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: 11/23/2023
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 23:03:05 71.44,-171.41 91.79 11/23/2023 23:03:39 71.45,-171.44 91.80 1.41 34
2 11/23/2023 23:53:47 -71.36, -3.95 88.29 11/23/2023 23:53:04 -71.34, -3.95 88.30 1.66 43
3 11/26/2023 11:06:14 -71.48,-172.27 87.67 11/26/2023 11:07:10 -71.47,-172.31 87.69 1.60 56
4 11/26/2023 11:56:58 71.37, -4.76 92.22 11/26/2023 11:56:32 71.39, -4.77 92.25 3.16 26
5 11/28/2023 23:09:26 71.56,-173.20 92.86 11/28/2023 23:10:37 71.55,-173.09 92.85 4.04 71
6 11/29/2023 00:00:07 -71.42, -5.63 87.28 11/29/2023 00:00:02 -71.44, -5.61 87.26 2.50 5
7 11/29/2023 00:50:42 70.83, 162.67 92.14 11/29/2023 00:49:32 70.92, 161.25 92.25 52.86 70
8 12/01/2023 11:12:48 -72.28,-175.34 85.98 12/01/2023 11:13:55 -72.20,-172.89 86.10 83.45 67
9 12/01/2023 12:03:18 71.45, -6.49 93.18 12/01/2023 12:03:29 71.48, -6.45 93.20 3.19 11
10 12/01/2023 12:54:00 -71.36, 160.99 86.92 12/01/2023 12:52:54 -71.36, 161.03 86.91 1.56 66
11 12/04/2023 00:06:26 -71.51, -7.38 86.40 12/04/2023 00:06:57 -71.50, -7.31 86.42 2.91 31
12 12/04/2023 00:57:09 71.35, 160.20 93.45 12/04/2023 00:56:20 71.37, 160.14 93.47 2.63 49
13 12/06/2023 12:09:36 71.52, -8.19 93.94 12/06/2023 12:10:23 71.52, -8.16 93.94 1.06 47
14 12/06/2023 13:00:18 -71.42, 159.30 86.16 12/06/2023 12:59:48 -71.41, 159.30 86.17 1.72 30

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/23/2023
SNOs_Map_NPP_TERRA_20231123.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/23/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA