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: 11/16/2022
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 11/22/2022 22:24:21 69.03,-158.14 89.20 11/22/2022 22:25:31 69.00,-156.78 89.19 54.27 70
2 11/22/2022 23:14:56 -68.57, 9.80 91.25 11/22/2022 23:16:10 -68.51, 9.95 91.30 9.09 74
3 11/23/2022 00:05:40 68.45, 177.26 88.64 11/23/2022 00:06:38 68.46, 177.26 88.65 0.38 58
4 11/23/2022 00:56:23 -68.42, -15.38 91.39 11/23/2022 00:57:09 -68.41, -15.42 91.40 2.58 46
5 11/23/2022 01:47:08 68.41, 151.95 88.61 11/23/2022 01:47:35 68.40, 151.96 88.61 0.73 27
6 11/23/2022 02:37:51 -68.38, -40.69 91.41 11/23/2022 02:38:06 -68.35, -40.73 91.44 3.13 15
7 11/23/2022 03:28:37 68.36, 126.63 88.58 11/23/2022 03:28:33 68.35, 126.65 88.57 1.81 4
8 11/23/2022 04:19:20 -68.33, -66.01 91.44 11/23/2022 04:19:03 -68.35, -65.97 91.42 2.81 17
9 11/23/2022 05:10:06 68.32, 101.32 88.55 11/23/2022 05:09:31 68.29, 101.34 88.53 2.92 35
10 11/23/2022 06:00:49 -68.29, -91.32 91.47 11/23/2022 06:00:01 -68.30, -91.27 91.47 2.40 48
11 11/23/2022 06:51:34 68.22, 76.07 88.47 11/23/2022 06:50:29 68.24, 76.04 88.49 2.63 65
12 11/23/2022 07:42:15 -68.08,-116.43 91.66 11/23/2022 07:41:01 -68.14,-116.72 91.62 13.20 74
13 11/23/2022 08:32:49 67.42, 51.69 87.70 11/23/2022 08:31:41 67.42, 49.80 87.67 80.45 68

Figure of NPP and GCOM-C satellite orbits during SNOs since TLE Epoch: 11/16/2022
SNOs_Map_NPP_GCOM-C_20221116.jpg

Download SNOs between NPP and GCOM-C since TLE EPOCH: 11/16/2022 in txt file.

Historial Predications of SNOs between NPP and GCOM-C