GPS Space Vehicle Time Integrity for MJD 55344

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
2
1
2
00:13
22:25
04:38
23:59
 15,374
  5,385
    51
  -856
  -259,505
  -260,662
23
17708
3
14
2
5385
0
0
3
3
3
1
2
3
06:28
14:23
15:37
08:06
15:35
18:53
  5,844
  4,041
 11,469
    41
    49
    50
  -560,761
  -560,890
  -560,930
9
9
16
0
0
0
0
0
0
0
0
0
4
4
1
2
00:13
20:57
02:44
23:59
  8,811
 10,265
    50
   114
   -91,318
   -91,874
23
1745
1
14
1
16
0
0
5
1
00:30
05:50
 18,657
    45
     4,578
14
2
2
0
6
6
1
2
14:17
15:37
15:35
18:20
  4,403
  9,442
    45
    44
  -626,064
  -625,977
18
32
0
0
0
0
0
0
7
1
15:37
21:13
 19,381
    46
      878
5
1
0
0
8
1
16:28
22:25
 20,568
    48
    -5,522
26
1
1
0
9
9
9
1
2
3
06:08
08:10
21:13
08:06
09:48
23:59
  6,938
  5,621
  9,637
    54
    53
   383
    -9,083
    -9,098
    -8,873
6
11
8907
0
3
14
0
0
15
0
0
0
10
10
1
2
00:13
16:06
04:29
17:38
 14,821
  5,193
    51
    38
    43,501
    43,516
21
4
2
1
2
0
0
0
11
11
1
2
10:01
17:50
12:34
22:20
  8,851
 15,621
    75
    47
    65,458
    65,506
3096
21
1
1
1
1
0
0
12
1
00:13
03:58
 13,031
    49
   110,594
15
16
0
0
13
13
1
2
13:35
15:37
15:35
19:08
  6,882
 12,174
    42
    47
  -303,909
  -303,900
5
4
0
0
0
0
0
0
14
14
1
2
07:05
08:10
08:06
13:21
  3,648
 17,895
    49
    64
   -50,564
   -50,598
6
2177
0
1
0
3
0
0
15
15
1
2
03:17
19:30
08:00
21:30
 16,408
  6,890
    48
    38
   266,083
   265,743
39
24
3
1
2
1
0
0
16
16
1
2
12:00
15:37
15:35
17:00
 12,340
  4,705
    72
    47
    75,999
    76,007
2622
8
1
11
1
0
0
0
17
17
1
2
00:13
18:54
01:13
23:59
  3,603
 17,526
    43
   329
  -153,319
  -153,209
4
9886
1
14
0
16
0
0
18
18
1
2
04:08
08:10
05:59
10:43
  6,676
  8,670
    51
    52
   -70,967
   -71,003
8
15
0
2
0
2
0
0
19
19
1
2
08:10
15:37
09:52
19:58
  5,812
 15,094
    47
    49
    38,147
    38,236
11
12
3
0
0
0
0
0
20
20
1
2
11:20
22:17
15:35
23:24
 14,742
  3,818
    67
    52
   -55,396
   -55,392
2399
7
1
38
1
0
0
0
21
21
1
2
03:29
08:10
08:06
09:39
 16,068
  5,115
    49
    53
    63,190
    63,223
24
38
2
2
2
2
0
0
22
22
1
2
05:36
08:10
08:06
12:14
  8,678
 14,122
    49
    50
  -170,997
  -170,986
5
8
27
2
0
2
0
0
23
23
1
2
12:27
15:37
15:35
18:20
 10,729
  9,491
    73
    48
  -369,103
  -369,113
2812
4
1
1
1
0
0
0
24
24
1
2
05:00
08:10
08:06
10:43
 10,836
  8,652
    47
    51
  -291,160
  -291,190
11
12
0
2
0
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
03:52
20:12
05:59
21:53
  7,440
  5,744
    52
    37
    57,929
    58,223
36
13
2
0
2
0
0
0
27
27
27
1
2
3
06:01
08:10
20:54
08:06
09:23
23:59
  7,226
  4,116
 10,529
    54
    51
   656
  -155,847
  -155,871
  -155,433
10
15
16845
0
3
14
0
2
10529
0
0
0
28
1
17:18
23:53
 22,872
    49
    15,097
31
2
2
0
29
1
01:37
05:59
 15,192
    49
  -123,040
13
2
2
0
30
30
1
2
00:20
09:54
04:37
12:45
 14,898
  9,843
    47
    77
  -246,566
  -246,646
22
2936
3
1
2
1
0
0
31
1
09:17
14:54
 19,344
    61
    34,181
2094
1
1
0
32
1
10:20
15:33
 18,026
    69
     3,049
2170
1
1
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.