GPS Space Vehicle Time Integrity for MJD 52432

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
19:34
01:28
23:59
  5,302
 15,933
  -168
  -176
  -233,102
  -233,246
10
10
36
60
0
0
0
0
2
2
1
2
00:00
19:43
01:02
23:20
  3,751
 12,977
  -183
  -165
   211,089
   211,558
9
17
1
63
0
0
0
0
3
3
3
1
2
3
00:00
13:21
22:17
01:45
16:20
23:52
  6,099
 10,682
  5,569
  -179
  -178
  -170
   -34,795
   -34,972
   -35,056
12
22
18
46
27
21
0
0
0
0
0
0
4
1
04:11
09:42
 19,825
  -170
  -198,120
102
0
0
0
5
1
06:16
11:04
 17,247
  -167
   -17,028
18
90
0
0
6
1
08:47
13:55
 18,482
  -181
     3,763
8
41
0
0
7
1
02:10
07:37
 19,594
  -159
  -648,507
76
0
0
0
8
1
00:00
05:33
 20,006
  -169
  -649,529
65
1
1
0
9
9
1
2
04:46
15:33
08:17
17:13
 12,618
  5,914
  -164
  -187
    46,092
    46,129
9
19
97
118
0
0
0
0
10
1
08:07
13:02
 17,683
  -176
    -6,310
16
7
0
0
11
11
1
2
03:04
16:48
05:12
20:10
  7,708
 12,119
  -175
  -185
   -13,999
   -14,049
10
11
18
71
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:50
02:00
23:59
  7,216
 11,391
  -180
  -174
     7,324
     7,387
8
5
30
25
0
0
0
0
14
1
15:20
19:53
 16,377
  -182
    68,292
20
25
0
0
15
1
11:04
17:07
 21,742
  -172
   -23,197
36
37
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
10:13
16:38
 23,014
  -184
   -68,018
702
0
13540
0
18
1
11:45
16:15
 16,185
  -175
    63,571
15
5
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
05:31
18:20
06:36
23:10
  3,854
 17,398
  -174
  -178
   165,745
   165,882
13
15
42
68
0
0
0
0
21
1
12:51
18:43
 20,897
  -177
     1,298
13
158
0
0
22
1
18:56
23:59
 18,230
  -175
  -321,414
217
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
05:34
11:25
 21,018
  -186
   -34,929
23
26
0
0
25
25
1
2
16:28
20:21
20:20
22:06
 13,898
  6,320
  -173
  -186
   -27,851
   -27,870
14
6
80
31
0
0
0
0
26
26
26
1
2
3
02:29
10:20
12:45
04:46
12:44
14:56
  8,152
  8,655
  7,743
  -162
  -172
  -188
   236,266
   236,909
   237,085
51
54
48
1
0
0
1
0
0
0
0
0
27
27
1
2
00:00
22:00
04:19
23:59
 15,373
  7,140
  -170
  -163
   -22,416
   -22,485
18
15
117
66
0
0
0
0
28
1
00:42
06:21
 20,162
  -168
    84,346
10
206
0
0
29
29
1
2
02:45
10:31
04:41
13:21
  6,800
 10,080
  -160
  -168
  -337,613
  -336,907
47
66
1
0
1
0
0
0
30
30
1
2
07:24
17:49
11:44
19:45
 15,619
  6,962
  -175
  -191
  -676,276
  -676,445
30
15
1
17
0
0
0
0
31
31
1
2
00:00
15:19
03:27
16:31
 12,439
  4,250
  -163
  -184
  -298,978
  -299,698
60
24
1
12
1
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.