GPS Space Vehicle Time Integrity for MJD 52095

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
18:40
23:59
 19,172
 -2,992
  -187,594
18
127
0
0
 
2
1
00:10
06:32
 22,799
 -3,002
    36,350
32
12
0
0
 
3
3
1
2
12:20
20:33
15:09
23:59
 10,126
 12,361
 -3,001
 -2,985
   -47,944
   -48,024
19
23
160
15
0
0
0
0
 
4
1
03:29
08:54
 19,509
 -3,002
  -661,717
60
0
0
0
 
5
1
05:18
10:07
 17,328
 -2,997
  -307,645
35
0
0
0
 
6
1
07:49
13:16
 19,625
 -2,998
    -1,230
20
691
0
0
 
7
1
01:16
07:29
 22,353
 -3,002
  -505,835
126
0
0
0
 
8
8
1
2
00:00
22:22
04:28
23:59
 15,948
  5,819
 -3,001
 -2,984
  -381,121
  -383,437
151
50
1
0
1
0
0
0
 
9
9
1
2
03:42
12:20
07:18
16:03
 12,939
 13,291
 -3,000
 -2,998
    49,320
    49,383
28
14
1
231
0
0
0
0
 
10
10
1
2
06:39
10:16
10:15
11:56
 12,920
  5,992
 -2,995
 -3,013
    -9,428
    -9,452
27
17
10
169
0
0
0
0
 
11
11
1
2
00:21
16:05
04:06
19:14
 13,416
 11,289
 -3,000
 -3,007
    -5,757
    -5,773
22
13
359
160
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:07
01:29
23:59
  5,165
 13,969
 -3,014
 -2,989
       -8
       40
26
12
0
278
0
0
0
0
 
14
1
14:08
19:40
 19,923
 -3,000
   113,137
15
392
0
0
 
15
15
1
2
10:11
13:17
12:19
16:05
  7,681
 10,058
 -3,001
 -3,008
   -56,781
   -56,844
18
20
177
154
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:12
15:37
 23,038
 -3,005
  -203,964
423
0
7451
0
 
18
1
10:53
15:59
 18,362
 -3,003
    71,684
17
344
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:13
22:08
 17,674
 -3,001
    78,759
23
180
0
0
 
21
1
12:09
18:39
 23,336
 -2,998
    -7,109
15
329
0
0
 
22
1
18:06
23:22
 18,943
 -2,989
  -588,647
19
127
0
0
 
23
1
09:49
14:07
 15,436
 -3,014
   -18,863
15
257
0
0
 
24
1
04:47
10:26
 20,270
 -3,002
   -65,967
42
0
0
0
 
25
1
15:33
21:11
 20,219
 -2,992
   -18,191
20
288
0
0
 
26
26
1
2
01:31
09:21
03:48
13:56
  8,253
 16,429
 -3,003
 -3,014
  -533,683
  -534,026
31
60
93
22
0
0
0
0
 
27
27
1
2
00:00
21:15
03:33
23:59
 12,658
  9,850
 -3,009
 -2,990
   -28,922
   -29,002
20
7
366
4
0
0
0
0
 
28
28
1
2
00:00
21:08
03:27
23:59
 12,288
 10,230
 -3,006
 -2,980
     -551
     -351
18
7
260
68
0
0
0
0
 
29
29
1
2
14:08
16:33
15:09
20:21
  3,655
 13,685
 -2,995
 -3,006
  -616,365
  -616,455
22
29
136
17
0
0
0
0
 
30
30
1
2
06:36
16:12
10:52
18:52
 15,344
  9,587
 -3,007
 -3,006
    23,384
    23,431
24
16
34
218
0
0
0
0
 
31
31
1
2
00:00
21:40
02:15
23:59
  7,989
  8,342
 -3,007
 -2,993
   -54,738
   -54,873
24
9
52
0
0
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.