GPS Space Vehicle Time Integrity for MJD 53169

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MSL)
-GPSSV (ns)
UTC(MSL)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
16:48
20:45
20:43
22:45
 13,434
  7,030
  -122
  -102
  -348,522
  -348,523
5
13
4
1
0
1
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
11:02
19:08
20:45
13:54
20:43
23:27
  9,857
  5,414
  9,264
  -108
  -109
  -108
   -18,753
   -18,830
   -18,854
9
7
13
1
0
1
0
0
1
0
0
0
4
1
01:45
07:19
 19,480
  -112
   175,709
68
1
1
0
5
1
03:44
08:35
 17,037
  -107
   -34,705
13
2
1
0
6
1
06:21
11:47
 18,835
  -113
  -112,327
336
0
2613
0
7
1
00:02
06:27
 22,109
  -105
  -505,620
103
3
3
0
8
8
1
2
00:00
21:08
03:11
23:59
 10,745
  9,896
  -105
  -251
     1,839
     1,760
4
3925
2
12
0
12
0
0
9
9
1
2
02:12
10:50
05:50
14:40
 12,491
 13,228
  -107
  -109
    48,926
    48,980
14
15
1
1
1
1
0
0
10
1
05:10
10:28
 18,458
  -111
   -45,659
21
2
2
0
11
11
11
1
2
3
00:00
14:25
22:44
02:51
17:40
23:59
  9,607
 11,511
  4,232
  -109
  -116
 -1,017
  -124,601
  -124,761
  -125,740
13
10
17168
2
1
12
1
0
4232
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
18:43
20:45
20:43
23:59
  6,907
 11,231
  -120
   509
    27,294
    27,918
3
18891
0
12
0
11231
0
0
14
1
11:46
18:06
 22,314
  -111
    21,380
7
27
1
0
15
1
10:10
15:51
 19,885
  -119
  -279,477
32
1
1
0
16
16
1
2
16:47
20:45
20:43
21:51
 13,454
  3,889
  -112
  -107
   -10,676
   -10,665
4
27
13
1
0
1
0
0
17
1
04:18
10:32
 21,683
  -112
    42,099
119
2
2
0
18
1
08:48
15:26
 23,005
  -110
    43,872
29
2
2
0
19
19
1
2
12:21
20:45
14:32
23:59
  7,672
 11,214
  -121
   312
    35,192
    35,426
16
12901
2
12
1
13
0
0
20
20
1
2
03:06
16:05
04:20
20:43
  4,473
 15,835
  -107
  -113
   153,320
   153,103
11
16
1
0
0
0
0
0
21
1
07:58
14:19
 21,958
  -110
   -76,560
18
2
2
0
22
1
10:15
16:54
 23,225
  -110
   -11,222
16
1
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
03:03
08:51
 20,465
  -110
   -34,380
24
1
1
0
25
1
14:06
19:48
 19,963
  -115
   -68,875
10
4
0
0
26
26
1
2
00:00
07:52
02:24
12:27
  8,323
 15,858
  -109
  -113
  -115,365
  -115,876
38
76
2
2
1
2
0
0
27
27
1
2
00:00
20:45
02:06
23:59
  7,225
 11,202
  -105
   195
  -252,052
  -253,619
59
9253
2
12
2
13
0
0
28
28
1
2
00:00
22:18
04:59
23:59
 17,236
  5,689
  -105
  -754
   -34,681
   -35,413
9
14073
2
12
1
5689
0
0
29
29
1
2
00:00
08:00
02:11
11:50
  7,545
 13,242
  -109
  -113
  -225,593
  -225,464
13
17
2
2
0
0
0
0
30
30
1
2
05:12
14:43
09:26
17:37
 14,946
 10,298
  -116
  -118
  -547,733
  -547,871
25
17
2
1
1
0
0
0
31
31
1
2
00:00
21:17
03:00
23:59
 10,077
  9,340
  -108
  -136
  -209,783
  -211,223
58
854
2
12
2
12
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(MSL) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(MSL) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.