GPS Space Vehicle Time Integrity for MJD 55833

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
14:00
19:14
 18,300
   125
  -358,328
9
0
0
0
3
3
1
2
04:49
20:44
09:14
23:30
 15,257
  9,616
   129
   124
  -774,411
  -774,686
25
18
3
0
2
0
0
0
4
1
11:34
17:16
 19,669
   121
  -245,497
69
0
0
0
5
1
14:58
20:19
 18,417
   124
   225,093
41
1
1
0
6
6
1
2
04:44
20:11
08:40
23:34
 13,527
 11,844
   123
   122
    60,129
    59,679
36
35
3
0
2
0
0
0
7
1
05:32
11:52
 21,867
   124
   -29,010
15
3
1
0
8
1
06:46
12:49
 21,125
   127
    -9,135
10
2
1
0
9
9
1
2
11:57
20:43
15:40
23:59
 12,771
 11,220
   118
   563
  -108,453
  -108,091
12
12922
1
13
0
13
0
0
10
10
1
2
05:36
13:32
08:10
18:03
  8,904
 15,708
   121
   118
    14,803
    14,839
7
6
2
17
1
0
0
0
11
11
1
2
00:00
08:01
01:57
12:15
  6,933
 14,591
   117
   127
   190,159
   190,281
8
20
0
8
0
1
0
0
12
1
13:36
18:17
 16,321
   122
   -25,288
10
40
0
0
13
1
04:08
09:43
 19,192
   122
  -249,069
34
3
3
0
14
14
14
1
2
3
00:00
01:59
21:34
01:57
03:52
23:59
  6,933
  6,484
  8,356
   124
   121
   -87
  -174,305
  -174,321
  -174,656
4
6
5242
0
2
13
0
0
13
0
0
0
15
15
1
2
10:33
18:01
12:01
22:50
  4,958
 16,740
   119
   123
   104,545
   104,503
5
25
2
1
0
1
0
0
16
1
03:09
08:29
 18,379
   122
   200,584
31
2
2
0
17
1
09:37
15:53
 21,739
   120
  -172,888
9
13
0
0
18
18
1
2
00:00
18:47
01:28
23:59
  5,214
 17,881
   115
   400
  -159,483
  -159,338
8
10181
2
13
0
14
0
0
19
19
1
2
05:57
21:59
10:32
23:59
 15,823
  6,948
   126
   586
   189,011
   189,683
27
10418
5
14
1
14
0
0
20
20
1
2
01:59
12:49
06:37
13:55
 15,833
  3,599
   123
   127
   -53,488
   -53,502
18
6
2
35
2
0
0
0
21
1
18:04
23:59
 20,483
   489
   175,196
14517
13
14
0
22
22
1
2
02:00
20:29
03:06
23:59
  3,717
 12,035
   115
   123
  -144,128
  -144,085
6
89
1
13
0
13
0
0
23
1
02:58
08:52
 20,363
   123
  -272,018
33
3
3
0
24
24
24
1
2
3
00:12
01:59
08:56
01:57
03:53
12:39
  6,283
  6,587
 13,080
   111
   109
   118
  -427,640
  -427,663
  -427,744
5
10
17
0
1
1
0
0
0
0
0
0
25
25
25
1
2
3
00:36
01:59
14:53
01:57
03:20
19:10
  4,854
  4,592
 14,903
   114
   121
   121
   -20,795
   -20,797
   -20,889
5
6
5
27
2
0
0
0
0
0
0
0
26
26
1
2
08:56
17:59
12:13
21:27
 11,567
 12,146
   124
   128
   173,442
   173,871
45
47
1
0
0
0
0
0
27
-
 
 
 
 
 
 
 
 
 
28
1
08:06
14:38
 22,586
   128
   -71,269
24
2
1
0
29
1
16:11
21:39
 18,921
   123
  -243,957
19
1
1
0
30
30
30
1
2
3
00:40
01:59
16:12
01:57
04:45
19:30
  4,578
  9,428
 11,395
   120
   133
   121
   -78,227
   -78,164
   -77,810
12
43
25
0
2
0
0
1
0
0
0
0
31
31
1
2
00:05
04:00
01:57
05:37
  6,599
  5,583
   116
   121
  -147,951
  -148,020
11
41
61
2
0
1
0
0
32
32
1
2
00:49
01:59
01:57
06:05
  4,080
 14,187
   119
   123
   336,865
   336,932
9
34
0
1
0
1
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.