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: 12/8/2022
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 12/10/2022 08:14:44 70.25, 52.60 93.07 12/10/2022 08:15:21 70.27, 52.64 93.09 2.70 37
2 12/10/2022 09:05:25 -70.11,-139.87 87.07 12/10/2022 09:04:48 -70.13,-139.92 87.06 2.62 37
3 12/12/2022 21:08:42 70.25,-140.88 93.27 12/12/2022 21:09:29 70.27,-140.92 93.30 3.25 47
4 12/12/2022 21:59:24 -70.16, 26.57 86.82 12/12/2022 21:58:55 -70.18, 26.60 86.80 2.86 29
5 12/15/2022 10:02:42 70.30, 25.54 93.49 12/15/2022 10:03:37 70.31, 25.58 93.49 1.60 55
6 12/15/2022 10:53:23 -70.16,-166.92 86.66 12/15/2022 10:53:04 -70.16,-166.98 86.66 2.53 19
7 12/17/2022 22:56:41 70.31,-167.96 93.61 12/17/2022 22:57:45 70.32,-167.95 93.61 1.42 64
8 12/17/2022 23:47:23 -70.22, -0.50 86.50 12/17/2022 23:47:11 -70.23, -0.44 86.49 2.50 12
9 12/18/2022 00:37:54 69.41, 168.01 92.69 12/18/2022 00:36:46 69.48, 166.18 92.78 71.79 68
10 12/20/2022 11:50:41 70.38, -1.56 93.73 12/20/2022 11:51:52 70.37, -1.44 93.72 4.61 71
11 12/20/2022 12:41:22 -70.23, 165.99 86.42 12/20/2022 12:41:19 -70.22, 165.99 86.44 1.01 3
12 12/20/2022 13:31:59 69.75, -25.96 93.09 12/20/2022 13:30:48 69.80, -26.93 93.16 37.71 71

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 12/8/2022
SNOs_Map_NPP_TERRA_20221208.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 12/08/2022 in txt file.

Historial Predications of SNOs between NPP and TERRA