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: 2/4/2022
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 02/10/2022 12:59:22 69.67, -17.82 83.93 02/10/2022 13:00:29 69.62, -15.52 83.81 88.91 67
2 02/10/2022 13:49:57 -69.20, 150.17 96.58 02/10/2022 13:51:08 -69.14, 151.17 96.67 40.21 71
3 02/10/2022 14:40:35 68.76, -41.93 82.96 02/10/2022 14:41:42 68.76, -41.95 82.96 0.98 67
4 02/10/2022 15:31:19 -68.78, 125.37 97.04 02/10/2022 15:32:12 -68.77, 125.43 97.06 2.44 53
5 02/10/2022 16:22:04 68.71, -67.23 82.89 02/10/2022 16:22:40 68.71, -67.25 82.88 0.86 36
6 02/10/2022 17:12:48 -68.73, 100.07 97.11 02/10/2022 17:13:10 -68.72, 100.13 97.13 2.63 22
7 02/10/2022 18:03:33 68.66, -92.54 82.81 02/10/2022 18:03:38 68.66, -92.56 82.81 0.76 5
8 02/10/2022 18:54:17 -68.68, 74.76 97.19 02/10/2022 18:54:08 -68.67, 74.82 97.20 2.84 9
9 02/10/2022 19:45:02 68.61,-117.85 82.74 02/10/2022 19:44:36 68.61,-117.86 82.74 0.70 26
10 02/10/2022 20:35:46 -68.63, 49.45 97.26 02/10/2022 20:35:06 -68.62, 49.52 97.27 3.08 40
11 02/10/2022 21:26:31 68.56,-143.16 82.67 02/10/2022 21:25:34 68.56,-143.17 82.67 0.71 57
12 02/10/2022 22:17:14 -68.52, 24.21 97.39 02/10/2022 22:16:05 -68.51, 24.14 97.40 3.13 69
13 02/10/2022 23:07:51 68.03,-167.85 82.09 02/10/2022 23:06:40 68.07,-169.03 82.18 49.24 71
14 02/10/2022 23:58:26 -67.56, 0.05 98.41 02/10/2022 23:57:19 -67.59, -2.24 98.29 97.00 67

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 2/4/2022
SNOs_Map_NPP_GCOM-C_20220204.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 02/04/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C