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: 1/8/2024
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 04:57:35 -69.35, -76.94 88.82 01/11/2024 04:58:44 -69.26, -75.29 88.95 65.84 69
2 01/11/2024 05:48:09 68.71, 91.26 90.51 01/11/2024 05:49:22 68.67, 91.30 90.46 4.35 73
3 01/11/2024 06:38:52 -68.67,-101.37 89.54 01/11/2024 06:39:52 -68.66,-101.33 89.55 1.59 60
4 01/11/2024 07:29:37 68.60, 66.02 90.39 01/11/2024 07:30:20 68.61, 65.98 90.39 1.77 43
5 01/11/2024 08:20:21 -68.62,-126.68 89.61 01/11/2024 08:20:50 -68.60,-126.65 89.63 2.13 29
6 01/11/2024 09:11:06 68.55, 40.72 90.33 01/11/2024 09:11:18 68.54, 40.66 90.32 2.32 12
7 01/11/2024 10:01:50 -68.56,-151.99 89.67 01/11/2024 10:01:48 -68.54,-151.97 89.70 3.30 2
8 01/11/2024 10:52:35 68.50, 15.41 90.27 01/11/2024 10:52:16 68.48, 15.34 90.25 3.46 19
9 01/11/2024 11:43:18 -68.46,-177.22 89.79 01/11/2024 11:42:46 -68.47,-177.29 89.77 2.89 32
10 01/11/2024 12:34:04 68.45, -9.90 90.20 01/11/2024 12:33:13 68.47, -9.90 90.23 2.27 51
11 01/11/2024 13:24:48 -68.46, 157.40 89.79 01/11/2024 13:23:43 -68.46, 157.46 89.79 2.74 65
12 01/11/2024 14:15:28 68.13, -34.87 89.86 01/11/2024 14:14:16 68.14, -35.56 89.89 28.97 72
13 01/11/2024 15:06:03 -67.66, 133.03 90.63 01/11/2024 15:04:54 -67.70, 131.28 90.55 74.34 69

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 1/8/2024
SNOs_Map_NPP_GCOM-C_20240108.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 01/08/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C