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: 11/15/2019
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 11/17/2019 14:42:12 70.23, -43.84 89.13 11/17/2019 14:41:00 70.25, -44.13 89.15 11.08 72
2 11/17/2019 15:31:44 -70.01, 123.48 91.09 11/17/2019 15:31:39 -70.01, 123.56 91.09 2.78 5
3 11/17/2019 16:21:11 69.91, -69.02 88.82 11/17/2019 16:22:24 69.94, -69.03 88.85 3.56 73
4 11/20/2019 06:58:43 70.09, 71.84 89.62 11/20/2019 06:57:51 70.10, 71.88 89.63 1.91 52
5 11/20/2019 07:48:12 -70.04,-120.60 90.43 11/20/2019 07:48:33 -70.02,-120.68 90.45 3.68 21
6 11/20/2019 08:37:55 69.04, 45.70 88.58 11/20/2019 08:39:01 69.04, 48.04 88.59 93.00 66
7 11/22/2019 23:15:12 70.05,-172.34 90.16 11/22/2019 23:14:44 70.05,-172.28 90.17 2.23 28
8 11/23/2019 00:04:42 -69.94, -4.85 89.94 11/23/2019 00:05:26 -69.97, -4.83 89.91 2.58 44
9 11/25/2019 14:42:10 -70.34, 136.32 89.01 11/25/2019 14:40:58 -70.39, 135.67 88.96 25.00 72
10 11/25/2019 15:31:41 70.00, -56.52 90.67 11/25/2019 15:31:37 70.01, -56.44 90.67 2.86 4
11 11/25/2019 16:21:11 -69.90, 110.98 89.43 11/25/2019 16:22:19 -69.92, 111.01 89.41 2.38 68
12 11/28/2019 06:58:41 -70.13,-108.10 88.72 11/28/2019 06:57:46 -70.13,-108.17 88.71 2.63 55
13 11/28/2019 07:48:08 70.01, 59.38 91.17 11/28/2019 07:48:30 70.02, 59.31 91.19 2.91 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/15/2019
SNOs_Map_LANDSAT-8_NPP_20191115.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/15/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service