Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NPP and TERRA Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 9/5/2023
Index Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Date (TERRA) Time (TERRA) Lat,Lon (TERRA) SZA (TERRA ) Distance(km) Time Diff (sec)
1 09/06/2023 23:16:14 -71.25, 5.80 115.04 09/06/2023 23:16:57 -71.23, 5.86 115.07 3.06 43
2 09/07/2023 00:06:57 71.09, 173.37 64.81 09/07/2023 00:06:21 71.09, 173.30 64.82 2.46 36
3 09/09/2023 11:19:32 71.69, 4.21 66.37 09/09/2023 11:20:42 71.59, 5.45 66.22 44.85 70
4 09/09/2023 12:10:06 -71.18, 172.44 114.17 09/09/2023 12:10:12 -71.20, 172.48 114.15 3.13 6
5 09/09/2023 13:00:49 71.03, -19.99 65.69 09/09/2023 12:59:36 71.06, -20.09 65.73 4.74 73
6 09/12/2023 00:13:16 71.22, 171.58 66.82 09/12/2023 00:14:03 71.20, 171.49 66.80 3.48 47
7 09/12/2023 01:03:59 -71.17, -21.02 113.22 09/12/2023 01:03:27 -71.15, -20.94 113.24 3.49 32
8 09/14/2023 12:16:35 -71.88, 169.61 111.54 09/14/2023 12:17:44 -71.76, 171.41 111.71 63.60 69
9 09/14/2023 13:07:07 71.17, -21.81 67.73 09/14/2023 13:07:16 71.17, -21.89 67.74 3.01 9
10 09/14/2023 13:57:49 -71.06, 145.69 112.37 09/14/2023 13:56:41 -71.07, 145.60 112.35 3.31 68
11 09/17/2023 01:10:16 -71.26, -22.76 111.22 09/17/2023 01:11:06 -71.28, -22.71 111.20 2.88 50
12 09/17/2023 02:01:00 71.17, 144.70 68.71 09/17/2023 02:00:29 71.17, 144.77 68.70 2.46 31

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/5/2023
SNOs_Map_NPP_TERRA_20230905.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/05/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA