GPS Space Vehicle Time Integrity for MJD 52684

As viewed from the CSIRO Parkes Radio Telescope, Australia
Latitude -32.9982940 degrees, longitude 148.2644540 degrees, height 394.5 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
02:09
08:04
 21,186
   378
  -271,266
17
18
0
0
 
2
1
02:08
07:05
 17,697
   384
    65,032
32
23
0
0
 
3
3
1
2
04:57
19:49
08:04
23:52
 11,200
 14,267
   374
   390
  -104,918
  -105,066
11
12
40
77
0
0
0
0
 
4
1
10:42
15:53
 18,543
   379
   -24,927
14
10
0
0
 
5
1
12:10
18:07
 21,348
   383
    -1,561
16
8
0
0
 
6
1
15:16
21:04
 20,835
   382
     3,166
8
73
0
0
 
7
1
08:35
14:33
 21,425
   382
  -299,838
179
0
0
0
 
8
8
1
2
04:48
05:53
05:52
12:04
  3,815
 22,202
   397
   377
  -201,317
  -201,612
27
140
3
0
0
0
0
0
 
9
9
1
2
11:05
21:01
15:40
23:09
 16,272
  7,688
   390
   401
    31,229
    31,295
15
8
29
33
0
0
0
0
 
10
10
1
2
06:37
14:06
07:57
18:51
  4,684
 17,012
   397
   388
   -19,805
   -19,837
13
6
31
53
0
0
0
0
 
11
11
1
2
00:00
08:52
03:15
11:09
 11,646
  8,224
   383
   380
   -35,008
   -35,050
7
11
31
57
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
03:26
09:28
 21,699
   376
    23,341
7
35
0
0
 
14
14
1
2
00:00
20:10
02:18
23:59
  8,294
 13,587
   373
   387
    27,131
    27,056
7
7
1
64
0
0
0
0
 
15
1
18:12
23:59
 20,817
   388
   -71,984
27
0
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
15:56
22:58
 25,307
   386
   -15,964
14
9
0
0
 
18
1
17:33
23:59
 22,938
   389
      706
15
103
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
00:35
06:32
 21,359
   379
   209,095
8
19
0
0
 
21
-
 
 
 
 
 
 
 
 
 
22
-
 
 
 
 
 
 
 
 
 
23
1
16:37
22:22
 20,575
   385
   -19,527
9
86
0
0
 
24
1
11:40
17:14
 20,002
   378
    -8,175
13
4
0
0
 
25
25
1
2
00:00
22:47
04:09
23:59
 14,906
  4,365
   380
   386
   -39,118
   -39,155
6
4
22
0
0
0
0
0
 
26
26
1
2
08:53
17:21
12:47
21:00
 13,894
 13,080
   387
   385
  -421,921
  -422,293
49
45
0
0
0
0
0
0
 
27
1
03:57
10:56
 25,063
   380
  -586,087
64
0
0
0
 
28
1
06:49
13:22
 23,490
   379
    70,786
19
14
0
0
 
29
29
1
2
08:13
17:08
12:21
20:23
 14,639
 11,633
   385
   383
   -63,945
   -64,346
55
44
2
4
0
0
0
0
 
30
1
14:07
19:16
 18,525
   394
  -555,026
29
0
0
0
 
31
31
1
2
05:36
21:48
09:23
23:59
 13,521
  7,876
   372
   387
  -228,852
  -227,680
85
47
1
0
1
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.