GPS Space Vehicle Time Integrity for MJD 55546

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
08:29
14:33
 20,930
  -871
  -309,830
12
3
0
0
3
3
3
1
2
3
00:33
02:37
16:32
02:35
04:59
19:11
  7,064
  8,240
  9,177
  -892
  -880
  -877
  -650,060
  -650,089
  -650,352
7
14
15
0
1
0
0
0
0
0
0
0
4
1
07:23
13:07
 19,798
  -875
  -247,096
56
1
1
0
5
1
10:39
16:01
 18,320
  -870
    82,916
43
4
4
0
6
6
6
1
2
3
00:27
02:37
15:58
02:35
04:27
19:16
  7,427
  6,321
 11,562
  -893
  -885
  -880
  -391,394
  -391,320
  -390,833
25
18
32
0
1
0
0
0
0
0
0
0
7
7
1
2
01:13
02:37
02:35
07:32
  4,641
 17,153
  -890
  -880
    -1,328
    -1,323
3
35
1
2
0
2
0
0
8
1
02:42
08:39
 20,761
  -883
    -7,950
17
2
2
0
9
9
1
2
07:34
16:19
11:17
20:05
 12,740
 12,946
  -881
  3,342
   -49,972
   -45,832
17
479624
1
1
1
12946
0
0
10
10
1
2
02:37
09:26
03:52
14:09
  4,481
 16,280
  -880
  -862
    59,572
    59,631
5
15
2
2
0
1
0
0
11
11
1
2
04:00
20:06
08:30
22:40
 15,640
  8,957
  -878
  -879
   110,827
   110,983
20
6
3
6
1
0
0
0
12
1
09:01
14:00
 17,216
  -869
    43,502
16
12
3
0
13
13
1
2
00:00
02:37
02:35
05:30
  8,787
 10,044
  -889
  -885
  -289,860
  -289,845
8
4
0
26
0
0
0
0
14
1
17:14
23:28
 21,566
  1,655
  -114,484
371607
1
21566
0
15
15
1
2
06:24
13:47
07:39
18:44
  4,259
 17,163
  -884
  -872
   170,620
   170,495
19
29
3
3
2
3
0
0
16
16
1
2
00:00
22:15
02:35
23:59
  8,836
  6,119
  -882
 -1,142
   133,840
   133,826
9
9124
0
5
0
5
0
0
17
1
05:03
11:16
 21,563
  -883
  -180,641
24
3
3
0
18
1
14:29
21:06
 22,977
  1,504
  -109,115
360016
1
22977
0
19
19
1
2
02:37
17:45
06:14
20:02
 12,677
  7,949
  -880
  5,990
    91,585
    98,634
14
612087
1
1
0
7949
0
0
20
20
20
1
2
3
00:00
08:30
21:26
02:17
09:35
23:59
  7,806
  3,679
  8,799
  -888
  -872
  -881
   -49,960
   -49,940
   -49,942
7
8
4
5
32
2
0
0
0
0
0
0
21
1
13:27
19:40
 21,599
  1,658
   111,481
371323
1
21599
0
22
1
15:56
22:32
 22,837
  1,521
  -155,327
361118
1
22837
0
23
23
23
1
2
3
00:00
02:37
22:31
02:35
04:30
23:59
  8,836
  6,534
  5,177
  -884
  -886
 -1,247
  -338,764
  -338,748
  -338,958
9
4
11609
0
1
5
0
0
5
0
0
0
24
24
1
2
04:35
19:38
08:09
23:25
 12,584
 13,151
  -875
  -871
  -349,026
  -349,209
10
17
2
0
0
0
0
0
25
25
1
2
10:35
20:11
14:51
22:59
 14,650
  9,741
  -870
  -881
    57,252
    57,315
21
6
2
17
1
0
0
0
26
26
1
2
04:39
13:01
07:52
17:11
 11,348
 14,429
  -882
  -870
    72,596
    72,883
32
34
3
3
1
0
0
0
27
27
1
2
06:57
16:08
10:51
19:21
 13,769
 11,263
  -867
  -877
  -218,369
  -218,487
18
12
1
0
0
0
0
0
28
1
03:34
10:08
 22,814
  -874
   -10,489
8
2
0
0
29
1
11:46
17:16
 19,192
  -871
  -171,828
24
4
3
0
30
30
30
1
2
3
00:00
13:01
21:00
01:35
15:34
23:59
  5,500
  8,634
 10,349
  -884
  -865
  -834
  -306,053
  -306,186
  -306,251
8
23
1818
1
4
5
0
3
5
0
0
0
31
31
1
2
00:00
19:37
01:20
23:59
  4,593
 15,144
  -889
  -764
   -20,002
   -20,178
7
6260
1
5
0
5
0
0
32
32
1
2
00:00
20:22
01:42
23:59
  5,907
 12,646
  -889
  -746
   153,191
   153,960
14
6502
1
5
1
5
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.