GPS Space Vehicle Time Integrity for MJD 54058

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
1
2
00:48
06:24
06:22
07:25
 19,996
  3,639
    -7
   -20
   -90,026
   -90,071
19
8
2
1
0
0
0
0
2
1
14:15
19:37
 19,344
    -7
   -56,184
28
21
0
0
3
1
08:18
10:37
  8,265
   -14
  -408,606
81
1
1
0
4
1
12:56
17:45
 17,272
   -10
  -338,093
30
0
0
0
5
1
14:57
19:41
 17,024
   -14
  -375,016
140
0
0
0
6
1
17:40
22:57
 18,966
   -15
  -544,574
67
0
0
0
7
7
1
2
06:40
19:42
07:47
23:59
  4,034
 15,448
    -6
   -19
  -492,512
  -492,109
10
26
1
2
0
0
0
0
8
1
08:34
14:12
 20,158
   -16
    86,603
8
180
0
0
9
1
13:13
16:57
 13,453
   -15
   -45,323
15
34
0
0
10
10
1
2
16:48
19:56
19:55
21:14
 11,214
  4,664
    -2
   -15
   -93,078
   -93,096
8
6
11
6
0
0
0
0
11
11
11
1
2
3
02:01
03:14
09:53
03:09
04:46
13:18
  4,047
  5,480
 12,303
   -11
   -24
    -6
     3,908
     3,886
     3,860
10
8
14
40
2
48
0
0
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
06:04
07:26
07:15
11:14
  4,252
 13,670
    -2
   -14
  -114,192
  -114,240
5
25
17
0
0
0
0
0
14
14
1
2
00:00
22:58
04:04
23:59
 14,637
  3,687
   -11
    -9
      652
      577
8
8
31
65
0
0
0
0
15
-
 
 
 
 
 
 
 
 
 
16
1
04:21
09:02
 16,850
    -7
   -93,264
22
0
0
0
17
1
11:05
16:04
 17,944
   -14
   -89,143
7
168
0
0
18
18
1
2
00:00
20:13
01:26
23:59
  5,157
 13,611
   -22
   -10
   252,696
   252,741
6
6
28
28
0
0
0
0
19
19
1
2
00:41
07:26
01:43
11:44
  3,676
 15,480
   -24
    -7
   -35,746
   -35,848
11
25
33
1
0
0
0
0
20
1
03:49
07:25
 12,954
   -12
    21,795
8
52
0
0
21
21
1
2
00:00
19:42
01:36
23:59
  5,762
 15,454
   -30
   -11
   -61,931
   -62,023
7
14
7
2
0
0
0
0
22
22
1
2
00:00
21:40
04:20
23:59
 15,563
  8,392
   -19
    -7
  -150,333
  -150,525
21
8
1
0
0
0
0
0
23
1
04:46
10:15
 19,666
    -9
  -140,754
14
32
0
0
24
1
14:01
19:13
 18,722
    -7
   -53,606
22
0
0
0
25
1
01:43
06:45
 18,031
   -11
  -405,866
15
0
0
0
26
26
1
2
11:14
19:10
12:38
22:57
  4,907
 13,638
   -17
   -12
    11,107
    11,644
25
59
0
0
0
0
0
0
27
1
07:54
13:07
 18,797
   -14
   -78,840
21
28
0
0
28
1
09:14
15:52
 23,851
   -13
   -13,921
8
112
0
0
29
29
29
1
2
3
10:44
12:16
18:53
12:14
13:27
23:10
  5,344
  4,260
 15,448
    -9
   -19
   -11
  -205,609
  -205,759
  -206,567
46
39
130
5
1
0
0
1
0
0
0
0
30
1
16:19
19:41
 12,104
   -21
   -16,948
9
3
0
0
31
1
02:53
06:14
 12,013
   -15
    40,735
38
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.