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: 3/14/2024
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 19:20:18 69.48,-112.77 71.15 03/15/2024 19:21:27 69.40,-111.08 71.03 66.86 69
2 03/15/2024 20:10:53 -69.03, 55.17 109.33 03/15/2024 20:12:05 -68.96, 55.70 109.42 22.10 72
3 03/15/2024 21:01:35 68.79,-137.19 70.41 03/15/2024 21:02:35 68.80,-137.13 70.41 2.63 60
4 03/15/2024 21:52:18 -68.77, 30.16 109.63 03/15/2024 21:53:06 -68.74, 30.16 109.67 3.08 48
5 03/15/2024 22:43:04 68.73,-162.49 70.32 03/15/2024 22:43:33 68.73,-162.46 70.32 1.36 29
6 03/15/2024 23:33:47 -68.71, 4.86 109.72 03/15/2024 23:34:03 -68.73, 4.91 109.71 2.60 16
7 03/16/2024 00:24:33 68.68, 172.20 70.24 03/16/2024 00:24:31 68.67, 172.22 70.23 1.40 2
8 03/16/2024 01:15:16 -68.66, -20.45 109.80 03/16/2024 01:15:01 -68.66, -20.41 109.80 1.45 15
9 03/16/2024 02:06:02 68.63, 146.90 70.16 03/16/2024 02:05:29 68.60, 146.90 70.14 2.67 33
10 03/16/2024 02:56:45 -68.61, -45.76 109.88 03/16/2024 02:55:59 -68.60, -45.74 109.89 1.53 46
11 03/16/2024 03:47:31 68.58, 121.59 70.08 03/16/2024 03:46:26 68.59, 121.65 70.10 2.91 65
12 03/16/2024 04:38:12 -68.45, -70.92 110.07 03/16/2024 04:36:58 -68.48, -71.13 110.03 8.95 74
13 03/16/2024 05:28:46 67.77, 97.24 69.22 03/16/2024 05:27:38 67.77, 95.38 69.27 78.53 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 3/14/2024
SNOs_Map_NPP_GCOM-C_20240314.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 03/14/2024 in txt file.

Historial Predications of SNOs between NPP and GCOM-C