Simultaneous Nadir Overpasses (SNOs) Predictions

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

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/10/2020
Index Date (METOP-B) Time (METOP-B) Lat,Lon (METOP-B) SZA (METOP-B ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/22/2020 14:11:23 73.48, -39.51 62.04 08/22/2020 14:10:16 73.49, -42.34 62.21 89.55 67
2 08/22/2020 15:02:07 -73.36, 127.56 118.05 08/22/2020 15:00:58 -73.38, 125.23 117.90 74.16 69
3 08/22/2020 15:52:50 73.20, -65.46 61.82 08/22/2020 15:51:40 73.19, -67.05 61.91 51.04 70
4 08/22/2020 16:43:34 -73.08, 101.62 118.28 08/22/2020 16:42:22 -73.08, 100.51 118.21 35.78 72
5 08/22/2020 17:34:18 72.87, -91.50 61.55 08/22/2020 17:33:04 72.90, -91.78 61.60 9.38 74
6 08/22/2020 18:25:01 -72.81, 75.69 118.50 08/22/2020 18:23:47 -72.84, 75.66 118.45 3.19 74
7 08/22/2020 19:15:41 72.80,-116.99 61.51 08/22/2020 19:14:32 72.80,-116.94 61.52 1.61 69
8 08/22/2020 20:06:23 -72.79, 50.31 118.50 08/22/2020 20:05:16 -72.79, 50.39 118.48 2.78 67
9 08/22/2020 20:57:02 72.83,-142.28 61.56 08/22/2020 20:56:02 72.80,-142.33 61.55 3.30 60
10 08/22/2020 21:47:44 -72.81, 25.02 118.45 08/22/2020 21:46:46 -72.79, 25.01 118.45 2.32 58
11 08/22/2020 22:38:24 72.80,-167.66 61.56 08/22/2020 22:37:32 72.81,-167.71 61.58 1.49 52
12 08/22/2020 23:29:06 -72.79, -0.37 118.44 08/22/2020 23:28:16 -72.80, -0.38 118.43 0.78 50
13 08/23/2020 00:19:46 72.78, 166.95 61.56 08/23/2020 00:19:01 72.76, 167.01 61.55 3.31 45
14 08/23/2020 01:10:28 -72.77, -25.75 118.44 08/23/2020 01:09:46 -72.80, -25.76 118.40 3.67 42
15 08/23/2020 02:01:08 72.76, 141.56 61.57 08/23/2020 02:00:31 72.76, 141.63 61.58 2.44 37
16 08/23/2020 02:51:49 -72.80, -51.04 118.39 08/23/2020 02:51:16 -72.80, -51.14 118.37 3.55 33
17 08/23/2020 03:42:29 72.79, 116.28 61.61 08/23/2020 03:42:01 72.77, 116.25 61.60 2.32 28
18 08/23/2020 04:33:11 -72.77, -76.42 118.39 08/23/2020 04:32:45 -72.76, -76.42 118.40 1.66 26
19 08/23/2020 05:23:51 72.76, 90.89 61.62 08/23/2020 05:23:31 72.77, 90.87 61.63 1.11 20
20 08/23/2020 06:14:33 -72.75,-101.81 118.39 08/23/2020 06:14:15 -72.76,-101.80 118.37 1.40 18
21 08/23/2020 07:05:13 72.74, 65.50 61.62 08/23/2020 07:05:00 72.72, 65.59 61.60 3.46 13
22 08/23/2020 07:55:54 -72.78,-127.09 118.34 08/23/2020 07:55:45 -72.76,-127.18 118.34 3.13 9
23 08/23/2020 08:46:35 72.72, 40.11 61.62 08/23/2020 08:46:30 72.73, 40.21 61.63 3.39 5
24 08/23/2020 09:37:16 -72.75,-152.48 118.34 08/23/2020 09:37:15 -72.77,-152.56 118.32 3.10 1
25 08/23/2020 10:27:56 72.74, 14.83 61.67 08/23/2020 10:28:00 72.73, 14.83 61.66 1.44 4
26 08/23/2020 11:18:38 -72.73,-177.87 118.33 08/23/2020 11:18:44 -72.72,-177.84 118.34 1.43 6
27 08/23/2020 12:09:18 72.72, -10.56 61.68 08/23/2020 12:09:30 72.73, -10.55 61.69 1.57 12
28 08/23/2020 13:00:00 -72.71, 156.74 118.33 08/23/2020 13:00:14 -72.72, 156.78 118.32 2.28 14
29 08/23/2020 13:50:39 72.75, -35.84 61.72 08/23/2020 13:51:00 72.74, -35.94 61.71 3.39 21
30 08/23/2020 14:41:21 -72.73, 131.46 118.28 08/23/2020 14:41:44 -72.73, 131.40 118.29 2.20 23
31 08/23/2020 15:32:01 72.72, -61.23 61.73 08/23/2020 15:32:30 72.74, -61.32 61.74 3.58 29
32 08/23/2020 16:22:43 -72.71, 106.07 118.28 08/23/2020 16:23:14 -72.73, 106.02 118.26 2.95 31
33 08/23/2020 17:13:23 72.70, -86.62 61.73 08/23/2020 17:13:59 72.69, -86.60 61.71 0.96 36
34 08/23/2020 18:04:05 -72.69, 80.69 118.27 08/23/2020 18:04:43 -72.68, 80.74 118.29 1.77 38
35 08/23/2020 18:54:45 72.68,-112.00 61.73 08/23/2020 18:55:29 72.70,-111.98 61.74 2.43 44
36 08/23/2020 19:45:27 -72.67, 55.30 118.27 08/23/2020 19:46:13 -72.69, 55.36 118.26 3.21 46
37 08/23/2020 20:36:06 72.70,-137.29 61.78 08/23/2020 20:36:59 72.70,-137.36 61.77 2.49 53
38 08/23/2020 21:26:48 -72.69, 30.02 118.22 08/23/2020 21:27:43 -72.69, 29.97 118.23 1.36 55
39 08/23/2020 22:17:28 72.68,-162.67 61.78 08/23/2020 22:18:28 72.65,-162.64 61.74 3.24 60
40 08/23/2020 23:08:10 -72.67, 4.63 118.22 08/23/2020 23:09:13 -72.70, 4.59 118.20 3.12 63
41 08/23/2020 23:58:50 72.66, 171.94 61.79 08/23/2020 23:59:58 72.66, 171.98 61.77 1.36 68
42 08/24/2020 00:49:32 -72.65, -20.76 118.22 08/24/2020 00:50:42 -72.65, -20.68 118.23 2.45 70
43 08/24/2020 01:40:14 72.53, 146.35 61.70 08/24/2020 01:41:27 72.61, 146.70 61.74 14.73 73
44 08/24/2020 02:30:57 -72.47, -46.45 118.35 08/24/2020 02:32:09 -72.50, -45.76 118.37 23.48 72
45 08/24/2020 03:21:41 72.25, 120.45 61.48 08/24/2020 03:22:51 72.31, 121.93 61.44 50.48 70
46 08/24/2020 04:12:24 -72.19, -72.34 118.57 08/24/2020 04:13:33 -72.20, -70.54 118.67 61.30 69
47 08/24/2020 05:03:09 71.92, 94.48 61.21 08/24/2020 05:04:15 72.00, 97.15 61.14 92.24 66

Figure of METOP-B and NPP satellite orbits during SNOs since TLE Epoch: 8/10/2020
SNOs_Map_METOP-B_NPP_20200811.jpg

Download SNOs between METOP-B and NPP since TLE EPOCH: 08/10/2020 in txt file.

Historical Predications of SNOs between METOP-B and NPP