GPS Space Vehicle Time Integrity for MJD 54701

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
18:19
21:59
 12,687
   688
  -192,045
13
1
0
0
 
3
3
1
2
02:19
10:19
05:04
14:42
  9,541
 15,197
   680
   683
  -272,721
  -272,875
17
48
2
4
1
3
0
0
 
4
1
17:04
21:59
 17,148
   691
   151,463
56
0
0
0
 
5
-
 
 
 
 
 
 
 
 
 
6
6
1
2
01:42
10:13
05:07
14:08
 11,669
 13,579
   678
   682
  -166,880
  -166,883
14
47
1
4
1
4
0
0
 
7
1
10:38
17:03
 22,114
   681
   -10,605
40
4
4
0
 
8
1
12:18
18:18
 20,814
   684
   167,648
20
2
2
0
 
9
9
1
2
02:09
17:26
06:05
21:03
 13,651
 12,712
   674
   679
   -10,629
   -10,719
9
5
2
1
0
0
0
0
 
10
10
1
2
00:00
20:18
01:39
23:59
  5,611
 12,680
   672
   688
     4,766
     4,807
5
3
7
14
0
0
0
0
 
11
11
1
2
05:58
13:53
08:41
18:16
  9,318
 15,266
   668
   677
   -20,504
   -20,472
4
10
5
2
0
1
0
0
 
12
1
18:45
21:59
 11,148
   684
   354,273
3
4
0
0
 
13
1
09:46
15:13
 18,776
   678
  -267,955
39
4
3
0
 
14
1
03:03
09:20
 21,831
   677
   229,500
34
3
3
0
 
15
15
1
2
00:00
15:22
03:52
17:30
 13,224
  7,432
   673
   678
   165,258
   165,600
27
19
1
1
0
1
0
0
 
16
16
1
2
00:32
07:53
01:37
12:50
  3,908
 17,055
   671
   681
  -110,164
  -110,090
6
28
2
5
0
5
0
0
 
17
1
15:01
21:19
 21,917
   684
   -38,232
7
2
1
0
 
18
1
00:08
06:45
 22,731
   676
   142,689
28
1
1
0
 
19
19
1
2
03:28
11:22
05:50
15:53
  8,259
 15,767
   675
   685
   -34,259
   -34,258
5
12
1
5
0
1
0
0
 
20
1
07:07
12:00
 16,958
   678
  -106,001
41
5
5
0
 
21
1
00:16
05:38
 18,681
   676
   -52,768
17
1
1
0
 
22
1
01:46
08:22
 22,934
   676
  -210,586
5
1
1
0
 
23
1
08:21
14:16
 20,451
   682
  -369,512
26
6
6
0
 
24
1
00:16
04:05
 13,384
   679
  -118,567
10
1
0
0
 
25
1
09:51
16:15
 22,223
   673
   244,335
214
3
3
0
 
26
26
1
2
00:17
14:43
03:23
17:39
 10,776
 10,024
   676
   681
  -313,496
  -313,803
20
19
1
1
0
1
0
0
 
27
1
11:15
17:15
 20,776
   681
  -211,589
27
2
2
0
 
28
1
13:36
20:10
 22,880
   693
    22,714
5
7
0
0
 
29
1
00:16
02:58
  9,353
   674
    39,993
3
7
0
0
 
30
30
1
2
05:57
20:23
08:53
23:59
 10,028
  5,488
   671
   754
   -92,015
   -92,033
23
5215
2
1
2
1
0
0
 
31
1
05:28
11:07
 19,514
   676
    25,749
38
5
5
0
 
32
1
06:13
11:28
 18,089
   680
  -313,681
54
3
3
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.