GPS Space Vehicle Time Integrity for MJD 54501

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
17:46
23:59
 21,648
   317
  -183,469
11550
12
14
0
2
1
07:51
13:58
 21,226
    52
  -171,869
40
3
3
0
3
3
1
2
00:02
15:57
04:23
18:43
 15,077
  9,573
    52
    41
  -182,727
  -183,035
39
19
3
2
2
1
0
0
4
1
06:40
12:21
 19,903
    52
     3,727
38
2
2
0
5
5
1
2
09:19
19:27
13:50
21:36
 15,680
  7,497
    53
    50
  -676,703
  -677,198
74
38
2
0
1
0
0
0
6
1
12:08
17:13
 17,445
    47
    -6,793
108
2
2
0
7
-
 
 
 
 
 
 
 
 
 
8
1
02:04
08:03
 20,778
    55
   139,800
23
3
3
0
9
9
1
2
07:09
15:47
10:46
19:39
 12,487
 13,254
    50
    48
  -108,985
  -109,053
16
58
2
3
2
3
0
0
10
1
10:07
15:28
 18,445
    50
   236,046
75
1
1
0
11
11
1
2
03:39
19:39
08:04
22:22
 15,134
  9,503
    55
    45
   -26,985
   -26,997
29
4
3
1
1
0
0
0
12
1
08:42
13:36
 17,033
    50
   355,910
16
1
1
0
13
1
00:00
04:59
 17,325
    53
  -238,280
35
3
2
0
14
1
16:34
22:49
 21,592
    48
   300,015
38
3
2
0
15
15
1
2
05:08
12:55
07:13
17:32
  7,111
 15,984
    52
    46
    74,780
    74,848
10
32
3
2
0
2
0
0
16
16
1
2
00:00
21:44
02:51
23:59
 10,020
  7,907
    54
    35
  -132,657
  -132,699
34
30
1
188
1
0
1
7907
17
1
04:32
10:50
 21,769
    53
   -43,041
17
4
4
0
18
1
13:43
20:18
 22,794
    50
   206,796
48
4
3
0
19
19
1
2
01:03
18:00
05:35
19:27
 15,680
  4,967
    57
    47
   -19,495
   -19,586
34
67
2
2
2
2
0
0
20
20
20
1
2
3
00:00
08:00
21:00
01:49
09:07
23:59
  6,522
  3,828
 10,325
    50
    55
   277
  -121,154
  -121,129
  -120,870
5
9
6835
1
16
12
0
0
12
0
0
0
21
1
14:00
19:09
 17,711
    51
   -72,237
17
2
2
0
22
1
15:25
22:02
 22,884
    46
  -208,047
19
3
2
0
23
23
1
2
00:00
21:43
03:47
23:59
 13,362
  7,936
    54
  -350
  -331,634
  -332,256
25
10065
2
12
1
12
0
0
24
1
11:06
17:45
 23,015
    47
   -68,106
36
2
2
0
25
1
00:03
06:19
 21,676
    44
  -507,896
35
3
2
0
26
26
1
2
04:39
12:44
07:23
17:13
  9,405
 15,481
    55
    50
  -174,846
  -175,181
29
57
3
3
0
2
0
0
27
1
01:00
07:00
 20,516
    53
  -165,591
38
4
3
0
28
1
03:10
09:45
 22,779
    57
    14,769
35
3
3
0
29
1
11:06
16:37
 19,300
    47
    65,130
41
2
2
0
30
30
1
2
10:02
19:33
14:17
22:27
 14,755
 10,199
    53
    45
   -62,618
   -62,666
10
11
1
0
1
0
0
0
31
1
18:54
23:59
 17,558
   333
     8,444
11102
12
14
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.