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: 11/17/2023
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 11/18/2023 22:06:03 -71.63, 22.53 89.14 11/18/2023 22:07:14 -71.57, 22.92 89.20 14.98 71
2 11/18/2023 22:56:44 71.35,-169.67 90.60 11/18/2023 22:56:38 71.37,-169.74 90.61 3.13 6
3 11/18/2023 23:47:19 -70.91, -1.59 89.85 11/18/2023 23:46:08 -71.01, -2.66 89.74 40.20 71
4 11/21/2023 10:09:27 72.29, 20.49 92.12 11/21/2023 10:10:33 72.17, 23.03 91.97 86.98 66
5 11/21/2023 10:59:54 -71.43,-170.59 88.76 11/21/2023 11:00:10 -71.43,-170.57 88.76 0.92 16
6 11/21/2023 11:50:38 71.31, -3.08 91.14 11/21/2023 11:49:32 71.34, -3.05 91.16 2.86 66
7 11/23/2023 23:03:06 71.48,-171.48 91.83 11/23/2023 23:03:39 71.46,-171.42 91.81 3.11 33
8 11/23/2023 23:53:47 -71.34, -3.92 88.31 11/23/2023 23:53:04 -71.36, -3.92 88.28 2.69 43
9 11/26/2023 11:06:15 -71.51,-172.32 87.64 11/26/2023 11:07:10 -71.52,-172.24 87.64 2.99 55
10 11/26/2023 11:56:59 71.40, -4.82 92.26 11/26/2023 11:56:33 71.38, -4.80 92.23 2.79 26
11 11/28/2023 23:09:27 71.58,-173.24 92.89 11/28/2023 23:10:38 71.56,-173.07 92.86 6.63 71
12 11/29/2023 00:00:08 -71.43, -5.67 87.26 11/29/2023 00:00:04 -71.41, -5.67 87.29 3.25 4

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/17/2023
SNOs_Map_NPP_TERRA_20231117.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/17/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA