GPS Space Vehicle Time Integrity for MJD 52085

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
00:00
19:21
01:00
23:59
  3,532
 16,654
 -3,126
 -3,111
  -186,262
  -186,365
50
31
0
0
0
0
0
0
 
2
1
00:51
07:13
 22,865
 -3,111
    31,393
33
25
0
0
 
3
3
3
1
2
3
00:00
13:01
21:14
01:18
15:49
23:59
  4,585
 10,131
  9,836
 -3,115
 -3,112
 -3,100
   -44,878
   -45,050
   -45,132
46
21
36
5
283
0
0
0
0
0
0
0
 
4
1
04:09
09:34
 19,425
 -3,125
  -671,635
55
0
0
0
 
5
1
05:59
10:48
 17,263
 -3,121
  -306,370
27
4
0
0
 
6
1
08:29
13:46
 19,047
 -3,122
    -1,549
20
124
0
0
 
7
1
01:56
08:10
 22,290
 -3,109
  -523,347
111
0
0
0
 
8
1
00:00
05:08
 18,388
 -3,117
  -353,822
185
1
1
0
 
9
9
1
2
04:22
13:01
07:58
16:43
 12,925
 13,285
 -3,110
 -3,116
    47,735
    47,786
31
17
0
365
0
0
0
0
 
10
1
07:21
12:38
 18,963
 -3,120
    -9,037
24
106
0
0
 
11
11
1
2
01:02
16:43
04:46
19:54
 13,462
 11,459
 -3,120
 -3,118
    -5,715
    -5,732
17
23
35
108
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:47
02:09
23:59
  7,645
 11,526
 -3,126
 -3,101
     -352
     -305
34
31
0
0
0
0
0
0
 
14
1
14:47
20:21
 20,010
 -3,114
   111,549
23
233
0
0
 
15
15
1
2
10:52
13:57
13:00
16:46
  7,676
 10,111
 -3,114
 -3,130
   -52,962
   -53,031
30
24
0
88
0
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
09:53
16:17
 23,057
 -3,120
  -146,454
480
0
9169
0
 
18
1
11:33
16:54
 19,238
 -3,119
    73,003
25
76
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:56
22:50
 17,597
 -3,112
    76,405
28
10
0
0
 
21
1
12:51
19:20
 23,373
 -3,120
    -7,007
18
587
0
0
 
22
1
18:47
23:59
 18,706
 -3,095
  -590,398
29
0
0
0
 
23
1
10:34
14:47
 15,097
 -3,122
   -18,421
22
0
0
0
 
24
1
05:27
11:05
 20,210
 -3,119
   -63,641
35
4
0
0
 
25
25
1
2
16:14
20:05
20:04
21:51
 13,796
  6,390
 -3,103
 -3,106
   -18,029
   -18,036
23
30
66
0
0
0
0
0
 
26
26
1
2
02:12
10:02
04:29
14:37
  8,265
 16,438
 -3,110
 -3,122
  -524,509
  -524,883
38
62
1
0
0
0
0
0
 
27
27
1
2
00:00
21:56
04:13
23:59
 15,115
  7,405
 -3,135
 -3,092
   -27,996
   -28,063
30
26
0
1
0
0
0
0
 
28
28
28
1
2
3
00:00
01:45
21:36
01:44
03:49
23:59
  6,119
  7,420
  8,483
 -3,121
 -3,127
 -3,101
    -2,577
    -2,569
    -2,382
38
14
29
0
164
3
0
0
0
0
0
0
 
29
29
1
2
14:48
16:55
15:49
21:00
  3,670
 14,714
 -3,108
 -3,117
  -611,083
  -611,181
27
34
2
0
0
0
0
0
 
30
30
1
2
07:17
16:55
11:33
19:33
 15,344
  9,475
 -3,122
 -3,116
    22,004
    22,057
22
19
60
280
0
0
0
0
 
31
31
1
2
00:00
22:21
02:56
23:59
 10,453
  5,929
 -3,130
 -3,106
   -53,178
   -53,304
33
29
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 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.