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: 11/29/2023
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 12/01/2023 11:12:47 -72.26,-175.31 85.99 12/01/2023 11:13:54 -72.16,-172.95 86.14 81.07 67
2 12/01/2023 12:03:17 71.43, -6.46 93.16 12/01/2023 12:03:28 71.45, -6.49 93.17 2.10 11
3 12/01/2023 12:53:59 -71.35, 161.01 86.93 12/01/2023 12:52:53 -71.33, 160.97 86.95 2.50 66
4 12/04/2023 00:06:26 -71.51, -7.37 86.40 12/04/2023 00:06:56 -71.48, -7.34 86.44 3.29 30
5 12/04/2023 00:57:10 71.39, 160.13 93.49 12/04/2023 00:56:18 71.41, 160.21 93.51 3.17 52
6 12/06/2023 12:09:36 71.51, -8.18 93.94 12/06/2023 12:10:21 71.52, -8.17 93.93 0.51 45
7 12/06/2023 13:00:18 -71.42, 159.30 86.16 12/06/2023 12:59:46 -71.39, 159.29 86.19 3.37 32
8 12/09/2023 00:12:44 -71.55, -9.03 85.75 12/09/2023 00:13:47 -71.56, -8.98 85.74 2.16 63
9 12/09/2023 01:03:28 71.45, 158.47 94.15 12/09/2023 01:03:10 71.44, 158.48 94.15 0.88 18
10 12/09/2023 01:53:55 -70.57, -32.74 86.75 12/09/2023 01:52:48 -70.61, -35.14 86.66 89.05 67
11 12/11/2023 12:15:57 71.80, -10.26 94.75 12/11/2023 12:17:08 71.68, -9.67 94.61 24.37 71
12 12/11/2023 13:06:35 -71.49, 157.61 85.57 12/11/2023 13:06:34 -71.50, 157.69 85.57 2.91 1

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/29/2023
SNOs_Map_NPP_TERRA_20231129.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/29/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA