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: 3/6/2024
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 03/15/2024 20:10:45 -69.72, 54.25 108.62 03/15/2024 20:11:52 -69.68, 56.70 108.72 94.44 67
2 03/15/2024 21:01:19 69.07,-137.51 70.70 03/15/2024 21:02:31 69.03,-136.82 70.64 27.68 72
3 03/15/2024 21:51:57 -68.77, 30.21 109.63 03/15/2024 21:53:06 -68.76, 30.19 109.64 1.22 69
4 03/15/2024 22:42:43 68.76,-162.46 70.35 03/15/2024 22:43:33 68.75,-162.43 70.34 1.21 50
5 03/15/2024 23:33:26 -68.73, 4.90 109.70 03/15/2024 23:34:03 -68.75, 4.94 109.68 3.21 37
6 03/16/2024 00:24:12 68.71, 172.22 70.27 03/16/2024 00:24:31 68.69, 172.25 70.25 2.99 19
7 03/16/2024 01:14:55 -68.68, -20.42 109.77 03/16/2024 01:15:01 -68.69, -20.38 109.77 1.59 6
8 03/16/2024 02:05:40 68.61, 146.98 70.15 03/16/2024 02:05:29 68.62, 146.92 70.15 2.37 11
9 03/16/2024 02:56:24 -68.64, -45.74 109.85 03/16/2024 02:55:59 -68.62, -45.70 109.86 2.56 25
10 03/16/2024 03:47:09 68.57, 121.66 70.07 03/16/2024 03:46:27 68.56, 121.60 70.06 3.06 42
11 03/16/2024 04:37:52 -68.54, -70.98 109.98 03/16/2024 04:36:57 -68.56, -71.02 109.96 2.17 55
12 03/16/2024 05:28:38 68.53, 96.35 70.00 03/16/2024 05:27:24 68.54, 96.35 70.02 1.82 74
13 03/16/2024 06:19:14 -68.12, -95.81 110.43 03/16/2024 06:18:02 -68.11, -96.82 110.41 41.77 72

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/6/2024
SNOs_Map_NPP_GCOM-C_20240306.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/06/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C