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: 8/18/2024
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 08/30/2024 16:48:09 70.07, -75.74 61.37 08/30/2024 16:49:15 69.98, -73.18 61.24 97.75 66
2 08/30/2024 17:38:43 -69.54, 92.36 119.17 08/30/2024 17:39:54 -69.50, 93.50 119.23 44.45 71
3 08/30/2024 18:29:20 69.07, -99.66 60.36 08/30/2024 18:30:29 69.06, -99.72 60.35 2.57 69
4 08/30/2024 19:20:04 -69.07, 67.65 119.63 08/30/2024 19:20:59 -69.06, 67.66 119.64 1.06 55
5 08/30/2024 20:10:49 69.02,-124.97 60.34 08/30/2024 20:11:26 69.05,-124.97 60.37 3.20 37
6 08/30/2024 21:01:33 -69.03, 42.34 119.65 08/30/2024 21:01:57 -69.00, 42.33 119.68 3.10 24
7 08/30/2024 21:52:18 68.98,-150.28 60.32 08/30/2024 21:52:24 68.99,-150.29 60.33 1.18 6
8 08/30/2024 22:43:02 -68.98, 17.03 119.67 08/30/2024 22:42:54 -68.99, 17.08 119.66 2.42 8
9 08/30/2024 23:33:47 68.93,-175.60 60.30 08/30/2024 23:33:22 68.92,-175.62 60.29 1.24 25
10 08/31/2024 00:24:31 -68.94, -8.29 119.69 08/31/2024 00:23:52 -68.93, -8.24 119.70 2.28 39
11 08/31/2024 01:15:16 68.89, 159.09 60.28 08/31/2024 01:14:20 68.86, 159.06 60.25 3.26 56
12 08/31/2024 02:05:59 -68.84, -33.53 119.76 08/31/2024 02:04:50 -68.86, -33.56 119.74 2.94 69
13 08/31/2024 02:56:36 68.36, 134.42 59.76 08/31/2024 02:55:25 68.42, 133.25 59.84 48.21 71
14 08/31/2024 03:47:12 -67.94, -57.73 120.66 08/31/2024 03:46:04 -67.93, -59.98 120.62 93.86 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 8/18/2024
SNOs_Map_NPP_GCOM-C_20240818.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 08/18/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C