GPS Space Vehicle Time Integrity for MJD 55371

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
00:00
20:32
02:44
23:59
  9,261
 12,148
    66
   221
  -267,132
  -267,218
20
4869
2
13
1
14
0
0
3
3
1
2
05:40
12:33
07:12
17:05
  5,222
 15,585
    55
    64
  -572,506
  -572,653
8
28
1
1
0
1
0
0
4
1
19:07
23:59
 16,863
   340
  -110,633
10179
13
14
0
5
5
1
2
00:00
22:36
04:02
23:59
 13,917
  4,976
    61
 -1,018
     9,205
     8,315
16
21054
11
13
1
4976
0
0
6
6
6
1
2
3
04:03
05:40
12:26
05:39
07:18
16:29
  5,455
  5,526
 13,783
    58
    54
    56
  -597,227
  -597,154
  -596,772
39
22
59
1
1
1
1
0
1
0
0
0
7
1
13:03
19:24
 21,887
    53
     1,454
15
2
2
0
8
1
14:38
20:35
 20,637
    57
    -5,830
38
3
2
0
9
9
9
1
2
3
04:19
05:40
19:24
05:39
07:59
23:10
  4,458
  7,967
 13,023
    63
    54
    49
   -14,227
   -14,250
   -14,376
48
9
31
1
1
2
1
0
2
0
0
0
10
10
10
1
2
3
00:00
14:10
21:41
02:36
15:48
23:59
  8,822
  5,643
  8,018
    59
    48
  -103
    45,409
    45,435
    45,309
5
20
4085
44
1
13
0
1
14
0
0
0
11
11
1
2
08:13
16:01
10:43
20:30
  8,713
 15,654
    52
    58
    71,163
    71,252
16
29
2
2
1
2
0
0
12
12
1
2
00:00
21:10
01:56
23:59
  6,679
  9,869
    62
   202
   100,945
   100,767
12
4040
15
13
0
14
0
0
13
1
11:47
17:19
 19,158
    55
  -302,770
19
1
1
0
14
1
05:40
11:32
 20,256
    57
   -60,425
28
1
1
0
15
15
1
2
01:29
17:43
05:39
19:39
 14,362
  6,759
    62
    46
   251,069
   250,702
38
17
2
1
2
1
0
0
16
1
10:12
15:12
 17,243
    57
    84,591
20
0
0
0
17
1
17:02
23:15
 21,597
    56
  -158,372
20
3
2
0
18
18
1
2
02:18
05:40
05:39
08:53
 11,377
 11,072
    62
    61
   -76,523
   -76,553
25
9
2
0
2
0
0
0
19
19
1
2
05:44
13:35
08:02
18:09
  7,935
 15,926
    57
    58
    44,608
    44,703
9
23
1
2
0
2
0
0
20
20
1
2
09:26
20:27
14:14
21:32
 16,504
  3,908
    55
    60
   -54,168
   -54,146
7
7
18
41
0
0
0
0
21
21
1
2
01:38
05:40
05:39
07:48
 13,804
  7,382
    62
    62
    69,281
    69,309
18
6
2
0
1
0
0
0
22
22
1
2
03:47
05:40
05:39
10:25
  6,385
 16,432
    62
    59
  -169,018
  -169,012
41
25
1
1
1
1
0
0
23
1
10:37
16:30
 20,196
    56
  -365,679
32
1
1
0
24
24
1
2
03:51
05:40
05:39
09:20
  6,161
 12,541
    63
    61
  -298,695
  -298,723
50
44
1
1
1
1
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
01:36
17:38
03:59
20:01
  8,258
  8,033
    71
    49
    70,793
    71,115
22
33
1
2
1
2
0
0
27
27
27
1
2
3
04:09
05:40
19:02
05:39
07:32
22:52
  5,064
  6,373
 13,198
    68
    60
    52
  -163,815
  -163,845
  -164,033
55
10
31
1
1
2
1
0
2
0
0
0
28
1
15:28
22:03
 22,811
    51
    12,625
33
3
3
0
29
1
00:00
05:17
 18,105
    62
  -129,600
37
2
1
0
30
30
30
1
2
3
00:00
08:05
22:27
02:48
10:57
23:59
  9,487
 10,018
  5,507
    53
    48
    54
  -254,488
  -254,600
  -254,765
21
21
5
2
2
1
1
1
0
0
0
0
31
1
07:28
13:05
 19,562
    55
    28,945
27
2
1
0
32
1
08:31
13:44
 17,739
    57
    22,816
57
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.