GPS Space Vehicle Time Integrity for MJD 55537

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
-
 
 
 
 
 
 
 
 
 
2
1
09:06
15:10
 21,172
  -863
  -308,000
16
1
1
0
3
3
1
2
01:10
17:10
05:39
19:48
 15,559
  8,905
  -862
  -880
  -646,036
  -646,319
21
34
2
2
1
2
0
0
4
1
07:59
13:43
 19,701
  -866
  -239,495
61
2
2
0
5
1
11:17
16:39
 18,698
  -864
    78,287
31
1
1
0
6
6
1
2
01:04
16:35
05:04
19:53
 13,787
 11,312
  -873
  -874
  -399,120
  -398,551
49
40
2
2
2
2
0
0
7
7
1
2
01:50
06:50
06:46
08:09
 17,051
  4,633
  -872
  -871
     -972
     -976
13
53
1
1
1
1
0
0
8
8
1
2
03:19
06:50
06:46
09:16
 12,004
  8,362
  -869
  -866
    -7,879
    -7,877
6
53
3
2
0
2
0
0
9
9
1
2
08:11
16:56
11:54
20:42
 12,777
 12,930
  -861
  -873
   -48,040
   -48,128
25
37
1
2
1
2
0
0
10
10
1
2
02:19
10:04
04:28
14:48
  7,464
 16,375
  -875
  -852
    58,782
    58,834
13
13
1
1
1
1
0
0
11
11
11
1
2
3
04:38
06:50
20:45
06:46
09:07
23:17
  7,469
  7,855
  8,876
  -869
  -865
  -874
   108,569
   108,597
   108,731
10
42
9
1
2
0
0
1
0
0
0
0
12
1
09:39
14:38
 17,280
  -859
    46,182
19
4
1
0
13
1
00:37
06:06
 19,131
  -872
  -290,741
13
1
1
0
14
1
17:51
23:59
 21,580
  -576
  -114,262
11478
14
14
0
15
15
1
2
06:58
14:23
08:16
19:17
  4,690
 17,046
  -877
  -868
   173,898
   173,765
7
34
1
2
0
2
0
0
16
16
1
2
00:00
22:52
03:56
23:59
 13,663
  4,050
  -870
 -2,497
   131,403
   130,019
21
27604
5
14
2
4050
0
0
17
17
1
2
05:39
06:50
06:46
11:53
  3,881
 17,479
  -870
  -864
  -180,011
  -180,015
5
26
0
2
0
2
0
0
18
1
15:05
21:43
 22,997
  -865
  -109,830
18
2
2
0
19
19
1
2
02:17
06:50
06:46
20:39
 15,424
  7,891
  -866
  -874
    88,898
    89,077
26
9
1
0
1
0
0
0
20
20
20
1
2
3
00:00
09:06
22:01
02:53
10:11
23:59
  9,923
  3,917
  7,066
  -872
  -863
 -1,215
   -50,067
   -50,054
   -50,399
21
7
7692
1
33
14
1
0
14
0
0
0
21
1
14:05
20:18
 21,484
  -865
   106,854
19
2
2
0
22
1
16:33
23:08
 22,883
  -867
  -158,315
30
2
2
0
23
1
00:00
05:07
 17,655
  -871
  -340,408
17
3
1
0
24
24
24
1
2
3
05:10
06:50
20:05
06:46
08:34
23:58
  5,640
  6,135
 13,719
  -866
  -869
  -877
  -346,364
  -346,388
  -346,573
7
11
11
2
2
0
0
0
0
0
0
0
25
25
1
2
11:11
20:48
15:27
23:34
 14,762
  9,733
  -863
  -872
    55,457
    55,523
13
8
1
7
0
0
0
0
26
26
26
1
2
3
05:16
06:50
13:38
06:46
08:29
17:48
  5,287
  5,826
 14,376
  -872
  -873
  -866
    65,954
    66,005
    66,255
13
14
55
0
2
2
0
0
2
0
0
0
27
27
1
2
07:33
16:45
11:28
19:57
 13,506
 10,928
  -872
  -863
  -215,598
  -215,714
18
42
2
2
1
2
0
0
28
28
1
2
04:11
06:50
06:46
10:45
  8,911
 13,694
  -875
  -865
    -9,034
    -9,051
4
27
0
2
0
2
0
0
29
1
12:24
17:53
 18,824
  -866
  -169,731
53
3
3
0
30
30
30
1
2
3
00:00
13:20
21:27
01:53
16:08
23:59
  6,561
  9,632
  8,901
  -872
  -871
  -882
  -303,534
  -303,681
  -303,785
16
19
188
2
2
14
1
1
14
0
0
0
31
31
1
2
00:00
20:15
01:58
23:59
  6,871
 13,208
  -878
  -623
   -16,950
   -16,994
19
7482
2
14
1
14
0
0
32
32
1
2
00:00
20:59
02:19
23:59
  8,153
 10,574
  -873
  -742
   146,788
   147,553
23
3526
2
14
2
14
0
0
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.