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: 2/4/2019
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 02/04/2019 10:39:27 68.37, 18.72 84.57 02/04/2019 10:40:25 68.34, 18.69 84.53 3.31 58
2 02/04/2019 11:30:08 -68.24,-173.79 95.58 02/04/2019 11:29:55 -68.24,-173.80 95.58 0.35 13
3 02/04/2019 12:20:41 67.51, -5.59 83.66 02/04/2019 12:19:32 67.56, -6.93 83.76 57.50 69
4 02/07/2019 02:56:19 68.31, 134.57 83.69 02/07/2019 02:56:54 68.32, 134.54 83.70 1.47 35
5 02/07/2019 03:47:01 -68.23, -58.01 96.41 02/07/2019 03:46:24 -68.22, -57.94 96.41 2.93 37
6 02/09/2019 18:22:39 -68.97, 82.16 96.46 02/09/2019 18:23:49 -68.88, 83.46 96.60 52.82 70
7 02/09/2019 19:13:13 68.31,-109.65 82.85 02/09/2019 19:13:24 68.31,-109.59 82.85 2.80 11
8 02/09/2019 20:03:54 -68.17, 57.84 97.31 02/09/2019 20:02:55 -68.16, 57.86 97.32 1.43 59
9 02/12/2019 10:39:22 -68.38,-161.28 97.95 02/12/2019 10:40:28 -68.39,-161.27 97.95 1.57 66
10 02/12/2019 11:30:06 68.25, 6.19 81.91 02/12/2019 11:29:55 68.27, 6.23 81.92 2.15 11
11 02/12/2019 12:20:42 -67.85, 174.02 98.53 02/12/2019 12:19:30 -67.90, 173.42 98.45 25.55 72
12 02/15/2019 02:56:16 -68.38, -45.50 98.86 02/15/2019 02:56:59 -68.36, -45.43 98.88 3.33 43
13 02/15/2019 03:46:59 68.20, 122.03 80.95 02/15/2019 03:46:27 68.18, 122.00 80.93 3.03 32
14 02/17/2019 18:22:40 69.16, -98.10 81.05 02/17/2019 18:23:48 69.04, -96.34 80.87 70.96 68
15 02/17/2019 19:13:07 -68.27, 70.41 99.90 02/17/2019 19:13:30 -68.29, 70.35 99.88 3.05 23
16 02/17/2019 20:03:51 68.15,-122.13 79.97 02/17/2019 20:02:57 68.16,-122.16 79.99 1.47 54

Figure of NPP and TERRA satellite orbits during SNOs since TLE Epoch: 2/4/2019
SNOs_Map_NPP_TERRA_20190204.jpg

Download SNOs between NPP and TERRA since TLE EPOCH: 02/04/2019 in txt file.

Historical Predictions of SNOs between NPP and TERRA

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service