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: 7/11/2022
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 07/12/2022 14:42:09 -70.11, 136.01 131.82 07/12/2022 14:41:08 -70.15, 136.02 131.78 3.38 61
2 07/12/2022 15:31:36 70.01, -56.49 48.09 07/12/2022 15:31:52 70.02, -56.49 48.10 1.24 16
3 07/12/2022 16:21:15 -69.40, 110.31 132.48 07/12/2022 16:22:24 -69.41, 111.74 132.54 55.85 69
4 07/15/2022 06:58:38 -70.08,-108.15 131.45 07/15/2022 06:58:05 -70.10,-108.15 131.42 2.12 33
5 07/15/2022 07:48:05 69.97, 59.34 48.46 07/15/2022 07:48:49 69.98, 59.34 48.46 0.81 44
6 07/17/2022 22:25:35 70.25,-159.65 49.15 07/17/2022 22:24:23 70.31,-160.03 49.24 15.61 72
7 07/17/2022 23:15:07 -70.03, 7.67 131.05 07/17/2022 23:15:02 -70.06, 7.68 131.02 2.58 5
8 07/18/2022 00:04:34 69.92, 175.16 48.86 07/18/2022 00:05:46 69.94, 175.16 48.87 2.01 72
9 07/20/2022 14:42:04 70.13, -43.93 49.53 07/20/2022 14:41:16 70.11, -43.97 49.52 2.47 48
10 07/20/2022 15:31:34 -70.03, 123.55 130.56 07/20/2022 15:31:58 -70.02, 123.50 130.58 2.51 24
11 07/23/2022 06:08:52 -70.94, -94.49 129.18 07/23/2022 06:07:45 -71.03, -96.99 128.99 91.06 67
12 07/23/2022 06:58:33 70.06, 71.85 49.99 07/23/2022 06:58:13 70.08, 71.85 50.02 2.40 20
13 07/23/2022 07:48:03 -69.96,-120.66 130.10 07/23/2022 07:48:55 -69.98,-120.69 130.08 2.70 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2022
SNOs_Map_LANDSAT-8_NPP_20220711.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/11/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP