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: 2/4/2022
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 02/05/2022 06:58:31 -70.17,-108.10 93.91 02/05/2022 06:57:52 -70.14,-108.11 93.92 3.08 39
2 02/05/2022 07:47:59 70.01, 59.33 85.95 02/05/2022 07:48:36 70.02, 59.37 85.95 2.04 37
3 02/07/2022 22:25:24 70.58,-159.24 85.68 02/07/2022 22:24:14 70.64,-160.45 85.80 45.13 70
4 02/07/2022 23:15:00 -70.14, 7.75 94.76 02/07/2022 23:14:48 -70.12, 7.68 94.77 3.32 12
5 02/08/2022 00:04:28 69.98, 175.17 85.09 02/08/2022 00:05:32 70.01, 175.16 85.11 2.80 64
6 02/10/2022 14:42:00 70.16, -43.98 84.42 02/10/2022 14:41:01 70.15, -43.92 84.42 2.36 59
7 02/10/2022 15:31:30 -70.05, 123.49 95.70 02/10/2022 15:31:43 -70.05, 123.55 95.70 2.07 13
8 02/10/2022 16:21:08 69.33, -69.84 83.62 02/10/2022 16:22:16 69.36, -68.13 83.57 67.16 68
9 02/13/2022 06:58:28 70.16, 71.90 83.53 02/13/2022 06:57:57 70.15, 71.85 83.53 2.47 31
10 02/13/2022 07:47:58 -70.05,-120.62 96.58 02/13/2022 07:48:39 -70.04,-120.68 96.60 2.32 41
11 02/15/2022 22:25:25 -70.42, 20.52 97.12 02/15/2022 22:24:13 -70.51, 19.74 97.00 30.38 72
12 02/15/2022 23:14:56 70.09,-172.31 82.56 02/15/2022 23:14:51 70.09,-172.30 82.55 0.78 5
13 02/16/2022 00:04:26 -69.99, -4.83 97.56 02/16/2022 00:05:33 -69.99, -4.82 97.57 0.44 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/4/2022
SNOs_Map_LANDSAT-8_NPP_20220204.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/04/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP