 15:06:44 -70.64, 130.56 88.36 63.60 68
10 11/26/2024 15:56:09 70.05, -62.73 91.06 11/26/2024 15:56:20 70.04, -62.68 91.04 2.44 11
11 11/26/2024 16:46:50 -69.92, 104.79 89.07 11/26/2024 16:45:50 -69.94, 104.81 89.06 2.12 60
12 11/29/2024 07:22:15 -70.09,-114.30 88.45 11/29/2024 07:23:23 -70.10,-114.36 88.44 2.64 68
13 11/29/2024 08:12:59 69.97, 53.19 91.44 11/29/2024 08:12:50 69.98, 53.12 91.45 2.88 9
14 11/29/2024 09:03:36 -69.62,-138.98 88.91 11/29/2024 09:02:24 -69.67,-139.69 88.86 27.70 72

Figure of NPP and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 11/16/2024
SNOs_Map_NPP_LANDSAT-9_20241116.jpg

Download SNOs between NPP and LANDSAT-9 since TLE EPOCH: 11/16/2024 in txt file.

Historial Predications of SNOs between NPP and LANDSAT-9