GPS Space Vehicle Time Integrity for MJD 53257

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
09:04
15:16
 21,335
    71
  -362,174
25
1
1
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
05:03
13:08
15:18
07:54
15:16
17:28
  9,988
  7,375
  7,570
    86
    77
    73
   -42,351
   -42,445
   -42,472
8
8
9
1
0
5
0
0
0
0
0
0
4
4
1
2
00:00
19:43
01:24
23:59
  4,832
 14,836
    82
   337
   285,546
   287,029
27
9240
1
12
1
12
0
0
5
5
5
1
2
3
00:00
08:51
21:45
02:38
09:54
23:59
  8,999
  3,292
  7,803
    81
    79
   -69
   -48,049
   -48,115
   -48,347
44
19
3784
1
5
12
1
1
13
0
0
0
6
1
02:00
05:53
 13,224
    79
  -425,443
91
1
1
0
7
1
18:09
23:59
 20,350
   373
  -360,674
12189
12
1341
0
8
8
1
2
15:18
18:09
18:07
21:03
  9,709
 10,017
    72
    80
     8,807
     8,824
4
7
6
0
0
0
0
0
9
9
1
2
04:51
20:10
08:43
23:46
 13,509
 12,628
    83
    74
     3,953
     4,048
8
9
12
1
0
1
0
0
10
1
00:00
04:39
 16,068
    80
   -50,148
15
1
1
0
11
11
11
1
2
3
08:25
16:43
18:09
11:39
18:07
20:48
 11,030
  4,778
  9,121
    80
    73
    75
  -147,514
  -147,605
  -147,626
14
6
9
3
0
0
1
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
12:39
15:18
15:16
17:59
  9,122
  9,363
    72
    72
    22,412
    22,404
4
4
3
34
0
0
0
0
14
1
05:42
12:00
 21,679
    80
    26,945
11
10
1
0
15
1
04:09
09:51
 19,222
    87
  -317,802
41
1
1
0
16
1
10:40
15:16
 16,007
    77
    -6,092
3
8
0
0
17
17
1
2
00:00
22:12
04:31
23:59
 15,783
  6,168
    83
  -456
   146,097
   146,116
36
12156
2
12
2
6163
0
0
18
1
02:49
09:27
 22,818
    83
    74,038
30
0
0
0
19
19
19
1
2
3
06:21
14:12
15:18
08:32
15:16
18:07
  7,622
  3,866
  9,709
    83
    80
    75
     7,765
     7,726
     7,711
5
4
4
1
0
0
0
0
0
0
0
0
20
20
1
2
09:57
21:00
14:47
22:01
 16,857
  3,671
    79
    73
   125,346
   125,230
16
8
1
38
0
0
0
0
21
1
02:00
08:19
 21,730
    83
   -79,176
22
1
1
0
22
1
04:16
10:55
 22,670
    81
   -15,751
23
1
1
0
23
23
1
2
10:51
15:18
15:16
16:50
 15,407
  5,325
    80
    78
  -166,885
  -166,972
37
12
0
0
0
0
0
0
24
24
1
2
00:00
21:00
02:55
23:59
 10,017
 10,511
    85
    87
   -55,965
   -56,194
37
344
2
13
1
13
0
0
25
1
08:12
13:54
 19,580
    74
   -75,123
25
1
1
0
26
26
1
2
01:53
18:09
06:29
20:21
 15,755
  7,510
    81
    69
  -219,160
  -219,793
63
22
2
0
2
0
0
0
27
27
27
1
2
3
14:00
15:18
18:09
15:16
18:07
20:05
  4,542
  9,709
  6,775
    74
    73
    79
  -400,757
  -400,870
  -400,996
21
42
27
0
0
0
0
0
0
0
0
0
28
28
1
2
16:19
18:09
18:07
22:55
  6,253
 16,497
    68
    77
   -41,423
   -41,422
4
17
0
1
0
1
0
0
29
29
1
2
01:37
18:09
05:58
20:09
 14,888
  6,891
    79
    71
  -346,532
  -345,970
56
24
2
0
1
0
0
0
30
30
1
2
00:00
08:40
03:23
11:29
 11,720
  9,593
    76
    78
  -548,883
  -548,772
31
17
1
2
1
1
0
0
31
31
1
2
17:04
18:09
18:07
23:27
  3,544
 18,419
    59
    63
  -311,675
  -311,767
10
47
0
1
0
1
0
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.