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: 9/15/2022
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 09/17/2022 06:09:24 70.70, 85.07 68.36 09/17/2022 06:08:15 70.75, 83.37 68.43 62.86 69
2 09/17/2022 06:59:03 -70.10,-108.18 112.23 09/17/2022 06:58:46 -70.08,-108.26 112.25 3.34 17
3 09/17/2022 07:48:31 69.94, 59.24 67.63 09/17/2022 07:49:30 69.96, 59.23 67.65 2.73 59
4 09/19/2022 22:26:04 70.12,-159.91 68.81 09/19/2022 22:24:59 70.12,-159.86 68.82 1.68 65
5 09/19/2022 23:15:34 -70.01, 7.57 111.28 09/19/2022 23:15:41 -70.02, 7.60 111.27 1.74 7
6 09/20/2022 00:05:08 69.52, 174.54 68.25 09/20/2022 00:06:18 69.54, 175.63 68.25 42.44 70
7 09/22/2022 14:42:33 70.12, -44.02 69.85 09/22/2022 14:41:55 70.12, -44.10 69.86 3.02 38
8 09/22/2022 15:32:04 -69.96, 123.38 110.30 09/22/2022 15:32:36 -69.97, 123.44 110.28 2.68 32
9 09/25/2022 06:09:25 -70.71, -94.92 108.54 09/25/2022 06:08:16 -70.76, -96.66 108.46 64.19 69
10 09/25/2022 06:59:02 70.05, 71.76 70.82 09/25/2022 06:58:48 70.03, 71.81 70.81 2.95 14
11 09/25/2022 07:48:32 -69.95,-120.75 109.27 09/25/2022 07:49:30 -69.93,-120.72 109.29 2.28 58
12 09/27/2022 22:26:04 -70.13, 20.11 108.07 09/27/2022 22:25:00 -70.15, 20.09 108.05 2.33 64
13 09/27/2022 23:15:31 70.01,-172.41 71.83 09/27/2022 23:15:43 69.99,-172.36 71.81 2.76 12
14 09/28/2022 00:05:08 -69.53, -5.44 108.64 09/28/2022 00:06:18 -69.52, -4.35 108.66 42.58 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/15/2022
SNOs_Map_LANDSAT-8_NPP_20220915.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/15/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP