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: 1/10/2024
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 01/11/2024 04:57:34 -69.31, -76.88 88.87 01/11/2024 04:58:44 -69.26, -75.30 88.96 62.41 70
2 01/11/2024 05:48:09 68.71, 91.25 90.51 01/11/2024 05:49:21 68.72, 91.37 90.51 4.68 72
3 01/11/2024 06:38:52 -68.67,-101.38 89.54 01/11/2024 06:39:52 -68.66,-101.34 89.56 2.31 60
4 01/11/2024 07:29:37 68.60, 66.02 90.39 01/11/2024 07:30:20 68.60, 65.98 90.39 1.73 43
5 01/11/2024 08:20:20 -68.57,-126.62 89.65 01/11/2024 08:20:50 -68.59,-126.66 89.63 3.32 30
6 01/11/2024 09:11:06 68.55, 40.71 90.33 01/11/2024 09:11:18 68.54, 40.66 90.32 2.76 12
7 01/11/2024 10:01:49 -68.52,-151.92 89.72 01/11/2024 10:01:48 -68.53,-151.98 89.70 2.59 1
8 01/11/2024 10:52:35 68.50, 15.40 90.27 01/11/2024 10:52:15 68.53, 15.41 90.30 2.85 20
9 01/11/2024 11:43:18 -68.47,-177.23 89.78 01/11/2024 11:42:46 -68.47,-177.30 89.78 2.57 32
10 01/11/2024 12:34:04 68.45, -9.91 90.21 01/11/2024 12:33:13 68.47, -9.91 90.22 1.39 51
11 01/11/2024 13:24:48 -68.47, 157.39 89.79 01/11/2024 13:23:43 -68.46, 157.46 89.80 3.09 65
12 01/11/2024 14:15:28 68.13, -34.87 89.87 01/11/2024 14:14:16 68.13, -35.57 89.89 28.98 72
13 01/11/2024 15:06:03 -67.67, 133.03 90.62 01/11/2024 15:04:54 -67.69, 131.27 90.55 74.28 69
14 01/24/2024 02:31:44 -69.24, -40.34 91.44 01/24/2024 02:32:54 -69.17, -38.99 91.55 53.69 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/10/2024
SNOs_Map_NPP_GCOM-C_20240110.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/10/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C