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: 12/10/2024
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 12/11/2024 23:02:15 70.33,-169.65 93.33 12/11/2024 23:03:21 70.27,-167.05 93.26 97.62 66
2 12/11/2024 23:52:49 -69.82, -1.56 87.19 12/11/2024 23:54:00 -69.78, -0.40 87.24 44.66 71
3 12/12/2024 00:43:27 69.37, 166.41 92.36 12/12/2024 00:44:35 69.35, 166.37 92.34 2.66 68
4 12/12/2024 01:34:10 -69.35, -26.24 87.67 12/12/2024 01:35:05 -69.34, -26.26 87.67 1.20 55
5 12/12/2024 02:24:56 69.31, 141.11 92.31 12/12/2024 02:25:32 69.34, 141.12 92.33 2.51 36
6 12/12/2024 03:15:39 -69.29, -51.53 87.72 12/12/2024 03:16:03 -69.27, -51.59 87.73 2.89 24
7 12/12/2024 04:06:25 69.26, 115.82 92.26 12/12/2024 04:06:30 69.27, 115.79 92.27 1.61 5
8 12/12/2024 04:57:08 -69.23, -76.83 87.77 12/12/2024 04:57:00 -69.26, -76.84 87.74 3.06 8
9 12/12/2024 05:47:54 69.20, 90.52 92.21 12/12/2024 05:47:28 69.20, 90.46 92.21 2.18 26
10 12/12/2024 06:38:37 -69.18,-102.13 87.82 12/12/2024 06:37:58 -69.20,-102.17 87.80 2.54 39
11 12/12/2024 07:29:24 69.20, 65.15 92.21 12/12/2024 07:28:25 69.19, 65.21 92.20 2.71 59
12 12/12/2024 08:20:06 -69.12,-127.43 87.87 12/12/2024 08:18:56 -69.13,-127.50 87.86 2.99 70
13 12/12/2024 09:10:42 68.61, 40.58 91.62 12/12/2024 09:09:32 68.59, 39.17 91.60 57.34 70

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 12/10/2024
SNOs_Map_NPP_GCOM-C_20241210.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 12/10/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C