GPS Space Vehicle Time Integrity for MJD 54140

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
19:15
01:58
23:59
  7,105
 17,051
   -88
   -77
  -106,707
  -106,862
10
17
4
46
0
0
0
0
2
2
1
2
08:46
10:20
10:07
12:52
  4,848
  9,142
168,159
   -75
    87,367
   -80,893
11712891
13
1
8
4848
0
0
0
3
3
1
2
01:06
17:59
05:04
19:26
 14,212
  5,175
   -80
   -90
   -10,927
   -11,270
30
15
37
18
0
0
0
0
4
4
1
2
07:24
10:20
10:07
12:24
  9,776
  7,362
 83,355
   -86
    80,443
    -3,017
8248306
8
1
27
9776
0
0
0
5
1
10:20
13:59
 13,147
   -78
   -32,175
36
0
0
0
6
1
12:04
17:05
 18,038
   -77
   -16,328
149
0
0
0
7
1
14:16
17:30
 11,683
   -80
  -421,119
34
0
0
0
8
1
02:36
08:38
 21,605
   -73
    96,018
6
151
0
0
9
9
9
9
1
2
3
4
07:42
10:20
17:05
18:13
10:07
11:23
18:08
20:07
  8,701
  3,833
  3,760
  6,743
 93,662
   -81
 89,341
   -80
    36,836
   -56,920
    32,468
   -56,962
8743006
7
5482587
11
1
27
1
16
8701
0
3760
0
0
0
0
0
10
-
 
 
 
 
 
 
 
 
 
11
11
11
1
2
3
04:17
20:25
21:30
07:44
21:27
23:06
 12,433
  3,772
  5,723
   -75
   -70
   -81
    -6,661
    -6,727
    -6,745
12
11
11
113
40
11
0
0
0
0
0
0
12
1
10:20
14:00
 13,235
   -83
    52,554
21
1
0
0
13
1
00:20
05:39
 19,158
   -85
  -141,666
30
0
0
0
14
1
17:31
22:30
 17,941
 18,665
    11,029
2509898
1
17941
0
15
-
 
 
 
 
 
 
 
 
 
16
16
1
2
00:00
22:19
01:44
23:59
  6,226
  6,043
   -82
   -69
  -120,566
  -120,847
10
10
0
1
0
0
0
0
17
1
05:33
10:07
 16,465
 49,453
   -29,949
6355716
1
16465
0
18
18
1
2
14:59
19:58
19:43
20:59
 17,089
  3,592
 19,598
   -84
   273,361
   253,678
2571704
6
1
0
17089
0
0
0
19
19
19
1
2
3
01:44
17:44
18:53
06:08
18:51
20:03
 15,826
  4,011
  4,208
   -76
   -76
   -81
    -2,895
    -3,111
    -3,134
24
7
14
2
3
15
0
0
0
0
0
0
20
20
1
2
00:00
21:50
02:27
23:59
  8,844
  7,762
   -92
   -71
    22,192
    22,226
8
7
56
5
0
0
0
0
21
1
13:59
19:53
 21,214
 15,770
   -55,070
2308172
1
21214
0
22
1
16:05
22:18
 22,364
 14,955
  -151,708
2248043
1
22364
0
23
1
00:00
04:42
 16,920
   -82
  -149,299
14
23
0
0
24
24
1
2
11:03
16:39
16:05
17:41
 18,146
  3,740
   -73
 89,798
   -75,989
    13,838
23
5497226
10
1
0
3740
0
0
25
25
1
2
00:00
20:59
01:52
23:59
  6,688
 10,798
   -89
   -70
  -353,762
  -352,507
31
43
0
0
0
0
0
0
26
26
1
2
05:39
14:08
06:55
17:05
  4,505
 10,566
   -76
   -78
    34,373
    34,986
22
49
1
0
0
0
0
0
27
1
02:09
07:37
 19,635
   -77
   -93,241
18
1
0
0
28
1
03:40
10:07
 23,239
 35,015
    27,269
5349789
1
23239
0
29
29
29
1
2
3
05:04
06:36
14:02
06:34
07:51
17:29
  5,353
  4,446
 12,385
   -73
   -79
   -72
  -343,988
  -344,052
  -344,390
18
20
46
5
9
0
0
0
0
0
0
0
30
1
10:42
14:01
 11,974
   -80
   -25,001
12
9
0
0
31
31
1
2
19:53
21:50
20:59
23:59
  3,910
  7,762
   -67
   -85
    -6,542
    -6,596
7
14
2
1
0
0
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.