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: 12/28/2018
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 74.48, 139.02 97.82 12/29/2018 02:07:47 74.48, 135.97 97.97 90.89 66
2 12/29/2018 02:59:37 -74.38, -53.90 82.28 12/29/2018 02:58:29 -74.38, -56.43 82.15 75.78 68
3 12/29/2018 03:50:21 74.16, 112.86 97.52 12/29/2018 03:49:10 74.15, 111.46 97.59 42.60 71
4 12/29/2018 04:41:05 -74.06, -80.05 82.57 12/29/2018 04:39:52 -74.04, -80.96 82.53 27.76 73
5 12/29/2018 05:31:48 73.88, 86.85 97.27 12/29/2018 05:30:34 73.86, 86.80 97.27 2.98 74
6 12/29/2018 06:22:31 -73.83,-105.94 82.78 12/29/2018 06:21:18 -73.85,-105.87 82.75 2.88 73
7 12/29/2018 07:13:10 73.85, 61.44 97.24 12/29/2018 07:12:04 73.86, 61.41 97.27 1.70 66
8 12/29/2018 08:03:52 -73.85,-131.23 82.76 12/29/2018 08:02:48 -73.85,-131.25 82.74 0.78 64
9 12/29/2018 08:54:32 73.82, 36.03 97.21 12/29/2018 08:53:33 73.82, 36.14 97.22 3.50 59
10 12/29/2018 09:45:14 -73.82,-156.64 82.79 12/29/2018 09:44:17 -73.81,-156.52 82.80 3.84 57
11 12/29/2018 10:35:53 73.84, 10.74 97.23 12/29/2018 10:35:03 73.82, 10.75 97.22 1.73 50
12 12/29/2018 11:26:35 -73.84, 178.07 82.78 12/29/2018 11:25:47 -73.82, 178.09 82.79 2.91 48
13 12/29/2018 12:17:15 73.81, -14.68 97.20 12/29/2018 12:16:33 73.83, -14.64 97.22 2.65 42
14 12/29/2018 13:07:57 -73.81, 152.66 82.81 12/29/2018 13:07:17 -73.82, 152.70 82.79 1.78 40
15 12/29/2018 13:58:36 73.83, -39.97 97.21 12/29/2018 13:58:03 73.84, -40.02 97.23 1.86 33
16 12/29/2018 14:49:18 -73.83, 127.36 82.79 12/29/2018 14:48:47 -73.83, 127.31 82.79 1.62 31
17 12/29/2018 15:39:58 73.80, -65.38 97.18 12/29/2018 15:39:32 73.79, -65.29 97.18 2.78 26
18 12/29/2018 16:30:40 -73.80, 101.95 82.82 12/29/2018 16:30:16 -73.78, 102.04 82.84 3.44 24
19 12/29/2018 17:21:19 73.82, -90.67 97.19 12/29/2018 17:21:02 73.80, -90.68 97.18 2.34 17
20 12/29/2018 18:12:01 -73.82, 76.66 82.81 12/29/2018 18:11:46 -73.79, 76.65 82.84 3.58 15
21 12/29/2018 19:02:41 73.79,-116.08 97.16 12/29/2018 19:02:32 73.80,-116.07 97.18 1.71 9
22 12/29/2018 19:53:23 -73.79, 51.25 82.84 12/29/2018 19:53:16 -73.79, 51.27 82.84 0.67 7
23 12/29/2018 20:44:02 73.81,-141.38 97.18 12/29/2018 20:44:02 73.81,-141.46 97.18 2.52 0
24 12/29/2018 21:34:44 -73.81, 25.96 82.83 12/29/2018 21:34:46 -73.80, 25.88 82.83 2.66 2
25 12/29/2018 22:25:24 73.78,-166.79 97.15 12/29/2018 22:25:31 73.76,-166.73 97.13 2.34 7
26 12/29/2018 23:16:06 -73.78, 0.55 82.86 12/29/2018 23:16:16 -73.81, 0.49 82.83 3.24 10
27 12/30/2018 00:06:44 73.80, 167.92 97.16 12/30/2018 00:07:00 73.77, 167.88 97.13 3.20 16
28 12/30/2018 00:57:27 -73.75, -24.86 82.89 12/30/2018 00:57:44 -73.76, -24.78 82.88 2.90 17
29 12/30/2018 01:48:06 73.77, 142.51 97.13 12/30/2018 01:48:30 73.78, 142.50 97.13 1.06 24
30 12/30/2018 02:38:48 -73.77, -50.16 82.87 12/30/2018 02:39:14 -73.77, -50.17 82.88 0.46 26
31 12/30/2018 03:29:27 73.79, 117.22 97.14 12/30/2018 03:30:00 73.78, 117.11 97.14 3.40 33
32 12/30/2018 04:20:10 -73.74, -75.57 82.90 12/30/2018 04:20:44 -73.77, -75.55 82.88 3.62 34
33 12/30/2018 05:10:49 73.76, 91.81 97.11 12/30/2018 05:11:29 73.74, 91.84 97.08 2.34 40
34 12/30/2018 06:01:31 -73.76,-100.86 82.89 12/30/2018 06:02:14 -73.78,-100.94 82.88 3.25 43
35 12/30/2018 06:52:11 73.73, 66.40 97.08 12/30/2018 06:52:59 73.74, 66.45 97.09 2.51 48
36 12/30/2018 07:42:53 -73.73,-126.27 82.92 12/30/2018 07:43:43 -73.74,-126.21 82.93 1.84 50
37 12/30/2018 08:33:32 73.75, 41.10 97.10 12/30/2018 08:34:29 73.75, 41.06 97.09 1.29 57
38 12/30/2018 09:24:14 -73.75,-151.56 82.91 12/30/2018 09:25:13 -73.74,-151.60 82.93 1.59 59
39 12/30/2018 10:14:54 73.72, 15.69 97.07 12/30/2018 10:15:58 73.71, 15.79 97.04 3.32 64
40 12/30/2018 11:05:36 -73.72,-176.97 82.94 12/30/2018 11:06:43 -73.75,-176.99 82.93 2.91 67
41 12/30/2018 11:56:15 73.74, -9.60 97.08 12/30/2018 11:57:28 73.71, -9.60 97.04 2.80 73
42 12/30/2018 12:46:58 -73.69, 157.62 82.97 12/30/2018 12:48:12 -73.70, 157.74 82.98 4.06 74
43 12/30/2018 13:37:42 73.46, -35.58 96.83 12/30/2018 13:38:53 73.47, -34.41 96.77 37.21 71
44 12/30/2018 14:28:26 -73.36, 131.53 83.26 12/30/2018 14:29:36 -73.41, 133.04 83.30 48.28 70
45 12/30/2018 15:19:10 73.12, -61.65 96.54 12/30/2018 15:20:17 73.17, -59.12 96.44 81.71 67
46 12/30/2018 16:09:54 -73.03, 105.47 83.55 12/30/2018 16:10:59 -73.07, 108.43 83.68 95.86 65

Figure of METOP-A and NPP satellite orbits during SNOs since TLE Epoch: 12/28/2018
SNOs_Map_METOP-A_NPP_20181229.jpg

Download SNOs between METOP-A and NPP since TLE EPOCH: 12/28/2018 in txt file.

Historical Predictions of SNOs between METOP-A and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service