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: 11/1/2023
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 11/01/2023 08:02:22 71.61, 53.52 85.90 11/01/2023 08:03:33 71.56, 54.04 85.84 19.40 71
2 11/01/2023 08:53:00 -71.32,-138.65 94.39 11/01/2023 08:53:01 -71.33,-138.67 94.38 1.53 1
3 11/01/2023 09:43:39 70.94, 29.31 85.24 11/01/2023 09:42:27 71.00, 28.48 85.31 31.03 72
4 11/03/2023 20:56:13 71.34,-139.50 86.43 11/03/2023 20:56:35 71.37,-139.54 86.45 2.90 22
5 11/03/2023 21:46:55 -71.26, 27.97 93.65 11/03/2023 21:46:01 -71.25, 27.92 93.66 2.19 54
6 11/06/2023 08:59:24 -71.41,-140.41 92.74 11/06/2023 09:00:12 -71.41,-140.41 92.74 0.11 48
7 11/06/2023 09:50:08 71.30, 27.10 87.16 11/06/2023 09:49:34 71.30, 27.08 87.16 0.99 34
8 11/08/2023 21:02:37 71.46,-141.29 88.05 11/08/2023 21:03:45 71.43,-141.30 88.01 3.55 68
9 11/08/2023 21:53:18 -71.37, 26.18 92.04 11/08/2023 21:53:09 -71.36, 26.25 92.05 2.36 9
10 11/08/2023 22:43:50 70.63,-165.26 87.23 11/08/2023 22:42:42 70.65,-167.19 87.26 71.16 68
11 11/11/2023 09:06:01 -72.26,-143.57 90.43 11/11/2023 09:07:07 -72.15,-141.01 90.56 87.68 66
12 11/11/2023 09:56:30 71.37, 25.37 88.68 11/11/2023 09:56:41 71.39, 25.38 88.70 2.16 11
13 11/11/2023 10:47:12 -71.28,-167.15 91.41 11/11/2023 10:46:07 -71.27,-167.16 91.42 1.06 65
14 11/13/2023 21:59:40 -71.41, 24.51 90.61 11/13/2023 22:00:16 -71.44, 24.52 90.59 3.04 36
15 11/13/2023 22:50:24 71.30,-167.99 89.29 11/13/2023 22:49:38 71.32,-167.99 89.31 2.60 46

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/1/2023
SNOs_Map_NPP_TERRA_20231101.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/01/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA