GPS Space Vehicle Time Integrity for MJD 54709

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
17:47
23:57
 21,434
   773
  -190,023
25
2
2
0
3
3
3
1
2
3
01:46
09:46
11:02
04:31
11:01
14:09
  9,523
  4,274
 10,826
   767
   762
   763
  -276,186
  -276,323
  -276,363
16
7
38
2
0
2
1
0
2
0
0
0
4
1
17:25
22:12
 16,719
   774
   158,959
55
1
1
0
5
-
 
 
 
 
 
 
 
 
 
6
6
6
1
2
3
01:10
09:40
11:02
04:34
11:01
13:35
 11,878
  4,655
  8,809
   766
   767
   765
  -166,787
  -166,772
  -166,771
5
5
45
5
15
2
0
0
2
0
0
0
7
1
11:02
16:30
 18,993
   769
   -12,848
30
3
3
0
8
1
11:46
17:21
 19,382
   767
   168,776
23
2
2
0
9
9
1
2
01:36
17:25
05:32
20:31
 13,552
 10,866
   765
   760
   -11,803
   -11,909
17
5
3
2
2
0
0
0
10
10
1
2
00:00
19:46
01:07
23:59
  3,738
 14,678
   771
  1,100
     5,135
     5,497
57
10821
1
13
1
15
0
0
11
11
1
2
05:24
14:00
08:08
17:21
  9,581
 11,633
   766
   773
   -19,956
   -19,921
5
7
5
1
0
1
0
0
12
1
18:11
23:11
 17,563
   773
   353,462
12
16
1
0
13
13
1
2
09:13
11:02
11:01
14:39
  6,294
 12,642
   765
   769
  -268,773
  -268,783
4
36
0
2
0
2
0
0
14
1
02:31
08:48
 22,057
   766
   226,409
35
2
2
0
15
15
15
1
2
3
00:00
14:49
22:38
03:19
16:58
23:59
 11,326
  7,405
  4,593
   761
   763
  -322
   169,826
   170,158
   169,245
32
18
20493
3
2
13
2
1
4593
0
0
0
16
16
16
1
2
3
00:00
07:20
11:02
01:04
11:01
12:17
  3,579
 12,833
  4,373
   763
   766
   768
  -108,737
  -108,672
  -108,653
7
9
45
2
0
1
0
0
1
0
0
0
17
17
1
2
14:27
17:25
17:21
20:47
  9,968
 11,813
   766
   769
   -38,101
   -38,101
19
4
1
5
1
0
0
0
18
1
00:00
06:13
 21,497
   766
   139,913
36
3
2
0
19
19
1
2
02:55
11:02
05:17
15:21
  8,272
 14,935
   766
   767
   -34,365
   -34,371
11
35
1
1
1
1
0
0
20
1
06:36
11:01
 15,278
   765
  -105,192
8
0
0
0
21
21
1
2
00:00
22:47
05:05
23:59
 17,461
  4,023
   766
   773
   -51,698
   -51,583
27
26
4
1
3
1
0
0
22
1
01:13
07:49
 22,976
   765
  -210,385
10
2
1
0
23
23
1
2
07:48
11:02
11:01
13:43
 11,136
  9,271
   764
   769
  -370,500
  -370,512
3
48
0
2
0
2
0
0
24
24
1
2
00:00
20:49
03:32
23:59
 12,118
 10,879
   774
   643
  -120,598
  -120,948
20
3687
3
13
1
15
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
26
1
2
3
00:00
14:10
22:21
02:49
17:06
23:59
  9,474
 10,252
  5,572
   766
   767
   224
  -317,512
  -317,811
  -318,512
25
18
11406
3
2
13
1
1
5572
0
0
0
27
1
11:02
16:43
 19,734
   776
  -213,432
35
3
3
0
28
28
1
2
13:03
17:25
17:21
19:37
 14,751
  7,636
   773
   778
    22,957
    22,965
34
5
2
5
2
0
0
0
29
29
1
2
00:00
20:49
02:25
23:59
  8,366
 10,882
   764
   876
    39,520
    39,560
27
3025
1
13
1
14
0
0
30
30
1
2
05:25
19:50
08:20
23:59
 10,296
 14,396
   761
  1,170
   -93,317
   -93,020
9
13200
1
13
0
15
0
0
31
1
04:56
10:35
 19,862
   762
    25,843
5
143
0
0
32
1
05:42
10:56
 18,367
   761
  -314,426
6
7
0
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.