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: 2/6/2022
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 02/07/2022 22:25:24 70.59,-159.24 85.68 02/07/2022 22:24:14 70.63,-160.45 85.79 45.07 70
2 02/07/2022 23:15:00 -70.14, 7.75 94.76 02/07/2022 23:14:48 -70.12, 7.68 94.77 3.36 12
3 02/08/2022 00:04:28 69.99, 175.17 85.09 02/08/2022 00:05:32 70.01, 175.16 85.10 2.22 64
4 02/10/2022 14:42:00 70.16, -43.98 84.42 02/10/2022 14:41:01 70.15, -43.92 84.42 2.34 59
5 02/10/2022 15:31:30 -70.05, 123.49 95.70 02/10/2022 15:31:43 -70.06, 123.54 95.70 2.09 13
6 02/10/2022 16:21:08 69.34, -69.83 83.63 02/10/2022 16:22:16 69.36, -68.13 83.57 67.05 68
7 02/13/2022 06:58:28 70.16, 71.90 83.53 02/13/2022 06:57:57 70.15, 71.85 83.53 2.50 31
8 02/13/2022 07:47:58 -70.05,-120.62 96.59 02/13/2022 07:48:39 -70.05,-120.68 96.59 2.43 41
9 02/15/2022 22:25:25 -70.42, 20.52 97.13 02/15/2022 22:24:13 -70.52, 19.72 96.98 31.34 72
10 02/15/2022 23:14:56 70.10,-172.31 82.56 02/15/2022 23:14:51 70.10,-172.31 82.56 0.45 5
11 02/16/2022 00:04:26 -69.99, -4.83 97.56 02/16/2022 00:05:33 -70.00, -4.84 97.56 1.11 67
12 02/18/2022 14:41:57 -70.18, 136.05 98.29 02/18/2022 14:41:02 -70.16, 136.06 98.31 3.12 55
13 02/18/2022 15:31:24 70.07, -56.46 81.60 02/18/2022 15:31:46 70.05, -56.47 81.58 1.97 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/6/2022
SNOs_Map_LANDSAT-8_NPP_20220206.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/06/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP