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: 10/20/2024
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 10/21/2024 11:17:10 -69.83,-172.67 99.32 10/21/2024 11:18:20 -69.75,-171.13 99.38 59.94 70
2 10/21/2024 12:07:45 69.23, -4.49 80.09 10/21/2024 12:08:57 69.22, -4.50 80.09 1.29 72
3 10/21/2024 12:58:28 -69.20, 162.87 99.93 10/21/2024 12:59:27 -69.20, 162.86 99.92 0.68 59
4 10/21/2024 13:49:14 69.18, -29.80 80.07 10/21/2024 13:49:54 69.20, -29.76 80.09 2.83 40
5 10/21/2024 14:39:57 -69.15, 137.56 99.95 10/21/2024 14:40:25 -69.13, 137.52 99.97 2.24 28
6 10/21/2024 15:30:43 69.12, -55.10 80.04 10/21/2024 15:30:52 69.13, -55.10 80.05 0.29 9
7 10/21/2024 16:21:26 -69.10, 112.26 99.98 10/21/2024 16:21:22 -69.11, 112.26 99.96 2.08 4
8 10/21/2024 17:12:12 69.07, -80.40 80.02 10/21/2024 17:11:50 69.06, -80.43 80.00 2.27 22
9 10/21/2024 18:02:55 -69.05, 86.95 100.00 10/21/2024 18:02:20 -69.04, 86.93 100.01 0.85 35
10 10/21/2024 18:53:41 69.02,-105.71 79.99 10/21/2024 18:52:47 69.04,-105.69 80.01 1.86 54
11 10/21/2024 19:44:24 -69.00, 61.65 100.03 10/21/2024 19:43:18 -68.97, 61.60 100.05 3.11 66
12 10/21/2024 20:35:03 68.60,-130.51 79.60 10/21/2024 20:33:51 68.64,-131.45 79.63 38.40 72
13 10/21/2024 21:25:38 -68.14, 37.40 100.84 10/21/2024 21:24:30 -68.15, 35.30 100.86 87.04 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 10/20/2024
SNOs_Map_NPP_GCOM-C_20241020.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 10/20/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C