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: 9/6/2020
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 09/07/2020 18:22:33 -68.68, 82.61 117.12 09/07/2020 18:23:45 -68.60, 83.13 117.20 22.87 72
2 09/07/2020 19:13:12 68.29,-109.58 62.51 09/07/2020 19:13:16 68.27,-109.62 62.49 2.74 4
3 09/07/2020 20:03:53 -68.14, 57.92 117.63 09/07/2020 20:02:46 -68.16, 57.88 117.61 2.55 67
4 09/10/2020 10:39:24 -68.40,-161.26 116.39 09/10/2020 10:40:17 -68.42,-161.21 116.37 3.05 53
5 09/10/2020 11:30:07 68.23, 6.27 63.46 09/10/2020 11:29:45 68.25, 6.24 63.48 2.83 22
6 09/10/2020 12:20:36 -67.44, 174.57 117.33 09/10/2020 12:19:27 -67.48, 172.97 117.28 68.12 69
7 09/13/2020 02:05:55 69.40, 145.83 65.64 09/13/2020 02:07:01 69.34, 148.20 65.57 93.40 66
8 09/13/2020 02:56:19 -68.34, -45.41 115.42 09/13/2020 02:56:47 -68.35, -45.42 115.42 0.48 28
9 09/13/2020 03:47:03 68.23, 122.04 64.48 09/13/2020 03:46:14 68.23, 122.09 64.48 2.04 49
10 09/15/2020 18:22:34 68.49, -97.16 65.75 09/15/2020 18:23:45 68.48, -97.01 65.73 6.30 71
11 09/15/2020 19:13:14 -68.28, 70.43 114.45 09/15/2020 19:13:17 -68.26, 70.37 114.47 3.37 3
12 09/15/2020 20:03:57 68.12,-122.05 65.40 09/15/2020 20:02:44 68.15,-122.13 65.42 4.23 73
13 09/18/2020 10:39:27 68.39, 18.75 66.68 09/18/2020 10:40:14 68.39, 18.76 66.68 0.59 47
14 09/18/2020 11:30:08 -68.23,-173.73 113.47 09/18/2020 11:29:45 -68.23,-173.79 113.47 2.46 23
15 09/18/2020 12:20:35 67.20, -5.16 65.52 09/18/2020 12:19:28 67.21, -7.31 65.53 92.28 67

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 9/6/2020
SNOs_Map_NPP_TERRA_20200906.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 09/06/2020 in txt file.

Historical Predications of SNOs between NPP and TERRA