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: 4/3/2020
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 04/04/2020 06:58:04 -70.14,-108.17 115.81 04/04/2020 06:57:28 -70.13,-108.20 115.81 2.20 36
2 04/04/2020 07:47:32 69.98, 59.25 64.03 04/04/2020 07:48:12 70.00, 59.30 64.05 3.21 40
3 04/06/2020 22:24:57 70.43,-159.50 63.47 04/06/2020 22:23:45 70.45,-160.26 63.53 28.07 72
4 04/06/2020 23:14:31 -70.11, 7.66 116.86 04/06/2020 23:14:22 -70.10, 7.61 116.86 1.86 9
5 04/07/2020 00:03:58 69.99, 175.15 63.02 04/07/2020 00:05:06 69.98, 175.10 63.01 2.02 68
6 04/09/2020 14:41:29 70.16, -44.01 62.21 04/09/2020 14:40:35 70.17, -44.04 62.23 1.34 54
7 04/09/2020 15:30:59 -70.06, 123.48 117.91 04/09/2020 15:31:17 -70.08, 123.42 117.89 3.03 18
8 04/09/2020 16:20:40 69.17, -70.08 61.23 04/09/2020 16:21:46 69.17, -67.94 61.16 84.70 66
9 04/12/2020 06:57:57 70.11, 71.80 61.17 04/12/2020 06:57:29 70.10, 71.84 61.17 2.13 28
10 04/12/2020 07:47:27 -70.01,-120.71 118.94 04/12/2020 07:48:11 -70.01,-120.70 118.95 1.10 44
11 04/14/2020 22:24:56 -70.29, 20.29 119.61 04/14/2020 22:23:43 -70.35, 19.91 119.54 15.47 73
12 04/14/2020 23:14:25 70.06,-172.40 60.15 04/14/2020 23:14:24 70.08,-172.37 60.18 2.96 1
13 04/15/2020 00:03:55 -69.96, -4.90 119.96 04/15/2020 00:05:06 -69.99, -4.90 119.94 2.48 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/3/2020
SNOs_Map_LANDSAT-8_NPP_20200403.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/03/2020 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service