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: 9/2/2023
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 09/04/2023 10:22:27 -71.57,-161.30 115.63 09/04/2023 10:23:38 -71.46,-160.42 115.78 33.19 71
2 09/04/2023 11:13:05 71.16, 6.74 63.95 09/04/2023 11:13:05 71.16, 6.76 63.95 0.74 0
3 09/04/2023 12:03:44 -70.91, 174.48 116.31 09/04/2023 12:02:31 -70.99, 174.14 116.21 15.15 73
4 09/06/2023 23:16:14 -71.24, 5.81 115.05 09/06/2023 23:16:57 -71.24, 5.88 115.05 2.59 43
5 09/07/2023 00:06:57 71.09, 173.38 64.81 09/07/2023 00:06:21 71.10, 173.32 64.82 2.73 36
6 09/09/2023 11:19:32 71.69, 4.22 66.36 09/09/2023 11:20:42 71.60, 5.46 66.23 44.50 70
7 09/09/2023 12:10:06 -71.17, 172.46 114.18 09/09/2023 12:10:13 -71.16, 172.42 114.19 1.63 7
8 09/09/2023 13:00:49 71.02, -19.98 65.68 09/09/2023 12:59:36 71.06, -20.07 65.74 6.04 73
9 09/12/2023 00:13:15 71.21, 171.59 66.81 09/12/2023 00:14:02 71.21, 171.51 66.81 2.99 47
10 09/12/2023 01:03:58 -71.16, -21.00 113.24 09/12/2023 01:03:26 -71.16, -20.92 113.23 3.00 32
11 09/14/2023 12:16:36 -71.92, 169.54 111.50 09/14/2023 12:17:44 -71.78, 171.43 111.69 67.29 68
12 09/14/2023 13:07:08 71.21, -21.88 67.77 09/14/2023 13:07:16 71.18, -21.87 67.75 2.87 8
13 09/14/2023 13:57:50 -71.10, 145.62 112.33 09/14/2023 13:56:41 -71.08, 145.62 112.34 1.55 69

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/2/2023
SNOs_Map_NPP_TERRA_20230902.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/02/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA