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: 12/28/2021
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 12/29/2021 22:25:41 -70.17, 20.17 86.74 12/29/2021 22:24:53 -70.15, 20.17 86.74 1.65 48
2 12/29/2021 23:15:08 70.06,-172.33 93.17 12/29/2021 23:15:37 70.03,-172.34 93.13 3.59 29
3 01/01/2022 13:52:25 71.01, -30.31 93.91 01/01/2022 13:51:18 71.04, -32.80 94.00 90.08 67
4 01/01/2022 14:42:09 -70.14, 136.01 86.96 01/01/2022 14:41:44 -70.12, 136.01 86.97 2.28 25
5 01/01/2022 15:31:36 70.03, -56.49 92.94 01/01/2022 15:32:28 70.00, -56.51 92.91 3.49 52
6 01/04/2022 06:09:07 70.21, 84.36 92.87 01/04/2022 06:07:54 70.23, 84.30 92.90 3.21 73
7 01/04/2022 06:58:37 -70.10,-108.16 87.24 01/04/2022 06:58:35 -70.09,-108.16 87.25 1.30 2
8 01/04/2022 07:48:04 69.93, 59.26 92.60 01/04/2022 07:49:17 69.92, 59.40 92.58 5.60 73
9 01/06/2022 22:25:34 70.15,-159.82 92.52 01/06/2022 22:24:43 70.15,-159.80 92.52 1.07 51
10 01/06/2022 23:15:04 -70.05, 7.66 87.59 01/06/2022 23:15:25 -70.06, 7.66 87.58 1.35 21
11 01/07/2022 00:04:47 69.05, 173.96 91.45 01/07/2022 00:05:52 69.04, 176.44 91.37 98.63 65
12 01/09/2022 14:42:01 70.15, -43.95 92.16 01/09/2022 14:41:34 70.13, -43.99 92.15 2.08 27
13 01/09/2022 15:31:31 -70.04, 123.54 87.95 01/09/2022 15:32:16 -70.04, 123.48 87.96 2.26 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2021
SNOs_Map_LANDSAT-8_NPP_20211228.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/28/2021 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP