Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between FY3D and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/4/2021
Index Date (FY3D) Time (FY3D) Lat,Lon (FY3D) SZA (FY3D ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 08/04/2021 20:29:17 70.03,-127.55 52.93 08/04/2021 20:29:46 70.03,-127.53 52.93 0.61 29
2 08/04/2021 21:19:59 -69.94, 39.91 127.16 08/04/2021 21:19:16 -69.91, 39.94 127.19 3.18 43
3 08/07/2021 12:45:35 70.06, -11.66 53.70 08/07/2021 12:46:11 70.05, -11.62 53.69 1.80 36
4 08/07/2021 13:36:16 -69.92, 155.89 126.44 08/07/2021 13:35:41 -69.94, 155.86 126.42 2.86 35
5 08/10/2021 05:01:54 70.10, 104.23 54.51 08/10/2021 05:02:37 70.08, 104.30 54.48 3.37 43
6 08/10/2021 05:52:35 -69.95, -88.22 125.64 08/10/2021 05:52:07 -69.97, -88.23 125.62 1.76 28
7 08/12/2021 21:18:12 70.08,-139.80 55.29 08/12/2021 21:19:03 70.09,-139.80 55.30 1.34 51
8 08/12/2021 22:08:54 -69.98, 27.67 124.80 08/12/2021 22:08:33 -69.99, 27.68 124.80 0.54 21
9 08/12/2021 22:59:21 69.02,-163.62 54.24 08/12/2021 22:58:14 69.10,-165.86 54.34 89.53 67
10 08/15/2021 13:34:31 70.12, -23.91 56.16 08/15/2021 13:35:29 70.11, -23.90 56.14 1.48 58
11 08/15/2021 14:25:13 -70.02, 143.55 123.94 08/15/2021 14:24:59 -70.00, 143.59 123.96 2.48 14
12 08/15/2021 15:15:45 69.33, -48.11 55.38 08/15/2021 15:14:35 69.39, -49.60 55.45 59.07 70

Figure of FY3D and TERRA satellite orbits during SNOs since TLE Epoch: 8/4/2021
SNOs_Map_FY3D_TERRA_20210804.jpg

Download SNOs between FY3D and TERRA since TLE EPOCH: 08/04/2021 in txt file.

Historial Predications of SNOs between FY3D and TERRA