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: 6/6/2020
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 06/07/2020 06:57:59 -70.11,-108.11 132.77 06/07/2020 06:57:21 -70.11,-108.12 132.76 0.74 38
2 06/07/2020 07:47:26 70.01, 59.40 47.14 06/07/2020 07:48:05 70.00, 59.36 47.13 2.08 39
3 06/09/2020 22:24:53 70.65,-159.08 47.54 06/09/2020 22:23:43 70.70,-160.60 47.65 56.62 70
4 06/09/2020 23:14:31 -70.10, 7.75 133.00 06/09/2020 23:14:15 -70.08, 7.69 133.00 2.76 16
5 06/10/2020 00:03:59 69.94, 175.18 46.86 06/10/2020 00:04:59 69.97, 175.17 46.88 3.21 60
6 06/12/2020 14:41:34 70.16, -43.92 46.90 06/12/2020 14:40:27 70.15, -43.96 46.90 1.74 67
7 06/12/2020 15:31:04 -70.05, 123.56 133.21 06/12/2020 15:31:09 -70.06, 123.51 133.20 2.12 5
8 06/12/2020 16:20:36 69.62, -69.40 46.37 06/12/2020 16:21:46 69.63, -68.54 46.35 33.05 70
9 06/15/2020 06:58:06 70.14, 71.91 46.75 06/15/2020 06:57:20 70.13, 71.85 46.75 2.32 46
10 06/15/2020 07:47:36 -70.03,-120.60 133.36 06/15/2020 07:48:02 -70.03,-120.68 133.35 3.02 26
11 06/17/2020 23:14:40 70.07,-172.30 46.62 06/17/2020 23:14:13 70.06,-172.26 46.60 2.53 27
12 06/18/2020 00:04:10 -69.97, -4.82 133.49 06/18/2020 00:04:55 -69.96, -4.79 133.50 1.76 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/6/2020
SNOs_Map_LANDSAT-8_NPP_20200606.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/06/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service