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: 12/4/2020
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 12/04/2020 18:22:12 69.27, -98.12 91.53 12/04/2020 18:23:19 69.16, -96.19 91.43 77.03 67
2 12/04/2020 19:12:38 -68.35, 70.45 89.40 12/04/2020 19:13:02 -68.33, 70.40 89.42 2.82 24
3 12/04/2020 20:03:22 68.21,-122.07 90.47 12/04/2020 20:02:29 68.22,-122.09 90.48 1.25 53
4 12/07/2020 10:38:48 68.42, 18.82 90.98 12/07/2020 10:39:59 68.41, 18.75 90.98 2.71 71
5 12/07/2020 11:29:29 -68.29,-173.70 89.15 12/07/2020 11:29:29 -68.31,-173.74 89.13 2.76 0
6 12/07/2020 12:20:11 68.05, -6.09 90.62 12/07/2020 12:18:58 68.08, -6.37 90.65 12.22 73
7 12/10/2020 02:55:40 68.37, 134.66 91.19 12/10/2020 02:56:27 68.38, 134.59 91.21 3.11 47
8 12/10/2020 03:46:22 -68.29, -57.92 88.89 12/10/2020 03:45:57 -68.28, -57.90 88.90 1.65 25
9 12/10/2020 04:36:47 67.13, 110.80 89.97 12/10/2020 04:35:41 67.20, 108.52 90.03 98.47 66
10 12/12/2020 18:22:06 -69.40, 81.72 87.56 12/12/2020 18:23:13 -69.29, 83.98 87.68 89.29 67
11 12/12/2020 19:12:32 68.32,-109.50 91.35 12/12/2020 19:12:55 68.34,-109.57 91.37 3.62 23
12 12/12/2020 20:03:14 -68.24, 57.92 88.73 12/12/2020 20:02:25 -68.24, 57.94 88.73 0.71 49
13 12/15/2020 10:38:43 -68.56,-161.34 88.26 12/15/2020 10:39:54 -68.52,-161.11 88.30 10.02 71
14 12/15/2020 11:29:25 68.33, 6.26 91.51 12/15/2020 11:29:22 68.35, 6.32 91.53 2.99 3
15 12/15/2020 12:20:06 -68.19, 173.76 88.63 12/15/2020 12:18:53 -68.19, 173.77 88.63 0.33 73

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/4/2020
SNOs_Map_NPP_TERRA_20201204.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/04/2020 in txt file.

Historial Predications of SNOs between NPP and TERRA