Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and GCOM-C Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/24/2021
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (GCOM-C) Time (GCOM-C) Lat,Lon (GCOM-C) SZA (GCOM-C ) Distance(km) Time Diff (sec)
1 01/02/2022 11:50:19 69.70, -0.54 92.52 01/02/2022 11:51:27 69.61, 1.53 92.40 80.83 68
2 01/02/2022 12:40:54 -69.24, 167.43 87.96 01/02/2022 12:42:05 -69.18, 168.30 88.03 34.80 71
3 01/02/2022 13:31:33 68.85, -24.73 91.65 01/02/2022 13:32:38 68.86, -24.75 91.65 1.11 65
4 01/02/2022 14:22:17 -68.87, 142.56 88.34 01/02/2022 14:23:08 -68.86, 142.63 88.36 3.07 51
5 01/02/2022 15:13:02 68.81, -50.04 91.60 01/02/2022 15:13:36 68.80, -50.06 91.59 0.95 34
6 01/02/2022 16:03:45 -68.78, 117.32 88.44 01/02/2022 16:04:06 -68.81, 117.32 88.42 3.22 21
7 01/02/2022 16:54:31 68.77, -75.36 91.55 01/02/2022 16:54:34 68.75, -75.37 91.53 1.89 3
8 01/02/2022 17:45:14 -68.73, 92.00 88.49 01/02/2022 17:45:04 -68.75, 92.01 88.48 2.07 10
9 01/02/2022 18:36:00 68.72,-100.68 91.50 01/02/2022 18:35:32 68.70,-100.68 91.47 3.06 28
10 01/02/2022 19:26:43 -68.69, 66.68 88.54 01/02/2022 19:26:02 -68.70, 66.70 88.53 1.13 41
11 01/02/2022 20:17:28 68.63,-125.92 91.39 01/02/2022 20:16:30 68.64,-125.99 91.41 3.12 58
12 01/02/2022 21:08:12 -68.65, 41.37 88.59 01/02/2022 21:07:00 -68.65, 41.39 88.59 1.15 72
13 01/02/2022 21:58:48 68.10,-150.61 90.85 01/02/2022 21:57:37 68.10,-151.92 90.87 54.15 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/24/2021
SNOs_Map_NPP_GCOM-C_20211224.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/24/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C