GPS Space Vehicle Time Integrity for MJD 55312

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
2
1
00:44
06:53
 21,454
    64
  -249,920
26
2
2
0
3
3
1
2
08:39
16:33
11:14
21:01
  8,954
 15,453
    53
    63
  -546,885
  -547,040
15
22
4
1
0
0
0
0
4
1
00:00
04:54
 17,158
    61
   -68,218
48
3
2
0
5
1
02:40
07:55
 18,255
    60
     2,061
27
1
1
0
6
6
1
2
08:07
16:28
11:20
20:31
 11,168
 13,990
    62
    63
  -656,603
  -656,281
39
44
4
1
3
1
0
0
7
1
17:01
23:23
 22,145
    59
      -41
23
2
2
0
8
1
18:38
23:59
 18,551
   468
    -4,625
14841
14
16
0
9
9
1
2
00:00
08:19
03:14
09:59
 11,398
  5,975
    69
    52
    -2,891
    -2,957
7
6
2
1
0
0
0
0
10
10
1
2
01:54
18:25
06:51
19:48
 17,351
  4,639
    68
    52
    41,265
    41,298
15
6
1
1
1
0
0
0
11
11
1
2
12:10
20:00
14:45
23:59
  8,829
 13,910
    56
   448
    58,919
    59,383
14
12260
2
14
1
15
0
0
12
1
01:15
06:09
 16,910
    62
   122,443
26
3
1
0
13
1
15:46
21:19
 19,169
    59
  -304,935
8
1
1
0
14
1
09:13
15:27
 21,512
    61
   -38,462
36
4
3
0
15
15
15
1
2
3
05:26
08:00
21:37
07:55
09:59
23:41
  8,506
  7,066
  7,168
    62
    59
    56
   281,754
   281,708
   281,452
13
11
16
0
1
1
0
0
1
0
0
0
16
16
1
2
06:49
14:09
07:50
19:09
  3,608
 17,192
    60
    61
    65,420
    65,550
5
35
2
1
0
1
0
0
17
17
1
2
00:00
21:07
03:28
23:59
 12,232
  9,992
    62
    22
  -146,695
  -146,924
14
977
2
14
1
15
0
0
18
18
1
2
06:18
08:00
07:55
12:53
  5,620
 16,852
    60
    61
   -64,244
   -64,274
5
22
0
4
0
4
0
0
19
1
17:35
22:08
 15,899
    60
    30,849
26
1
1
0
20
20
1
2
00:33
13:35
01:50
18:18
  4,335
 16,457
    64
    58
   -57,059
   -57,031
15
6
1
12
1
0
0
0
21
21
1
2
05:40
08:00
07:55
09:59
  7,707
  7,006
    60
    61
    56,065
    56,087
6
6
2
0
0
0
0
0
22
1
08:00
14:25
 22,325
    64
  -173,516
13
4
4
0
23
1
14:37
20:31
 20,516
    59
  -372,873
24
1
1
0
24
24
1
2
06:20
08:00
07:55
09:59
  5,528
  7,050
    60
    62
  -282,144
  -282,167
6
5
0
1
0
0
0
0
25
-
 
 
 
 
 
 
 
 
 
26
26
1
2
06:36
08:00
07:55
11:52
  4,595
 13,474
    63
    62
    44,105
    44,150
8
26
0
3
0
3
0
0
27
27
1
2
00:00
08:11
02:58
11:35
 10,445
 11,850
    64
    58
  -146,291
  -146,400
17
18
2
4
1
0
0
0
28
28
1
2
00:00
19:29
02:08
23:59
  7,457
 15,763
    63
   297
    17,743
    17,914
26
7854
1
14
1
14
0
0
29
29
1
2
03:46
08:00
07:55
09:16
 14,459
  4,432
    63
    62
  -115,368
  -115,398
35
6
1
0
1
0
0
0
30
30
1
2
02:29
12:05
06:47
14:54
 15,027
  9,597
    59
    46
  -236,967
  -237,091
24
18
2
1
1
1
0
0
31
1
11:28
17:05
 19,388
    57
    40,081
21
17
1
0
32
1
12:28
17:42
 18,142
    58
   -42,751
49
1
1
0
33
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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.