GPS Space Vehicle Time Integrity for MJD 52780

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 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
18:28
01:23
23:59
  4,981
 19,887
 -1,996
 -2,018
  -288,380
  -288,536
23
40
189
0
0
0
0
0
 
2
1
19:59
23:59
 14,349
 -1,997
   116,884
38
3
0
0
 
3
3
1
2
00:00
13:36
01:45
17:43
  6,254
 14,759
 -2,009
 -2,011
   -13,904
   -14,093
31
36
30
0
0
0
0
0
 
4
4
1
2
04:24
20:37
09:15
22:59
 17,104
  8,440
   820
 -2,017
   -44,261
   -47,140
369292
35
1
2
17104
0
0
0
 
5
1
05:29
11:19
 20,995
 -1,988
   -17,656
34
71
0
0
 
6
1
07:51
14:06
 22,531
 -1,999
     2,620
32
4
0
0
 
7
1
02:03
07:48
 20,407
   374
  -496,095
338087
1
20407
0
 
8
8
1
2
00:00
22:22
05:26
23:59
 19,476
  5,839
   482
 -1,997
  -338,477
  -341,879
346073
40
1
0
19476
0
0
0
 
9
9
1
2
04:10
15:05
09:13
16:42
 18,009
  5,725
   688
 -2,020
    45,798
    43,148
359893
39
1
7
18009
0
0
0
 
10
10
1
2
00:00
07:55
02:53
12:12
 10,284
 15,371
 -2,003
 -1,994
   -27,338
   -27,353
22
38
404
2
0
0
0
0
 
11
11
1
2
03:14
16:18
04:22
21:12
  4,023
 17,475
 -1,995
 -2,015
   -49,905
   -50,015
37
38
27
12
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
20:05
02:39
23:59
  9,465
 14,058
 -2,003
 -2,012
    25,498
    25,522
24
35
242
1
0
0
0
0
 
14
1
14:07
19:41
 19,747
 -2,014
    19,248
42
4
0
0
 
15
1
10:52
17:49
 25,021
 -2,002
  -113,739
54
0
0
0
 
16
16
1
2
11:20
19:30
14:28
23:19
 11,145
 13,756
 -2,016
 -2,003
   -15,947
   -16,215
42
64
1
0
0
0
0
0
 
17
17
1
2
08:50
13:36
13:19
15:39
 16,160
  7,386
 -1,999
 -2,006
   -15,844
   -15,873
42
34
2
0
0
0
0
0
 
18
1
11:20
16:56
 20,105
 -2,015
   -13,062
41
12
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
1
17:45
23:43
 21,304
 -2,007
   211,889
39
0
0
0
 
21
1
09:18
14:06
 17,272
 -2,012
    47,160
90
0
0
0
 
22
-
 
 
 
 
 
 
 
 
 
23
23
1
2
12:12
14:07
13:35
17:41
  4,971
 12,805
 -1,987
 -2,027
   -28,925
   -28,975
34
36
0
5
0
0
0
0
 
24
1
05:21
10:43
 19,312
 -1,997
   -33,485
48
1
0
0
 
25
25
1
2
09:19
16:44
10:30
21:37
  4,199
 17,619
 -2,007
 -2,011
   -46,516
   -46,542
26
44
18
8
0
0
0
0
 
26
26
1
2
02:40
13:20
06:18
14:46
 13,071
  5,101
  1,707
 -2,028
  -504,356
  -508,273
422439
37
1
1
13071
0
0
0
 
27
27
1
2
00:00
21:24
04:19
23:59
 15,569
  9,312
 -2,003
 -1,990
  -167,673
  -172,269
275
179
1
0
125
0
0
0
 
28
1
00:40
06:37
 21,403
   263
    41,580
330127
1
21403
0
 
29
29
29
29
1
2
3
4
01:24
02:54
10:52
11:56
02:39
05:49
11:55
13:19
  4,361
 10,531
  3,677
  4,940
 -1,997
  2,596
 -1,990
 -2,015
  -142,958
  -138,410
  -143,133
  -143,183
23
470635
36
38
134
1
6
0
0
10531
0
0
0
0
0
0
 
30
1
06:52
11:19
 15,986
 -1,996
   -90,799
231
0
1
0
 
31
31
1
2
00:00
14:29
02:57
18:16
 10,614
 13,420
 -2,011
 -2,013
  -212,951
  -214,400
95
107
1
1
1
1
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.