GPS Space Vehicle Time Integrity for MJD 53196

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
14:45
20:42
 21,412
    -2
  -352,792
21
20
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
3
1
2
3
09:58
17:18
18:56
12:04
18:55
21:30
  7,520
  5,794
  9,252
    -1
    11
     0
   -25,932
   -25,999
   -26,034
11
8
18
14
6
44
0
0
0
0
0
0
4
4
1
2
00:07
03:43
03:42
05:11
 12,879
  5,267
    12
    -8
   206,759
   206,865
42
21
0
0
0
0
0
0
5
1
01:58
06:46
 17,258
    16
   -38,618
17
0
0
0
6
1
04:49
09:57
 18,493
     6
  -239,021
270
0
0
0
7
1
00:00
03:31
 12,609
     8
  -466,694
60
0
0
0
8
8
1
2
00:00
19:17
01:19
22:00
  4,769
  9,679
     2
     9
     3,860
     3,932
5
11
29
79
0
0
0
0
9
9
1
2
00:23
09:03
04:00
12:45
 13,014
 13,307
    15
     0
    53,339
    53,391
7
12
5
120
0
0
0
0
10
1
03:22
08:16
 17,510
    12
   -46,937
15
0
0
0
11
11
1
2
12:42
20:54
15:49
21:59
 11,266
  3,906
    -6
    11
  -131,483
  -131,545
18
7
64
2
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
16:53
22:00
 18,433
     0
    26,068
9
4
0
0
14
1
09:58
14:03
 14,698
     8
    23,005
6
55
0
0
15
1
08:21
14:01
 20,419
     4
  -291,008
37
0
0
0
16
1
15:05
19:54
 17,287
     5
    -9,150
10
133
0
0
17
1
02:51
07:29
 16,577
     8
    82,960
66
0
0
0
18
1
07:32
12:41
 18,486
     2
    52,741
16
0
0
0
19
19
1
2
11:02
18:27
12:41
22:00
  5,918
 12,764
    -4
    13
    22,826
    22,705
14
23
3
0
0
0
0
0
20
1
14:14
19:00
 17,169
    -1
   144,155
26
0
0
0
21
1
06:18
12:29
 22,202
     3
   -77,242
12
43
0
0
22
1
09:03
15:04
 21,617
     2
   -15,150
14
60
0
0
23
1
13:54
20:16
 22,860
   -11
  -109,867
110
0
0
0
24
1
01:20
06:24
 18,202
     9
   -40,694
26
0
0
0
25
1
12:30
16:10
 13,245
    -2
   -70,668
11
2
0
0
26
1
06:03
09:57
 14,071
     6
  -150,936
66
0
0
0
27
1
18:08
22:00
 13,863
     5
  -306,275
85
0
0
0
28
28
28
1
2
3
00:00
01:24
20:29
01:23
03:09
22:00
  4,948
  6,305
  5,421
    13
     9
    14
   -37,036
   -37,045
   -37,095
5
7
6
27
17
7
0
0
0
0
0
0
29
1
07:44
09:02
  4,675
     0
  -389,524
5
16
0
0
30
1
03:21
07:34
 15,199
     3
  -554,597
15
6
0
0
31
31
1
2
00:00
20:22
01:43
22:00
  6,133
  5,872
     1
    25
  -248,933
  -250,035
28
28
2
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 local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference 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.