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: 7/24/2022
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 07/25/2022 22:25:43 -70.40, 20.52 129.13 07/25/2022 22:24:31 -70.46, 19.71 129.02 31.13 72
2 07/25/2022 23:15:15 70.02,-172.37 50.52 07/25/2022 23:15:09 70.02,-172.30 50.53 2.68 6
3 07/26/2022 00:04:45 -69.91, -4.89 129.58 07/26/2022 00:05:51 -69.94, -4.85 129.56 3.33 66
4 07/28/2022 14:42:19 -70.13, 136.02 128.78 07/28/2022 14:41:22 -70.12, 136.00 128.78 1.63 57
5 07/28/2022 15:31:46 70.03, -56.49 51.14 07/28/2022 15:32:06 70.00, -56.51 51.11 3.11 20
6 07/28/2022 16:21:28 -69.26, 110.10 129.58 07/28/2022 16:22:36 -69.28, 111.87 129.65 69.73 68
7 07/31/2022 06:58:51 -70.09,-108.17 128.17 07/31/2022 06:58:19 -70.10,-108.20 128.16 1.49 32
8 07/31/2022 07:48:18 69.98, 59.32 51.74 07/31/2022 07:49:03 69.98, 59.28 51.73 1.56 45
9 08/02/2022 22:25:49 70.32,-159.60 52.71 08/02/2022 22:24:37 70.39,-160.21 52.82 23.95 72
10 08/02/2022 23:15:22 -70.05, 7.65 127.54 08/02/2022 23:15:14 -70.03, 7.67 127.56 2.52 8
11 08/03/2022 00:04:49 69.94, 175.14 52.37 08/03/2022 00:05:58 69.92, 175.15 52.34 2.50 69
12 08/05/2022 14:42:24 70.11, -44.03 53.22 08/05/2022 14:41:29 70.11, -44.01 53.24 1.07 55
13 08/05/2022 15:31:54 -70.01, 123.46 126.87 08/05/2022 15:32:11 -70.01, 123.46 126.86 0.73 17
14 08/05/2022 16:21:34 69.18, -70.02 52.36 08/05/2022 16:22:41 69.16, -67.99 52.26 80.34 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/24/2022
SNOs_Map_LANDSAT-8_NPP_20220724.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/24/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP