Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between AURA and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 4/15/2019
Index Date (AURA) Time (AURA) Lat,Lon (AURA) SZA (AURA ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 04/18/2019 03:41:49 -79.36,-159.60 97.95 04/18/2019 03:41:15 -79.35,-159.74 97.90 3.04 34
2 04/18/2019 04:31:07 79.66, 10.13 81.60 04/18/2019 04:31:50 79.66, 10.11 81.57 0.48 43
3 04/20/2019 19:58:08 -79.50, -42.78 99.09 04/20/2019 19:58:07 -79.49, -42.87 99.07 2.01 1
4 04/20/2019 20:45:45 81.85, 164.28 74.88 04/20/2019 20:46:58 81.28, 164.31 74.60 62.55 73
5 04/23/2019 11:25:07 79.40, -95.21 80.17 04/23/2019 11:24:21 79.40, -95.14 80.19 1.68 46
6 04/23/2019 12:14:29 -79.59, 73.77 100.13 04/23/2019 12:15:01 -79.59, 73.74 100.15 0.56 32
7 04/26/2019 03:41:29 79.45, 21.02 79.21 04/26/2019 03:41:17 79.44, 20.90 79.25 2.87 12
8 04/26/2019 04:30:49 -79.72,-169.43 101.20 04/26/2019 04:31:54 -79.72,-169.37 101.26 1.43 65
9 04/28/2019 19:08:31 -79.27, -31.86 101.39 04/28/2019 19:07:35 -79.26, -32.00 101.32 3.09 56

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 4/15/2019
SNOs_Map_AURA_NPP_20190416.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 04/15/2019 in txt file.

Historical Predictions of SNOs between AURA and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service