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: 12/29/2021
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 69.69, -0.53 92.51 01/02/2022 11:51:27 69.62, 1.55 92.41 80.77 68
2 01/02/2022 12:40:54 -69.23, 167.44 87.96 01/02/2022 12:42:06 -69.14, 168.24 88.08 33.45 72
3 01/02/2022 13:31:33 68.84, -24.72 91.64 01/02/2022 13:32:38 68.87, -24.74 91.66 3.12 65
4 01/02/2022 14:22:16 -68.82, 142.64 88.40 01/02/2022 14:23:09 -68.81, 142.56 88.40 2.92 53
5 01/02/2022 15:13:02 68.80, -50.03 91.59 01/02/2022 15:13:36 68.82, -50.05 91.60 1.90 34
6 01/02/2022 16:03:45 -68.78, 117.32 88.45 01/02/2022 16:04:07 -68.76, 117.26 88.46 3.03 22
7 01/02/2022 16:54:31 68.76, -75.35 91.54 01/02/2022 16:54:34 68.76, -75.35 91.54 0.68 3
8 01/02/2022 17:45:14 -68.73, 92.00 88.50 01/02/2022 17:45:04 -68.76, 92.02 88.47 3.28 10
9 01/02/2022 18:36:00 68.71,-100.67 91.49 01/02/2022 18:35:32 68.71,-100.66 91.48 0.55 28
10 01/02/2022 19:26:43 -68.69, 66.69 88.55 01/02/2022 19:26:02 -68.71, 66.71 88.53 2.28 41
11 01/02/2022 20:17:29 68.67,-125.98 91.44 01/02/2022 20:16:30 68.66,-125.97 91.42 1.79 59
12 01/02/2022 21:08:12 -68.65, 41.37 88.60 01/02/2022 21:07:00 -68.65, 41.40 88.59 1.62 72
13 01/02/2022 21:58:48 68.09,-150.60 90.84 01/02/2022 21:57:37 68.11,-151.90 90.89 54.01 71

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/29/2021
SNOs_Map_NPP_GCOM-C_20211230.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/29/2021 in txt file.

Historial Predications of SNOs between NPP and GCOM-C