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: 12/26/2018
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 12/27/2018 06:08:44 70.42, 84.67 93.67 12/27/2018 06:07:32 70.46, 83.91 93.73 28.83 72
2 12/27/2018 06:58:18 -70.09,-108.17 86.66 12/27/2018 06:58:09 -70.10,-108.21 86.65 1.98 9
3 12/27/2018 07:47:45 69.98, 59.32 93.24 12/27/2018 07:48:53 69.99, 59.26 93.25 2.59 68
4 12/29/2018 22:25:17 70.15,-159.85 93.27 12/29/2018 22:24:20 70.16,-159.86 93.29 2.13 57
5 12/29/2018 23:14:47 -70.04, 7.64 86.84 12/29/2018 23:15:02 -70.06, 7.61 86.82 2.92 15
6 12/30/2018 00:04:26 69.27, 174.23 92.41 12/30/2018 00:05:33 69.27, 176.09 92.37 73.21 67
7 01/01/2019 14:41:46 70.14, -43.97 93.08 01/01/2019 14:41:14 70.13, -44.04 93.07 2.86 32
8 01/01/2019 15:31:17 -69.98, 123.44 87.08 01/01/2019 15:31:55 -69.98, 123.51 87.10 3.03 38
9 01/04/2019 06:08:43 -70.52, -95.18 86.80 01/04/2019 06:07:32 -70.62, -96.35 86.66 44.56 71
10 01/04/2019 06:58:16 70.08, 71.82 92.78 01/04/2019 06:58:08 70.10, 71.77 92.80 3.13 8
11 01/04/2019 07:47:46 -69.98,-120.69 87.33 01/04/2019 07:48:50 -70.00,-120.75 87.32 3.03 64
12 01/06/2019 22:25:18 -70.19, 20.21 87.42 01/06/2019 22:24:18 -70.17, 20.13 87.42 3.18 60
13 01/06/2019 23:14:46 70.02,-172.39 92.42 01/06/2019 23:15:01 70.03,-172.33 92.42 2.39 15
14 01/07/2019 00:04:25 -69.42, -5.57 88.16 01/07/2019 00:05:34 -69.44, -4.15 88.19 55.49 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/26/2018
SNOs_Map_LANDSAT-8_NPP_20181226.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/26/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service