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: 2/3/2022
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 06:58:32 -70.12,-108.17 93.95 02/05/2022 06:57:52 -70.13,-108.10 93.93 3.03 40
2 02/05/2022 07:47:59 70.02, 59.34 85.95 02/05/2022 07:48:36 70.02, 59.38 85.95 1.61 37
3 02/07/2022 22:25:24 70.59,-159.23 85.69 02/07/2022 22:24:14 70.63,-160.44 85.79 45.17 70
4 02/07/2022 23:15:01 -70.10, 7.68 94.80 02/07/2022 23:14:48 -70.11, 7.69 94.78 2.07 13
5 02/08/2022 00:04:28 69.99, 175.18 85.10 02/08/2022 00:05:32 70.00, 175.17 85.10 1.34 64
6 02/10/2022 14:42:00 70.17, -43.96 84.43 02/10/2022 14:41:02 70.20, -43.99 84.47 2.97 58
7 02/10/2022 15:31:30 -70.06, 123.52 95.69 02/10/2022 15:31:43 -70.05, 123.56 95.71 2.54 13
8 02/10/2022 16:21:08 69.35, -69.82 83.64 02/10/2022 16:22:16 69.35, -68.12 83.56 66.66 68
9 02/13/2022 06:58:29 70.13, 71.86 83.50 02/13/2022 06:57:57 70.14, 71.87 83.52 0.92 32
10 02/13/2022 07:47:59 -70.02,-120.66 96.61 02/13/2022 07:48:39 -70.03,-120.66 96.61 1.31 40
11 02/15/2022 22:25:25 -70.46, 20.57 97.09 02/15/2022 22:24:13 -70.49, 19.76 97.01 30.26 72
12 02/15/2022 23:14:57 70.07,-172.34 82.54 02/15/2022 23:14:51 70.08,-172.28 82.54 2.51 6
13 02/16/2022 00:04:27 -69.97, -4.86 97.58 02/16/2022 00:05:33 -69.97, -4.80 97.59 2.10 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2022
SNOs_Map_LANDSAT-8_NPP_20220203.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/03/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP