GPS Space Vehicle Time Integrity for MJD 52638

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
05:04
11:07
 21,622
   105
  -264,345
1494
28
28
0
 
2
1
05:13
10:08
 17,647
    60
    39,987
35
1
0
0
 
3
3
3
1
2
3
00:00
08:05
22:55
03:06
11:09
23:59
 11,070
 11,041
  3,690
    65
    70
    77
   -92,743
   -92,829
   -92,978
10
14
11
8
57
18
0
0
0
0
0
0
 







5
5
1
2
15:12
17:31
17:24
21:16
  7,762
 13,481
    77
    69
   -48,255
   -48,283
16
6
0
0
0
0
0
0







6
1
18:33
23:59
 19,443
    57
     2,249
6
37
0
0







7
1
11:27
17:24
 21,133
    73
  -173,393
213
0
4
0







8
1
08:54
15:15
 22,742
    73
  -111,437
161
0
0
0







9
9
1
2
00:13
14:14
02:23
17:24
  7,658
 11,180
    60
    70
    23,820
    23,916
16
7
26
68
0
0
0
0







10
10
1
2
09:54
17:31
10:59
21:58
  3,740
 15,944
    87
    67
   -17,447
   -17,487
12
12
18
39
0
0
0
0







11
11
1
2
02:17
12:00
06:23
14:19
 14,539
  8,328
    68
    82
   -30,238
   -30,262
12
18
75
44
0
0
0
0







12
-
 
 
 
 
 
 
 
 
 







13
1
06:41
12:36
 21,118
    63
    20,522
8
72
0
0







14
1
00:00
05:27
 19,636
    69
    32,286
8
1
0
0







15
15
1
2
00:00
20:56
03:23
23:59
 12,140
 10,860
    62
    68
   -53,732
   -54,067
19
15
1
28
0
0
0
0







16
-
 
 
 
 
 
 
 
 
 







17
17
1
2
00:00
19:11
02:12
23:59
  7,968
 17,255
    76
    68
    -9,924
   -10,028
6
7
6
0
0
0
0
0







18
18
1
2
00:00
21:07
03:17
23:59
 11,860
 10,156
    65
    72
    10,335
    10,131
11
12
11
51
0
0
0
0







19
-
 
 
 
 
 
 
 
 
 







20
1
03:40
09:38
 21,469
    69
   203,776
9
17
0
0







21
-
 
 
 
 
 
 
 
 
 







22
-
 
 
 
 
 
 
 
 
 







23
1
18:52
23:59
 18,407
    70
   -16,424
5
24
0
0







24
24
1
2
14:50
17:31
17:24
20:25
  9,066
 10,425
    69
    73
   -81,967
   -81,992
12
7
0
61
0
0
0
0







25
1
02:02
07:22
 19,163
    61
   -37,124
7
24
0
0







26
26
1
2
11:59
20:29
15:48
23:59
 13,673
 12,565
    75
    69
  -366,208
  -366,693
61
56
0
0
0
0
0
0







27
1
07:03
14:13
 25,700
    71
  -523,400
176
0
0
0







28
1
09:57
16:30
 23,419
    77
    79,762
12
118
0
0







29
-
 
 
 
 
 
 
 
 
 







30
1
17:31
22:25
 17,554
    61
  -518,457
69
0
0
0







31
31
1
2
00:31
08:26
04:07
12:32
 12,918
 14,687
    74
    72
  -299,623
  -299,196
57
70
1
11
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.