GPS Space Vehicle Time Integrity for MJD 55751

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
18:37
21:59
 11,537
    32
  -345,765
21
1
1
0
 
3
3
1
2
02:25
10:25
05:10
14:49
  9,332
 15,162
    37
    28
  -739,319
  -739,486
15
22
2
1
1
0
0
0
 
4
1
18:00
21:59
 13,824
    31
  -167,491
44
1
1
0
 
5
5
1
2
00:00
20:30
01:54
23:59
  6,769
 12,018
    43
    33
   186,557
   186,972
27
20
2
0
1
0
0
0
 
6
6
1
2
01:52
10:20
05:14
14:17
 11,358
 13,609
    43
    37
   -30,661
   -27,994
297
345
3
0
313
2161
0
0
 
7
1
11:10
17:29
 21,840
    30
   -17,220
20
2
2
0
 
8
1
12:23
18:26
 20,821
    27
    -8,411
17
2
2
0
 
9
9
1
2
02:23
17:33
06:10
21:15
 13,111
 12,790
    36
    22
   -91,497
   -91,645
12
10
2
1
0
0
0
0
 
10
10
1
2
11:16
19:11
13:46
21:59
  8,688
  9,759
    33
    33
     6,220
     6,256
7
20
2
1
0
1
0
0
 
11
11
1
2
05:32
13:38
08:34
17:52
 10,546
 14,614
    37
    33
   166,515
   166,615
10
18
1
1
0
1
0
0
 
12
1
19:10
23:59
 16,762
    30
    -8,013
20
1
1
0
 
13
1
09:46
15:20
 19,134
    33
  -261,890
12
1
0
0
 
14
1
06:00
09:24
 11,786
    41
  -160,549
17
1
1
0
 
15
15
1
2
00:00
16:09
03:59
17:37
 14,078
  4,963
    41
    20
   117,016
   116,885
38
7
2
1
1
0
0
0
 
16
1
08:34
13:48
 18,219
    35
   184,329
25
2
2
0
 
17
1
15:13
21:29
 21,707
    33
  -182,599
10
2
2
0
 
18
1
00:32
07:09
 22,775
    41
  -146,215
17
2
2
0
 
19
1
11:32
16:04
 15,725
    34
   160,209
22
1
1
0
 
20
20
1
2
07:32
18:26
12:17
19:37
 16,560
  3,872
    36
    32
   -50,509
   -50,523
13
9
1
12
1
0
0
0
 
21
1
00:00
05:47
 20,001
    40
   156,634
34
3
3
0
 
22
22
1
2
02:06
06:00
03:59
08:40
  6,744
  9,162
    40
    38
  -146,481
  -146,479
24
25
1
1
1
1
0
0
 
23
1
08:25
14:23
 20,662
    34
  -293,160
25
2
2
0
 
24
24
1
2
06:03
14:39
09:34
18:30
 12,217
 13,258
    41
    27
  -405,114
  -405,227
16
15
2
1
1
0
0
0
 
25
25
1
2
06:12
20:34
09:01
21:59
  9,687
  4,837
    36
    25
    -8,089
    -8,194
15
4
2
0
1
0
0
0
 
26
26
1
2
00:00
14:32
03:08
17:49
 10,977
 11,202
    40
    26
    85,037
    85,647
47
40
3
1
3
1
0
0
 
27
27
1
2
02:11
17:01
05:30
20:52
 11,376
 13,467
    48
    26
  -282,801
  -283,021
16
26
2
2
0
2
0
0
 
28
1
13:38
20:11
 22,677
    35
   -50,639
23
2
1
0
 
29
1
00:00
03:14
 11,353
    43
  -221,628
25
3
2
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
05:31
11:07
 19,437
    36
  -108,102
38
1
0
0
 
32
1
06:32
11:45
 18,171
    38
   288,343
39
1
1
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.