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: 11/20/2023
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 11/21/2023 10:09:27 72.27, 20.53 92.10 11/21/2023 10:10:33 72.20, 23.08 92.00 86.56 66
2 11/21/2023 10:59:54 -71.41,-170.56 88.78 11/21/2023 11:00:11 -71.40,-170.62 88.79 2.49 17
3 11/21/2023 11:50:38 71.29, -3.04 91.11 11/21/2023 11:49:33 71.31, -3.09 91.13 2.89 65
4 11/23/2023 23:03:06 71.46,-171.44 91.81 11/23/2023 23:03:40 71.45,-171.44 91.80 0.58 34
5 11/23/2023 23:53:48 -71.37, -3.97 88.28 11/23/2023 23:53:05 -71.35, -3.94 88.30 2.47 43
6 11/26/2023 11:06:14 -71.49,-172.28 87.67 11/26/2023 11:07:11 -71.47,-172.32 87.69 2.33 57
7 11/26/2023 11:56:58 71.37, -4.77 92.23 11/26/2023 11:56:33 71.39, -4.79 92.24 1.71 25
8 11/28/2023 23:09:27 71.60,-173.28 92.91 11/28/2023 23:10:39 71.55,-173.10 92.85 8.92 72
9 11/29/2023 00:00:07 -71.41, -5.62 87.29 11/29/2023 00:00:05 -71.39, -5.70 87.31 3.72 2
10 11/29/2023 00:50:43 70.88, 162.59 92.18 11/29/2023 00:49:33 70.98, 161.32 92.30 47.57 70
11 12/01/2023 11:12:51 -72.40,-175.59 85.85 12/01/2023 11:13:57 -72.28,-172.76 86.02 96.31 66
12 12/01/2023 12:03:18 71.43, -6.45 93.15 12/01/2023 12:03:33 71.45, -6.51 93.17 3.04 15
13 12/01/2023 12:54:00 -71.33, 161.03 86.95 12/01/2023 12:52:58 -71.34, 160.97 86.94 2.28 62
14 12/04/2023 00:06:28 -71.52, -7.40 86.39 12/04/2023 00:07:03 -71.51, -7.31 86.40 3.05 35
15 12/04/2023 00:57:11 71.36, 160.19 93.46 12/04/2023 00:56:26 71.38, 160.14 93.48 2.89 45

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 11/20/2023
SNOs_Map_NPP_TERRA_20231120.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 11/20/2023 in txt file.

Historial Predications of SNOs between NPP and TERRA