GPS Space Vehicle Time Integrity for MJD 53558

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
1
1
2
10:45
15:21
15:15
17:28
 15,557
  7,377
 64,378
   102
  -348,126
  -412,427
8017464
5
1
4
15557
0
0
0
 
2
1
00:36
06:48
 21,620
    98
    26,539
5
104
0
0
 
3
3
1
2
08:33
16:34
11:18
20:55
  9,526
 15,147
    91
   109
   -15,128
   -15,220
34
19
2
1
2
1
0
0
 
4
1
00:00
04:47
 16,798
    96
  -107,220
126
1
1
0
 
5
1
01:04
05:57
 17,080
    95
  -112,306
15
1
0
0
 
6
1
03:49
09:14
 18,737
    99
  -690,711
179
1
1
0
 
7
7
1
2
00:00
21:11
01:59
23:59
  7,140
  9,537
    99
    31
  -212,542
  -214,337
50
2538
1
11
1
11
0
0
 
8
1
18:32
23:59
 18,862
   429
    34,791
12862
11
12
0
 
9
9
1
2
00:00
08:17
03:15
12:08
 11,471
 13,375
   101
    94
    51,572
    51,630
13
30
0
2
0
2
0
0
 
10
1
02:31
07:46
 18,421
    98
   -66,436
8
87
0
0
 
11
11
1
2
11:47
20:04
15:00
23:59
 11,262
 13,579
   102
   483
  -243,252
  -242,990
10
12717
1
11
0
11
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
16:04
21:24
 18,753
   110
    -4,042
15
1
1
0
 
14
1
09:14
15:15
 20,905
   102
    28,702
9
9
1
0
 
15
1
06:58
12:52
 20,685
   106
  -455,993
37
2
2
0
 
16
16
1
2
14:10
15:21
15:15
19:12
  3,718
 13,638
269,069
   110
   264,631
    -4,333
16400055
6
1
146
3718
0
0
0
 
17
-
 
 
 
 
 
 
 
 
 
18
1
06:18
12:57
 23,052
   102
   169,457
26
2
2
0
 
19
19
1
2
09:36
17:31
11:56
22:01
  8,174
 15,713
   102
   117
    23,754
    23,789
6
11
2
1
0
1
0
0
 
20
20
20
1
2
3
00:30
13:29
15:21
01:45
15:15
18:15
  4,470
  6,168
 10,211
    95
162,231
   110
    58,485
   220,534
    58,396
10
12732914
6
4
1
3
0
6168
0
0
0
0
 
21
1
05:13
11:36
 22,179
    98
  -112,538
21
2
1
0
 
22
1
07:45
14:23
 23,079
   100
   -28,642
23
2
1
0
 
23
1
15:21
20:27
 17,918
   113
  -187,670
34
1
1
0
 
24
24
1
2
00:00
21:56
02:47
23:59
  9,762
  7,150
   106
  -212
   -29,348
   -29,873
9
8479
5
11
0
11
0
0
 
25
25
1
2
11:30
15:21
15:15
17:12
 12,987
  6,550
 77,108
   112
   -20,305
   -97,312
8774968
4
1
21
12987
0
0
0
 
26
26
1
2
05:22
21:24
10:00
23:48
 16,195
  8,171
    96
   114
   -21,766
   -21,690
18
7
1
0
1
0
0
0
 
27
1
17:14
23:21
 21,398
   111
    -6,155
12
1
1
0
 
28
28
1
2
00:00
19:30
02:12
23:59
  7,695
 15,553
    91
   281
   -44,546
   -44,334
5
6252
7
11
0
12
0
0
 
29
29
1
2
05:00
20:45
09:19
23:33
 14,976
  9,820
    98
   119
  -168,380
  -169,759
119
70
2
0
2
0
0
0
 
30
30
1
2
02:33
12:06
06:48
14:55
 14,881
  9,852
    98
   106
  -283,894
  -284,483
82
55
1
0
0
0
0
0
 
31
-
 
 
 
 
 
 
 
 
 
32
-
 
 
 
 
 
 
 
 
 
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.