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: 7/20/2022
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 07/20/2022 14:42:11 70.15, -43.93 49.55 07/20/2022 14:41:17 70.14, -44.01 49.55 3.13 54
2 07/20/2022 15:31:42 -69.99, 123.46 130.60 07/20/2022 15:31:58 -70.00, 123.52 130.59 2.93 16
3 07/20/2022 16:21:22 69.17, -70.00 48.64 07/20/2022 16:22:29 69.19, -67.98 48.57 79.80 67
4 07/23/2022 06:58:44 70.07, 71.82 50.00 07/23/2022 06:58:13 70.06, 71.88 50.00 2.26 31
5 07/23/2022 07:48:14 -69.96,-120.70 130.10 07/23/2022 07:48:55 -69.97,-120.67 130.09 1.50 41
6 07/25/2022 22:25:43 -70.42, 20.56 129.11 07/25/2022 22:24:31 -70.47, 19.69 129.01 32.71 72
7 07/25/2022 23:15:15 70.04,-172.34 50.54 07/25/2022 23:15:09 70.04,-172.33 50.54 0.88 6
8 07/26/2022 00:04:45 -69.94, -4.86 129.55 07/26/2022 00:05:51 -69.95, -4.87 129.55 0.95 66
9 07/28/2022 14:42:20 -70.13, 136.00 128.78 07/28/2022 14:41:22 -70.13, 135.98 128.76 1.03 58
10 07/28/2022 15:31:47 70.02, -56.51 51.13 07/28/2022 15:32:06 70.02, -56.53 51.13 1.08 19
11 07/28/2022 16:21:28 -69.31, 110.16 129.54 07/28/2022 16:22:36 -69.29, 111.85 129.63 66.59 68
12 07/31/2022 06:58:52 -70.10,-108.16 128.16 07/31/2022 06:58:19 -70.12,-108.23 128.14 3.02 33
13 07/31/2022 07:48:19 69.99, 59.33 51.74 07/31/2022 07:49:03 70.01, 59.25 51.76 3.43 44
14 08/02/2022 22:25:50 70.40,-159.49 52.79 08/02/2022 22:24:39 70.47,-160.33 52.90 32.28 71
15 08/02/2022 23:15:25 -70.03, 7.60 127.56 08/02/2022 23:15:15 -70.05, 7.64 127.53 3.19 10
16 08/03/2022 00:04:51 69.97, 175.17 52.40 08/03/2022 00:05:59 69.94, 175.11 52.37 3.19 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/20/2022
SNOs_Map_LANDSAT-8_NPP_20220720.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/20/2022 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP