GPS Space Vehicle Time Integrity for MJD 53112

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
00:00
20:49
02:48
21:59
  9,825
  3,979
   -30
   -27
  -339,654
  -339,760
9
5
1
0
0
0
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:00
14:54
03:23
17:47
 11,946
  9,850
   -41
   -37
    -2,526
    -2,695
10
25
1
1
0
1
0
0
 
4
1
05:39
11:14
 19,294
   -32
   117,642
63
0
0
0
 
5
1
07:30
12:24
 17,074
   -21
   -26,073
6
62
0
0
 
6
1
10:04
15:34
 18,783
   -30
   -21,794
15
0
0
0
 
7
1
03:48
10:08
 22,240
   -29
  -572,298
87
3
3
0
 
8
1
01:08
07:06
 20,600
   -34
  -311,631
79
3
3
0
 
9
9
1
2
06:03
14:43
09:42
18:32
 12,684
 13,202
   -26
   -24
    39,927
    39,987
10
15
1
1
0
1
0
0
 
10
1
09:01
14:17
 18,146
   -31
   -42,633
5
47
0
0
 
11
11
1
2
02:42
18:18
06:44
21:33
 13,935
 11,383
   -32
   -30
  -110,677
  -110,821
29
6
4
0
3
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:58
 13,745
   -36
    29,621
49
3
3
0
 
14
1
15:43
21:59
 21,722
   -31
    18,941
17
1
1
0
 
15
1
14:02
19:44
 19,596
   -37
  -254,373
25
1
1
0
 
16
16
1
2
00:00
20:39
01:46
21:59
  6,162
  4,564
   -37
   -22
   -13,379
   -13,324
6
4
108
0
0
0
0
0
 
17
1
08:15
14:32
 21,681
   -31
  -288,016
134
0
0
0
 
18
1
12:42
19:19
 22,985
   -30
    27,310
26
1
1
0
 
19
19
1
2
00:03
16:03
04:34
18:25
 15,677
  8,207
   -40
   -44
    77,245
    76,647
60
27
4
1
4
1
0
0
 
20
20
1
2
06:59
19:59
08:14
21:59
  4,521
  6,951
   -31
   -31
   171,570
   171,410
10
6
1
0
0
0
0
0
 
21
1
11:50
18:11
 21,932
   -31
   -74,739
28
1
1
0
 
22
1
14:12
20:51
 23,025
   -34
     9,498
37
1
1
0
 
23
-
 
 
 
 
 
 
 
 
 
24
1
06:58
12:49
 20,288
   -29
   -19,994
16
0
0
0
 
25
1
17:58
21:59
 13,894
   -25
   -64,712
6
88
0
0
 
26
26
1
2
03:50
11:45
06:17
16:21
  8,553
 15,873
   -31
   -33
   -30,436
   -31,044
64
93
4
0
3
0
0
0
 
27
1
00:00
05:56
 20,759
   -35
  -114,678
191
3
3
0
 
28
1
02:14
08:51
 23,057
   -27
   -28,264
21
3
3
0
 
29
29
1
2
03:12
11:25
06:04
15:41
 10,009
 14,692
   -35
   -37
  -236,307
  -236,301
25
5
3
83
3
0
0
0
 
30
30
1
2
09:06
18:37
13:20
21:32
 14,441
 10,120
   -36
   -32
  -513,825
  -514,123
38
30
1
0
0
0
0
0
 
31
31
1
2
00:03
16:41
05:01
17:55
 17,302
  4,180
   -36
   -50
  -103,740
  -105,071
127
34
4
1
4
1
0
0
 
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.