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: 11/10/2023
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 11/11/2023 09:05:59 -72.17,-143.41 90.52 11/11/2023 09:07:06 -72.10,-141.10 90.61 79.13 67
2 11/11/2023 09:56:30 71.38, 25.35 88.69 11/11/2023 09:56:39 71.40, 25.40 88.71 2.79 9
3 11/11/2023 10:47:11 -71.25,-167.10 91.44 11/11/2023 10:46:05 -71.27,-167.16 91.42 3.11 66
4 11/13/2023 21:59:40 -71.44, 24.46 90.58 11/13/2023 22:00:13 -71.43, 24.52 90.59 2.47 33
5 11/13/2023 22:50:24 71.32,-168.02 89.31 11/13/2023 22:49:35 71.33,-167.98 89.32 1.82 49
6 11/16/2023 10:02:51 71.42, 23.69 90.05 11/16/2023 10:03:43 71.44, 23.64 90.07 3.10 52
7 11/16/2023 10:53:33 -71.34,-168.84 90.04 11/16/2023 10:53:08 -71.36,-168.84 90.01 3.07 25
8 11/18/2023 22:06:03 -71.60, 22.59 89.17 11/18/2023 22:07:14 -71.54, 22.88 89.23 11.91 71
9 11/18/2023 22:56:45 71.38,-169.72 90.63 11/18/2023 22:56:37 71.39,-169.70 90.63 0.74 8
10 11/18/2023 23:47:18 -70.88, -1.54 89.88 11/18/2023 23:46:07 -70.98, -2.69 89.77 43.47 71
11 11/21/2023 10:09:24 72.17, 20.72 92.00 11/21/2023 10:10:31 72.12, 22.96 91.92 76.48 67
12 11/21/2023 10:59:53 -71.41,-170.55 88.78 11/21/2023 11:00:07 -71.44,-170.53 88.75 3.12 14
13 11/21/2023 11:50:37 71.30, -3.06 91.12 11/21/2023 11:49:30 71.28, -3.11 91.11 2.85 67
14 11/23/2023 23:03:04 71.43,-171.39 91.78 11/23/2023 23:03:35 71.43,-171.44 91.78 1.86 31
15 11/23/2023 23:53:46 -71.34, -3.91 88.31 11/23/2023 23:53:00 -71.34, -3.93 88.31 1.09 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/10/2023
SNOs_Map_NPP_TERRA_20231110.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/10/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA