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: 2/13/2022
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 02/13/2022 02:55:12 -71.00,-173.01 64.21 02/13/2022 02:53:59 -71.37,-175.25 63.80 90.29 73
2 02/13/2022 03:41:38 79.64, 22.58 105.95 02/13/2022 03:41:38 79.64, 22.55 105.96 0.70 0
3 02/13/2022 04:28:20 -81.08,-107.35 83.17 02/13/2022 04:29:33 -80.31,-109.45 83.53 93.53 73
4 02/15/2022 19:08:42 -79.56, -29.78 74.82 02/15/2022 19:07:51 -79.57, -29.65 74.81 2.67 51
5 02/15/2022 19:58:03 79.74, 139.20 104.90 02/15/2022 19:58:30 79.74, 139.16 104.89 0.89 27
6 02/18/2022 11:25:10 -79.57, 86.19 75.77 02/18/2022 11:24:47 -79.57, 86.11 75.73 1.71 23
7 02/18/2022 12:14:28 79.86,-104.01 103.79 02/18/2022 12:15:22 79.86,-103.94 103.74 1.37 54
8 02/21/2022 02:52:14 79.44, 33.55 103.48 02/21/2022 02:51:01 79.44, 33.55 103.54 0.07 73
9 02/21/2022 03:41:33 -79.75,-156.61 76.99 02/21/2022 03:41:37 -79.76,-156.47 77.02 2.69 4
10 02/23/2022 19:08:39 79.53, 150.06 102.38 02/23/2022 19:07:54 79.54, 150.07 102.41 0.46 45
11 02/23/2022 19:57:58 -79.84, -40.05 78.10 02/23/2022 19:58:30 -79.84, -39.90 78.15 3.09 32
12 02/26/2022 11:25:04 79.57, -93.81 101.33 02/26/2022 11:24:48 79.56, -93.96 101.37 3.19 16

Figure of AURA and NPP satellite orbits during SNOs since TLE Epoch: 2/13/2022
SNOs_Map_AURA_NPP_20220213.jpg

Download SNOs between AURA and NPP since TLE EPOCH: 02/13/2022 in txt file.

Historial Predications of SNOs between AURA and NPP