GPS Space Vehicle Time Integrity for MJD 52220

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347916 degrees, longitude 174.9174890 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(MYS)
-GPSSV (ns)
UTC(MYS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
10:02
15:53
 21,104
   530
  -202,131
10
0
0
0
2
1
15:11
21:37
 23,134
   523
   102,729
46
0
0
0
3
3
1
2
05:00
12:01
06:51
16:08
  6,705
 14,829
   490
   518
   -80,549
   -80,616
13
18
0
0
0
0
0
0
4
1
18:46
23:59
 18,835
   773
  -453,859
10620
11
96
0
5
5
1
2
00:00
20:30
01:28
23:59
  5,323
 12,567
   484
   810
  -320,986
  -320,804
12
9801
1
11
0
11
0
0
6
1
00:00
04:44
 17,069
   494
     1,496
9
4
0
0
7
1
16:51
23:13
 22,956
   508
  -571,772
163
0
0
0
8
1
13:59
19:58
 21,577
   505
  -616,823
83
0
0
0
9
9
1
2
03:49
19:09
07:43
22:43
 14,023
 12,837
   491
   509
    16,008
    16,120
17
8
1
0
0
0
0
0
10
10
1
2
00:00
22:01
03:21
23:59
 12,087
  7,132
   498
   142
   -12,668
   -13,069
8
9685
10
11
0
11
0
0
11
11
1
2
07:17
15:46
10:42
19:37
 12,353
 13,864
   497
   507
    -4,566
    -4,567
4
6
18
26
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
11:39
16:56
 19,046
   512
     7,534
8
0
0
0
14
1
04:45
11:09
 23,088
   501
   122,364
7
0
0
0
15
1
01:37
07:46
 22,124
   493
  -101,521
28
0
0
0
16
-
 
 
 
 
 
 
 
 
 
17
1
00:43
07:09
 23,174
   491
  -258,847
515
0
10200
0
18
1
01:48
08:30
 24,122
   495
    76,016
10
8
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
08:54
19:56
13:43
21:07
 17,321
  4,258
   516
   516
   112,786
   112,884
24
9
1
0
0
0
0
0
21
1
03:31
10:02
 23,445
   499
    -4,725
7
0
0
0
22
1
09:26
14:45
 19,106
   512
  -400,006
203
0
0
0
23
1
00:34
06:34
 21,589
   485
      188
11
3
0
0
24
24
1
2
00:00
20:00
01:58
23:59
  7,082
 14,363
   491
   701
    -3,881
    -3,872
11
6687
1
11
0
11
0
0
25
1
07:11
12:57
 20,723
   504
   -18,786
7
115
0
0
26
26
1
2
00:53
17:02
05:35
19:14
 16,940
  7,915
   491
   499
    -1,956
    -1,802
22
8
1
0
0
0
0
0
27
1
12:42
18:56
 22,410
   515
     -897
13
0
0
0
28
1
15:01
21:40
 23,956
   517
    35,925
24
0
0
0
29
1
05:51
12:30
 23,874
   507
  -612,627
51
0
0
0
30
30
30
1
2
3
00:00
07:37
21:57
02:19
10:22
23:59
  8,355
  9,851
  7,353
   487
   500
   423
  -137,654
  -138,121
  -139,047
46
42
2351
1
1
11
0
1
11
0
0
0
31
31
1
2
05:17
12:51
07:05
17:40
  6,520
 17,304
   487
   512
   -73,271
   -73,322
8
15
0
0
0
0
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(MYS) 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(MYS) 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.