GPS Space Vehicle Time Integrity for MJD 55320

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
00:10
06:20
 21,407
    57
  -252,369
24
1
1
0
3
3
3
1
2
3
08:06
09:08
16:01
09:07
10:41
20:31
  3,654
  5,251
 15,601
    51
    51
    49
  -550,367
  -550,391
  -550,542
7
9
25
0
1
2
0
0
2
0
0
0
4
4
1
2
00:00
22:35
04:21
23:59
 15,187
  4,776
    56
 -1,031
   -74,060
   -75,790
42
20840
2
13
2
4776
0
0
5
1
02:07
07:27
 18,677
    55
     2,382
11
1
1
0
6
6
6
1
2
3
07:33
09:08
15:55
09:07
10:47
19:57
  5,373
  5,598
 13,909
    43
    44
    43
  -649,544
  -649,482
  -649,181
48
20
46
1
1
2
1
0
2
0
0
0
7
7
1
2
16:29
21:16
21:12
22:50
 16,217
  5,659
    46
    52
      206
      217
10
38
2
1
2
1
0
0
8
8
1
2
18:05
21:17
21:12
23:59
 10,709
  9,502
    55
   848
    -5,177
    -4,387
22
21189
2
13
2
9502
0
0
9
9
9
9
1
2
3
4
00:00
07:47
09:08
22:49
02:42
09:07
11:24
23:59
  9,480
  4,717
  7,809
  3,933
    58
    56
    51
  -846
    -4,396
    -4,453
    -4,473
    -5,468
5
50
9
15496
1
1
1
13
0
1
0
3933
0
0
0
0
10
10
1
2
01:20
17:50
06:12
19:15
 16,792
  4,803
    57
    48
    41,828
    41,863
7
12
45
2
0
2
0
0
11
11
11
1
2
3
12:05
19:28
21:16
14:12
21:12
23:57
  7,355
  6,047
  9,370
    50
    52
    49
    60,523
    60,590
    60,607
23
5
18
1
11
1
1
0
1
0
0
0
12
1
00:42
05:36
 17,034
    56
   119,441
23
2
1
0
13
1
15:12
20:46
 19,355
    51
  -304,717
14
2
2
0
14
14
1
2
09:08
12:05
12:03
14:55
 10,067
  9,634
    52
    51
   -41,538
   -41,585
14
39
0
2
0
2
0
0
15
15
1
2
04:54
21:16
09:07
23:08
 14,613
  6,698
    52
    47
   278,082
   277,780
28
29
1
1
1
1
0
0
16
1
13:36
18:37
 17,253
    52
    68,175
35
1
1
0
17
17
1
2
00:00
21:17
02:54
23:59
 10,229
  9,454
    59
   187
  -148,443
  -148,501
8
3618
1
13
0
13
0
0
18
18
1
2
05:59
09:08
09:07
12:03
 10,951
 10,067
    54
    53
   -65,964
   -65,992
20
8
1
0
1
0
0
0
19
19
1
2
09:09
17:02
11:30
21:12
  8,119
 14,487
    49
    54
    32,569
    32,658
8
15
1
2
0
2
0
0
20
20
1
2
00:00
12:59
01:08
17:45
  4,078
 16,372
    61
    52
   -56,638
   -56,616
8
17
13
1
0
1
0
0
21
21
1
2
05:07
09:08
09:07
11:18
 13,835
  7,439
    54
    54
    57,841
    57,870
11
6
1
0
1
0
0
0
22
22
22
1
2
3
07:14
09:08
12:05
09:07
12:03
13:52
  6,483
 10,067
  6,278
    52
    53
    56
  -172,882
  -172,872
  -172,859
44
5
34
1
0
1
1
0
1
0
0
0
23
1
14:04
19:58
 20,142
    51
  -371,975
34
3
3
0
24
24
1
2
06:00
09:08
09:07
11:56
 10,903
  9,720
    56
    50
  -284,329
  -284,367
29
12
1
0
1
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
05:54
09:08
09:07
11:07
 11,242
  6,822
    54
    52
    47,405
    47,449
20
14
1
20
1
0
0
0
27
27
27
27
1
2
3
4
00:00
07:39
09:08
22:33
02:25
09:07
11:02
23:59
  8,449
  4,998
  6,499
  4,907
    66
    57
    48
  -397
  -148,703
  -148,795
  -148,824
  -149,426
7
60
11
8174
1
1
1
14
0
1
0
14
0
0
0
0
28
28
28
1
2
3
00:00
18:57
21:16
01:35
21:12
23:59
  5,511
  7,882
  9,539
    60
    45
   565
    17,145
    17,066
    17,578
4
34
14038
5
2
13
0
2
9539
0
0
0
29
1
03:14
08:43
 18,965
    55
  -117,314
38
2
2
0
30
30
1
2
01:57
12:05
06:15
14:22
 14,969
  7,853
    54
    45
  -239,380
  -239,503
14
24
2
1
1
1
0
0
31
31
1
2
10:55
12:05
12:03
16:32
  3,984
 15,406
    55
    50
    38,580
    38,557
11
36
45
2
0
2
0
0
32
1
12:05
17:10
 17,419
    50
   -36,891
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.