GPS Space Vehicle Time Integrity for MJD 55534

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
09:18
15:22
 21,194
  -886
  -307,407
18
1
1
0
3
3
1
2
01:22
17:22
05:52
20:00
 15,485
  9,120
  -895
  -887
  -644,707
  -644,980
22
14
2
1
1
1
0
0
4
1
08:11
13:54
 19,845
  -884
  -236,997
59
1
1
0
5
1
11:29
16:51
 18,601
  -891
    76,719
33
1
0
0
6
6
1
2
01:16
16:47
05:16
20:05
 13,742
 11,550
  -894
  -894
  -401,888
  -401,293
51
40
2
1
2
0
0
0
7
1
02:02
08:21
 21,853
  -893
     -885
19
3
2
0
8
1
03:31
09:28
 20,641
  -888
    -7,895
13
3
3
0
9
9
1
2
08:23
17:09
12:06
20:54
 12,899
 12,929
  -884
  -908
   -47,429
   -47,533
10
3378
3
1
0
2
0
0
10
10
1
2
02:32
10:17
04:41
15:00
  7,412
 16,447
  -897
  -888
    58,516
    58,554
4
11
2
1
0
1
0
0
11
11
1
2
04:51
20:58
09:21
21:59
 15,500
  3,659
  -888
  -881
   107,827
   107,980
21
5
2
0
1
0
0
0
12
1
09:52
14:50
 17,368
  -886
    47,056
22
2
1
0
13
1
00:49
06:19
 19,055
  -894
  -291,054
32
2
2
0
14
1
18:03
21:59
 13,736
  -909
  -113,753
3278
1
2
0
15
15
1
2
07:09
14:35
08:29
19:29
  4,572
 16,961
  -894
  -886
   174,991
   174,856
15
22
3
1
2
1
0
0
16
1
00:00
04:08
 14,350
  -891
   130,564
24
2
1
0
17
1
05:51
12:05
 21,713
  -892
  -179,803
15
2
2
0
18
1
15:17
21:55
 22,925
  -898
  -109,307
2537
1
1
0
19
19
1
2
02:30
18:35
07:04
20:51
 15,789
  7,868
  -887
  -927
    87,986
    88,132
19
4331
2
1
0
1
0
0
20
1
00:00
03:06
 10,601
  -891
   -50,130
8
4
0
0
21
1
14:18
20:30
 21,387
  -901
   106,120
2626
1
2
0
22
1
16:45
21:59
 18,273
  -902
  -158,521
2842
1
2
0
23
1
00:00
05:20
 18,334
  -891
  -340,977
30
2
2
0
24
24
1
2
05:21
20:13
08:43
21:59
 11,861
  6,238
  -883
  -883
  -345,523
  -345,689
11
9
8
1
0
0
0
0
25
1
11:24
15:39
 14,867
  -889
    54,825
12
2
1
0
26
26
1
2
05:28
13:50
08:41
18:00
 11,346
 14,446
  -894
  -890
    63,775
    64,048
30
42
3
1
0
1
0
0
27
27
1
2
07:45
16:57
11:40
20:10
 13,636
 11,177
  -892
  -924
  -214,670
  -214,827
15
3634
1
1
0
2
0
0
28
1
04:23
10:57
 22,881
  -888
    -8,596
16
3
1
0
29
1
12:36
18:05
 18,854
  -888
  -169,079
18
1
1
0
30
30
1
2
00:00
13:26
02:01
16:19
  7,045
  9,742
  -891
  -895
  -302,701
  -302,868
32
16
2
2
1
1
0
0
31
31
1
2
00:00
20:33
02:10
21:59
  7,601
  5,187
  -893
  -875
   -15,966
   -16,230
33
16
2
71
1
0
0
0
32
1
00:00
02:32
  8,892
  -890
   144,617
35
2
2
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.