GPS Space Vehicle Time Integrity for MJD 55260

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
04:14
09:49
 19,560
    36
  -233,036
24
2
2
0
 
3
1
20:06
23:59
 13,396
    41
  -524,148
31
2
2
0
 
4
1
03:11
08:28
 18,163
    35
   -29,275
55
3
1
0
 
5
5
1
2
06:13
09:50
09:49
11:33
 12,696
  5,875
    35
    36
     5,026
     5,010
6
18
0
1
0
1
0
0
 
6
1
20:02
23:59
 13,642
    42
  -694,011
39
2
2
0
 
7
7
1
2
00:00
20:30
02:57
23:59
 10,373
 11,940
    35
    39
    -2,036
    -1,993
16
19
1
2
1
2
0
0
 
8
8
1
2
00:00
22:08
03:09
23:59
 11,117
  6,325
    38
  -566
    -3,822
    -4,443
4
13400
1
13
0
6325
0
0
 
9
9
1
2
03:11
14:00
06:46
15:27
 12,305
  4,742
    33
    39
  -109,627
  -109,699
32
51
3
2
3
2
0
0
 
10
10
1
2
05:35
22:15
09:49
23:17
 14,686
  3,391
    41
    46
    37,100
    37,164
26
21
2
2
2
2
0
0
 
11
11
1
2
00:00
15:40
03:09
18:18
 11,117
  9,231
    38
    36
    48,782
    48,903
9
8
1
1
1
0
0
0
 
12
1
04:45
09:40
 17,189
    36
   142,619
28
3
2
0
 
13
13
1
2
00:00
19:26
01:00
23:59
  3,612
 15,814
    36
   450
  -306,184
  -305,756
5
14306
2
13
0
15
0
0
 
14
1
12:43
18:56
 21,418
    38
   -18,619
32
2
2
0
 
15
15
1
2
01:09
09:50
03:09
13:33
  6,952
 12,651
    32
    39
   301,337
   301,222
14
46
1
5
1
5
0
0
 
16
16
1
2
10:16
17:39
11:24
22:36
  4,038
 17,375
    37
    42
    47,908
    48,045
6
22
1
0
0
0
0
0
 
17
17
1
2
00:49
03:11
03:09
07:06
  8,128
 13,494
    40
    41
  -134,492
  -134,526
24
20
1
3
1
2
0
0
 
18
1
09:51
16:26
 22,370
    39
   -53,066
35
7
7
0
 
19
19
19
1
2
3
00:00
13:12
21:06
01:42
15:35
23:59
  5,906
  8,100
 10,011
    41
    37
    42
    19,443
    19,556
    19,630
27
15
18
1
3
2
1
2
2
0
0
0
 
20
20
1
2
04:05
17:08
05:17
21:52
  4,308
 16,580
    36
    39
   -60,100
   -60,058
9
8
3
0
0
0
0
0
 
21
21
1
2
09:50
14:00
11:59
15:23
  7,464
  4,473
    40
    43
    44,692
    44,730
20
94
1
2
1
2
0
0
 
22
1
14:00
17:59
 13,561
    39
  -177,636
6
2
0
0
 
23
1
18:07
23:59
 20,306
   406
  -377,810
14454
13
15
0
 
24
24
1
2
08:26
09:50
09:49
11:59
  4,926
  7,464
    47
    43
  -267,718
  -267,744
8
18
0
1
0
1
0
0
 
25
-
 
 
 
 
 
 
 
 
 
26
1
11:08
16:56
 19,638
    36
    24,794
47
6
6
0
 
27
27
1
2
03:11
11:45
06:31
15:09
 11,433
 11,248
    30
    32
  -131,313
  -131,412
37
76
3
6
3
6
0
0
 
28
28
1
2
00:00
03:11
03:09
05:41
 11,117
  8,579
    37
    35
    21,127
    21,119
8
24
1
1
1
1
0
0
 
29
1
07:12
09:49
  9,110
    39
  -102,674
7
0
0
0
 
30
30
1
2
05:57
15:41
09:49
18:23
 13,626
  9,453
    43
    30
  -221,723
  -221,834
10
10
0
0
0
0
0
0
 
31
1
15:01
20:37
 19,678
    36
    48,804
9
4
0
0
 
32
1
15:57
21:13
 18,205
    40
   -81,115
50
0
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.