Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between METOP-A and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 12/15/2018
Index Date (METOP-A) Time (METOP-A) Lat,Lon (METOP-A) SZA (METOP-A ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 12/29/2018 02:08:53 74.46, 138.97 97.79 12/29/2018 02:07:46 74.46, 136.02 97.95 87.86 67
2 12/29/2018 02:59:37 -74.37, -53.92 82.29 12/29/2018 02:58:29 -74.39, -56.48 82.13 76.42 68
3 12/29/2018 03:50:21 74.13, 112.81 97.50 12/29/2018 03:49:10 74.18, 111.39 97.63 43.50 71
4 12/29/2018 04:41:05 -74.05, -80.07 82.58 12/29/2018 04:39:52 -74.06, -81.00 82.51 28.31 73
5 12/29/2018 05:31:48 73.86, 86.80 97.25 12/29/2018 05:30:33 73.84, 86.85 97.25 2.53 75
6 12/29/2018 06:22:30 -73.87,-105.84 82.74 12/29/2018 06:21:18 -73.87,-105.90 82.73 2.11 72
7 12/29/2018 07:13:10 73.83, 61.39 97.22 12/29/2018 07:12:03 73.84, 61.46 97.25 2.84 67
8 12/29/2018 08:03:52 -73.84,-131.25 82.77 12/29/2018 08:02:47 -73.82,-131.17 82.78 3.07 65
9 12/29/2018 08:54:31 73.85, 36.10 97.24 12/29/2018 08:53:33 73.85, 36.07 97.25 0.88 58
10 12/29/2018 09:45:14 -73.81,-156.66 82.80 12/29/2018 09:44:17 -73.83,-156.56 82.78 3.55 57
11 12/29/2018 10:35:53 73.82, 10.69 97.21 12/29/2018 10:35:02 73.80, 10.80 97.20 3.76 51
12 12/29/2018 11:26:35 -73.83, 178.05 82.79 12/29/2018 11:25:47 -73.83, 178.05 82.78 0.34 48
13 12/29/2018 12:17:14 73.84, -14.60 97.22 12/29/2018 12:16:32 73.81, -14.58 97.20 2.87 42
14 12/29/2018 13:07:56 -73.85, 152.76 82.77 12/29/2018 13:07:17 -73.84, 152.66 82.77 3.14 39
15 12/29/2018 13:58:36 73.81, -40.01 97.19 12/29/2018 13:58:02 73.82, -39.97 97.21 1.74 34
16 12/29/2018 14:49:18 -73.82, 127.35 82.80 12/29/2018 14:48:46 -73.80, 127.39 82.82 3.15 32
17 12/29/2018 15:39:57 73.83, -65.31 97.20 12/29/2018 15:39:32 73.82, -65.36 97.21 1.71 25
18 12/29/2018 16:30:40 -73.79, 101.94 82.83 12/29/2018 16:30:16 -73.80, 102.00 82.82 2.43 24
19 12/29/2018 17:21:19 73.80, -90.72 97.17 12/29/2018 17:21:01 73.78, -90.63 97.16 3.34 18
20 12/29/2018 18:12:01 -73.81, 76.64 82.82 12/29/2018 18:11:46 -73.81, 76.62 82.82 0.90 15
21 12/29/2018 19:02:40 73.82,-116.01 97.19 12/29/2018 19:02:31 73.78,-116.02 97.16 3.54 9
22 12/29/2018 19:53:23 -73.78, 51.23 82.85 12/29/2018 19:53:16 -73.81, 51.23 82.82 3.52 7
23 12/29/2018 20:44:02 73.79,-141.42 97.16 12/29/2018 20:44:01 73.79,-141.41 97.16 0.63 1

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/15/2018
SNOs_Map_METOP-A_NPP_20181216.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/15/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service