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: 11/15/2023
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 11/16/2023 10:02:51 71.43, 23.67 90.06 11/16/2023 10:03:43 71.46, 23.65 90.08 2.62 52
2 11/16/2023 10:53:33 -71.35,-168.87 90.02 11/16/2023 10:53:08 -71.37,-168.83 90.00 2.24 25
3 11/18/2023 22:06:03 -71.61, 22.57 89.16 11/18/2023 22:07:15 -71.54, 22.86 89.24 13.08 72
4 11/18/2023 22:56:45 71.39,-169.73 90.63 11/18/2023 22:56:38 71.39,-169.71 90.63 0.60 7
5 11/18/2023 23:47:20 -70.94, -1.64 89.82 11/18/2023 23:46:09 -70.97, -2.71 89.78 38.89 71
6 11/21/2023 10:09:27 72.27, 20.52 92.11 11/21/2023 10:10:33 72.18, 23.04 91.98 86.07 66
7 11/21/2023 10:59:54 -71.41,-170.56 88.78 11/21/2023 11:00:10 -71.44,-170.55 88.76 2.53 16
8 11/21/2023 11:50:38 71.30, -3.05 91.12 11/21/2023 11:49:33 71.29, -3.12 91.11 2.76 65
9 11/23/2023 23:03:06 71.47,-171.46 91.82 11/23/2023 23:03:39 71.45,-171.43 91.80 2.09 33
10 11/23/2023 23:53:47 -71.38, -3.98 88.27 11/23/2023 23:53:03 -71.36, -3.92 88.29 3.02 44
11 11/26/2023 11:06:14 -71.50,-172.30 87.65 11/26/2023 11:07:09 -71.49,-172.27 87.67 1.50 55
12 11/26/2023 11:56:58 71.39, -4.81 92.25 11/26/2023 11:56:31 71.40, -4.75 92.26 2.20 27
13 11/28/2023 23:09:25 71.53,-173.15 92.84 11/28/2023 23:10:37 71.51,-173.14 92.81 1.85 72
14 11/29/2023 00:00:07 -71.43, -5.66 87.26 11/29/2023 00:00:02 -71.41, -5.65 87.28 2.30 5

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/15/2023
SNOs_Map_NPP_TERRA_20231115.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/15/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA