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: 11/10/2019
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 11/12/2019 06:58:46 -70.11,-108.15 92.38 11/12/2019 06:57:53 -70.09,-108.10 92.39 2.93 53
2 11/12/2019 07:48:13 70.00, 59.35 87.53 11/12/2019 07:48:38 70.01, 59.32 87.55 1.64 25
3 11/12/2019 08:37:58 -69.06,-134.28 93.40 11/12/2019 08:39:04 -69.09,-132.02 93.37 90.00 66
4 11/14/2019 23:15:15 -70.08, 7.70 91.69 11/14/2019 23:14:47 -70.08, 7.68 91.69 0.76 28
5 11/15/2019 00:04:42 69.98, 175.19 88.22 11/15/2019 00:05:31 69.96, 175.17 88.21 1.89 49
6 11/17/2019 14:42:14 70.16, -43.94 89.06 11/17/2019 14:41:00 70.22, -44.08 89.12 8.18 74
7 11/17/2019 15:31:44 -70.06, 123.54 91.04 11/17/2019 15:31:40 -70.03, 123.53 91.07 3.14 4
8 11/17/2019 16:21:12 69.89, -69.04 88.80 11/17/2019 16:22:24 69.91, -68.98 88.82 3.08 72
9 11/20/2019 06:58:43 70.13, 71.90 89.66 11/20/2019 06:57:52 70.12, 71.85 89.65 2.46 51
10 11/20/2019 07:48:14 -69.97,-120.69 90.50 11/20/2019 07:48:33 -69.98,-120.62 90.49 2.84 19
11 11/20/2019 08:37:56 69.03, 45.69 88.57 11/20/2019 08:39:02 69.06, 48.01 88.61 92.55 66
12 11/22/2019 23:15:11 70.10,-172.27 90.21 11/22/2019 23:14:44 70.07,-172.30 90.19 3.38 27
13 11/23/2019 00:04:41 -70.00, -4.78 89.89 11/23/2019 00:05:26 -69.98, -4.85 89.90 3.36 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/10/2019
SNOs_Map_LANDSAT-8_NPP_20191110.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/10/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service