GPS Space Vehicle Time Integrity for MJD 51817

As viewed from the CSIRO National Measurement Laboratory, Sydney, Australia
Latitude -33.7828480 degrees, longitude 151.1516060 degrees, height 99.1 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		UTC(AUS)
-GPSSV (ns)		UTC(AUS)
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
12:38
19:34
 24,955
  -216
  -146,789
33
11
0
0
 
2
2
1
2
00:00
18:35
01:12
22:00
  4,329
 12,267
  -220
  -218
   276,535
   276,916
38
38
2
0
0
0
0
0
 
3
3
1
2
06:56
16:19
11:31
18:35
 16,370
  8,099
  -225
  -211
   -44,850
   -44,938
28
36
207
4
0
0
0
0
 
4
1
00:00
03:22
 12,100
  -235
  -459,958
117
1
1
0
 
5
1
00:00
05:29
 19,602
  -225
  -267,278
36
8
0
0
 
6
1
01:59
08:31
 23,461
  -230
     -201
29
38
0
0
 
7
7
1
2
00:00
19:37
01:51
22:00
  6,636
  8,547
  -232
  -218
  -146,559
  -150,459
120
142
1
0
1
0
0
0
 
8
1
17:12
22:00
 17,282
  -216
  -547,075
170
0
0
0
 
9
9
1
2
00:00
08:17
03:10
10:26
 11,410
  7,556
  -221
  -220
    10,027
    10,075
36
29
0
13
0
0
0
0
 
10
1
01:23
06:13
 17,343
  -236
   -57,616
33
30
0
0
 
11
11
1
2
10:19
20:21
15:09
22:00
 17,415
  5,717
  -212
  -230
  -621,069
  -621,715
101
59
1
0
1
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
14:30
20:47
 22,677
  -220
   829,078
35
21
0
0
 
14
-
 
 
 
 
 
 
 
 
 
15
1
07:19
12:59
 20,400
  -218
  -865,286
32
66
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
03:03
10:18
 26,120
  -235
   275,704
27
185
0
0
 
18
-
 
 
 
 
 
 
 
 
 
19
1
13:56
21:07
 25,754
  -216
  -306,752
95
0
0
0
 
20
1
11:58
17:47
 20,780
  -213
    52,915
31
12
0
0
 
21
21
1
2
06:21
08:32
08:17
13:27
  6,974
 17,685
  -220
  -217
   -16,852
   -16,853
24
27
130
73
0
0
0
0
 
22
22
1
2
05:28
12:51
07:57
17:11
  8,951
 15,622
  -229
  -216
  -320,950
  -321,755
77
128
0
0
0
0
0
0
 
23
1
04:36
11:02
 23,153
  -230
     -418
27
84
0
0
 
24
1
00:00
04:46
 17,185
  -227
    -5,155
38
4
0
0
 
25
1
10:19
15:51
 19,957
  -224
    -8,825
28
48
0
0
 
26
26
1
2
04:38
20:21
08:41
22:00
 14,454
  5,804
  -237
  -235
  -560,581
  -560,729
32
41
54
4
0
0
0
0
 
27
1
15:10
22:00
 24,547
  -229
   -32,624
35
20
0
0
 
28
1
13:51
18:39
 17,248
  -210
    26,732
57
13
0
0
 
29
1
08:18
13:33
 18,942
  -220
  -113,927
180
0
0
0
 
30
1
01:07
06:32
 19,379
  -236
    39,646
32
32
0
0
 
31
31
31
1
2
3
08:42
10:26
19:10
10:18
12:08
20:21
  5,717
  6,092
  4,233
  -233
  -222
  -223
   -13,282
   -13,292
   -13,334
22
26
37
216
63
5
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(AUS) 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(AUS) 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.