GPS Space Vehicle Time Integrity for MJD 55559

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
07:36
13:40
 21,044
  -903
  -312,441
43
5
3
0
3
3
3
1
2
3
00:00
15:38
16:51
04:05
16:46
18:17
 14,039
  3,767
  5,178
  -911
  -904
  -907
  -655,990
  -656,247
  -656,275
22
12
8
1
1
1
0
1
0
0
0
0
4
1
06:28
12:13
 19,898
  -908
  -258,124
62
4
4
0
5
1
09:45
15:05
 18,446
  -905
    89,561
43
9
3
0
6
6
6
1
2
3
00:00
15:04
16:51
03:33
16:46
18:22
 12,340
  5,826
  5,507
  -916
  -911
  -911
  -381,766
  -381,385
  -381,339
27
14
12
1
0
1
0
0
0
0
0
0
7
7
1
2
00:20
05:14
05:11
06:39
 16,777
  4,851
  -918
  -911
    -1,913
    -1,912
3
60
1
1
0
1
0
0
8
8
1
2
01:48
05:14
05:11
07:45
 11,809
  8,803
  -916
  -909
    -8,018
    -8,015
4
25
1
1
0
1
0
0
9
9
9
1
2
3
06:41
15:26
16:51
10:24
16:46
19:13
 12,772
  4,485
  8,246
  -907
  -899
  -900
   -52,786
   -52,848
   -52,865
27
16
6
5
1
0
4
1
0
0
0
0
10
10
1
2
00:46
08:32
02:58
13:14
  7,632
 16,372
  -921
  -901
    60,772
    60,828
5
26
1
4
0
3
0
0
11
11
11
1
2
3
03:05
05:14
19:09
05:11
07:33
21:47
  7,223
  8,061
  9,146
  -909
  -908
  -904
   114,069
   114,093
   114,247
8
13
8
2
2
1
0
1
0
0
0
0
12
1
08:06
13:06
 17,473
  -903
    39,652
36
15
3
0
13
1
00:00
04:36
 15,935
  -913
  -288,563
8
2
0
0
14
1
16:51
22:34
 20,016
  -904
  -120,517
19
0
0
0
15
15
15
1
2
3
05:35
12:56
16:51
06:45
16:46
17:53
  3,915
 13,234
  3,716
  -915
  -903
  -904
   165,996
   165,883
   165,845
15
24
6
2
2
0
1
2
0
0
0
0
16
16
1
2
00:00
21:23
02:27
23:59
  8,536
  9,180
  -912
  -946
   137,316
   137,522
9
1025
0
14
0
14
0
0
17
17
1
2
04:10
05:14
05:11
10:23
  3,702
 17,730
  -917
  -908
  -181,575
  -181,574
6
29
7
6
0
5
0
0
18
18
1
2
13:37
16:51
16:46
20:14
 10,809
 11,896
  -903
  -902
  -113,892
  -113,916
20
7
2
3
1
0
0
0
19
19
1
2
00:46
16:51
05:11
19:09
 15,240
  8,010
  -910
  -907
    95,473
    95,665
17
10
0
0
0
0
0
0
20
20
20
1
2
3
00:00
07:37
20:34
01:25
08:43
23:59
  4,883
  3,758
 11,830
  -912
  -900
  -535
   -49,839
   -49,823
   -49,452
6
9
10787
0
2
14
0
0
14
0
0
0
21
21
1
2
12:33
16:51
16:46
18:46
 14,650
  6,892
  -901
  -900
   111,953
   111,985
19
6
2
0
2
0
0
0
22
22
1
2
15:04
16:51
16:46
21:39
  5,841
 16,761
  -903
  -901
  -156,985
  -156,973
18
6
1
0
1
0
0
0
23
23
1
2
00:00
21:37
03:36
23:59
 12,449
  8,331
  -911
 -1,275
  -336,338
  -336,534
9
8899
1
14
0
14
0
0
24
24
1
2
05:14
19:46
07:29
22:37
  7,807
 10,010
-20,457
  -913
  -372,406
  -353,035
28734
9
0
0
7807
0
0
0
25
25
1
2
09:43
19:17
13:58
22:06
 14,776
  9,846
  -905
  -906
    59,729
    59,798
28
7
4
15
3
0
0
0
26
26
26
1
2
3
04:00
05:14
12:08
05:11
06:59
16:17
  4,309
  6,028
 14,594
  -916
  -915
  -905
    82,344
    82,394
    82,662
11
20
48
0
2
1
0
1
1
0
0
0
27
27
27
1
2
3
06:05
15:15
16:51
09:59
16:46
18:29
 13,569
  5,169
  5,895
  -912
  -898
  -894
  -222,519
  -222,630
  -222,648
17
15
7
3
1
7
0
1
0
0
0
0
28
28
1
2
02:41
05:14
05:11
09:15
  8,644
 13,967
  -919
  -910
   -12,652
   -12,665
5
34
0
3
0
2
0
0
29
1
10:52
16:22
 19,282
  -905
  -175,059
29
2
2
0
30
30
30
1
2
3
00:00
12:35
20:22
01:08
14:43
23:59
  4,114
  7,443
 12,552
  -919
  -905
  -713
  -309,707
  -309,845
  -309,751
8
12
5846
1
2
14
0
1
14
0
0
0
31
1
18:43
23:59
 18,196
  -570
   -24,510
12135
14
14
0
32
1
19:30
23:59
 15,652
  -414
   163,481
16295
14
6338
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.