GPS Space Vehicle Time Integrity for MJD 55756

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
18:17
23:59
 19,747
   304
  -346,289
10203
13
15
0
 
3
3
1
2
02:04
10:05
04:49
14:29
  9,587
 15,236
    33
    29
  -741,442
  -741,602
15
19
2
0
0
0
0
0
 
4
1
16:48
19:59
 11,101
    36
  -172,103
33
0
0
0
 
5
5
1
2
00:00
20:10
01:33
23:59
  5,239
 13,207
    41
   346
   188,942
   189,672
72
9671
3
13
2
15
0
0
 
6
6
1
2
01:31
10:00
04:54
13:56
 11,851
 13,586
    36
    30
     5,841
     8,506
301
347
1
0
346
2200
0
0
 
7
1
10:50
17:09
 21,831
    32
   -17,844
5
1
0
0
 
8
1
12:02
18:05
 20,953
    37
    -8,478
5
7
0
0
 
9
9
1
2
02:02
17:13
05:49
20:55
 13,016
 12,769
    35
    35
   -92,527
   -92,668
44
14
3
1
3
1
0
0
 
10
10
1
2
10:55
18:50
13:26
23:22
  8,662
 15,491
    31
    50
     6,729
     6,786
6
20
1
2
0
2
0
0
 
11
11
1
2
05:11
13:18
08:14
17:32
 10,443
 14,645
    31
    37
   167,930
   168,039
44
16
3
1
3
0
0
0
 
12
1
18:50
23:31
 16,119
    41
    -9,099
20
2
2
0
 
13
1
09:25
14:59
 19,179
    29
  -261,148
13
1
0
0
 
14
1
02:50
09:03
 21,554
    33
  -161,449
25
4
4
0
 
15
15
1
2
00:00
15:49
04:10
17:16
 14,357
  4,981
    37
    28
   116,116
   116,000
33
5
3
1
3
0
0
0
 
16
1
08:14
13:29
 18,274
    30
   185,371
14
13
0
0
 
17
1
14:53
21:09
 21,705
    36
  -182,282
12
1
1
0
 
18
1
00:12
06:48
 22,838
    38
  -147,045
48
4
4
0
 
19
19
1
2
03:16
11:11
05:42
15:44
  8,492
 15,743
    38
    36
   161,841
   161,972
37
20
2
1
2
0
0
0
 
20
20
1
2
07:12
18:06
11:56
19:16
 16,228
  4,075
    29
    38
   -50,661
   -50,664
16
7
1
29
1
0
0
0
 
21
1
00:00
05:27
 18,730
    40
   157,738
30
4
3
0
 
22
1
01:46
08:19
 22,786
    40
  -146,351
17
4
2
0
 
23
1
08:05
14:03
 20,560
    30
  -291,936
20
1
0
0
 
24
24
1
2
05:43
14:18
09:14
18:09
 12,429
 13,338
    38
    43
  -406,484
  -406,571
13
15
2
0
0
0
0
0
 
25
25
1
2
05:51
20:13
08:41
23:59
  9,916
 13,010
    29
   496
    -8,919
    -8,553
9
14427
2
13
0
14
0
0
 
26
26
26
1
2
3
00:00
14:11
22:36
02:48
17:28
23:59
  9,741
 11,526
  4,956
    40
    35
  -636
    90,187
    90,806
    90,461
35
42
13286
3
1
13
3
0
4956
0
0
0
 
27
27
1
2
01:51
16:41
05:09
20:31
 11,587
 13,276
    27
    31
  -284,408
  -284,614
21
23
2
1
1
1
0
0
 
28
1
13:17
19:50
 22,718
    37
   -51,818
16
1
0
0
 
29
29
1
2
00:00
21:19
02:54
23:59
 10,077
  9,134
    42
   -82
  -222,970
  -223,325
33
3321
3
13
2
14
0
0
 
30
-
 
 
 
 
 
 
 
 
 
31
1
05:10
10:47
 19,421
    29
  -110,650
61
3
3
0
 
32
1
06:12
11:25
 18,289
    31
   291,392
41
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.