GPS Space Vehicle Time Integrity for MJD 53311

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
04:17
09:08
 17,415
   457
  -370,825
11
9
0
0
 
2
-
 
 
 
 
 
 
 
 
 
3
1
01:40
05:25
 13,297
   461
   -56,901
21
24
0
0
 







5
1
21:25
23:15
  6,626
   456
   -57,143
14
64
0
0







6
6
1
2
00:01
21:25
02:27
23:59
  8,678
  9,290
   452
   462
  -477,367
  -477,365
7
4
18
41
0
0
0
0







7
-
 
 
 
 
 
 
 
 
 







8
-
 
 
 
 
 
 
 
 
 







9
1
02:07
03:25
  4,643
   439
    13,213
11
44
0
0







10
1
21:25
23:59
  9,290
   467
   -52,733
18
160
0
0







11
1
04:27
09:04
 16,536
   452
  -162,242
19
10
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
08:01
09:08
  4,011
   446
    19,707
11
32
0
0







14
1
01:40
07:33
 20,942
   455
    31,236
12
177
0
0







15
15
1
2
00:01
02:21
01:39
06:16
  5,850
 13,864
   452
   453
  -341,631
  -341,706
12
29
0
1
0
0
0
0







16
16
1
2
00:01
07:01
02:06
09:08
  7,397
  7,604
   455
   452
    -3,579
    -3,572
12
10
75
22
0
0
0
0







17
1
21:25
23:40
  8,112
   464
   160,331
11
24
0
0







18
18
1
2
00:01
22:32
05:04
23:59
 17,915
  5,277
   452
   456
    92,963
    93,259
17
12
9
0
0
0
0
0







19
19
1
2
02:21
05:05
04:26
06:10
  7,268
  3,939
   454
   442
     7,202
     7,195
8
10
59
24
0
0
0
0







20
1
05:36
09:08
 12,708
   456
   110,734
13
61
0
0







21
21
1
2
00:01
21:25
04:20
23:59
 15,346
  9,290
   454
   466
   -81,340
   -81,387
10
7
65
45
0
0
0
0







22
22
22
1
2
3
00:01
02:27
04:27
02:20
04:16
06:44
  8,280
  6,397
  8,210
   455
   457
   447
   -14,866
   -14,861
   -14,868
7
4
12
25
18
82
0
0
0
0
0
0







23
1
06:11
09:08
 10,639
   453
  -194,572
11
3
0
0







24
1
21:25
22:31
  3,972
   459
   -69,843
16
27
0
0







25
1
04:17
09:08
 17,415
   450
   -78,316
9
72
0
0







26
26
1
2
00:01
22:32
02:20
23:59
  8,202
  5,284
   445
   453
  -266,644
  -267,356
33
14
34
9
1
0
0
0







27
-
 
 
 
 
 
 
 
 
 







28
-
 
 
 
 
 
 
 
 
 







29
1
00:23
01:39
  4,511
   448
  -290,227
26
4
1
0







30
1
21:25
23:56
  9,073
   462
  -520,331
18
13
0
0







31
-
 
 
 
 
 
 
 
 
 







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.