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: 11/22/2023
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 11/23/2023 23:03:06 71.47,-171.46 91.82 11/23/2023 23:03:39 71.47,-171.40 91.82 2.31 33
2 11/23/2023 23:53:48 -71.39, -4.00 88.26 11/23/2023 23:53:04 -71.37, -3.91 88.28 3.61 44
3 11/26/2023 11:06:15 -71.51,-172.32 87.65 11/26/2023 11:07:10 -71.51,-172.24 87.65 2.66 55
4 11/26/2023 11:56:59 71.39, -4.81 92.25 11/26/2023 11:56:33 71.38, -4.80 92.23 1.45 26
5 11/28/2023 23:09:26 71.58,-173.24 92.88 11/28/2023 23:10:37 71.55,-173.08 92.85 6.06 71
6 11/29/2023 00:00:07 -71.44, -5.67 87.26 11/29/2023 00:00:02 -71.44, -5.60 87.25 2.41 5
7 11/29/2023 00:50:42 70.85, 162.64 92.16 11/29/2023 00:49:32 70.93, 161.25 92.25 51.12 70
8 12/01/2023 11:12:49 -72.34,-175.46 85.91 12/01/2023 11:13:55 -72.23,-172.84 86.07 89.54 66
9 12/01/2023 12:03:18 71.46, -6.51 93.19 12/01/2023 12:03:30 71.45, -6.49 93.17 1.48 12
10 12/01/2023 12:54:00 -71.37, 160.97 86.91 12/01/2023 12:52:55 -71.34, 160.99 86.93 3.20 65
11 12/04/2023 00:06:27 -71.51, -7.39 86.39 12/04/2023 00:06:59 -71.51, -7.30 86.40 3.13 32
12 12/04/2023 00:57:10 71.36, 160.20 93.46 12/04/2023 00:56:22 71.38, 160.15 93.48 2.81 48

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/22/2023
SNOs_Map_NPP_TERRA_20231122.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/22/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA