GPS Space Vehicle Time Integrity for MJD 51793

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

A B C D E F G H I J K

PRN Block
no. Start End Measure-
ments REF
-GPS_SV (ns) REF
-SV (ns) Std.Dev.
(ns) Outliers
> 4 s Outliers
> 500 ns Health

1
1
14:05
20:55
24,587
  -641
  -143,973
55
0
0
0

2
2
1
2
00:00
20:07
02:29
23:59
  8,975
13,897
  -633
  -638
   265,267
   265,639
56
52
1
0
0
0
0
0

3
1
09:32
13:04
12,675
  -634
   -38,219
51
0
0
0

4
4
1
2
00:08
16:23
05:01
18:21
17,515
  7,119
  -626
  -646
  -395,598
  -397,394
197
83
1
0
1
0
0
0

5
1
00:54
06:56
21,748
  -631
  -264,346
54
0
0
0

6
1
03:21
09:45
23,034
  -627
     -634
53
0
0
0

7
7
1
2
00:00
21:38
03:15
23:59
11,693
  8,356
  -644
  -610
   -93,394
   -91,265
106
75
0
0
0
0
0
0

8
1
18:22
23:59
20,246
  -635
  -474,482
217
0
0
0

9
9
1
2
00:00
10:39
04:41
12:04
16,793
  5,034
  -632
  -652
     6,177
     6,210
53
54
0
0
0
0
0
0

10
10
1
2
03:19
19:16
07:50
22:15
16,217
10,700
  -624
  -650
   -56,925
   -56,977
58
52
0
0
0
0
0
0

11
11
1
2
11:36
22:30
16:40
23:54
18,231
  4,943
  -635
  -608
  -577,971
  -578,643
124
64
1
0
1
0
0
0

12
-

13
1
17:20
22:53
19,827
  -640
   829,644
56
0
0
0

14
-

15
15
1
2
08:07
09:48
09:46
14:19
  5,915
16,257
  -614
  -630
  -856,690
  -856,754
54
56
0
0
0
0
0
0

16
-

17
17
1
2
04:38
10:26
09:32
11:35
17,607
  4,179
  -626
  -618
   271,661
   271,693
53
52
0
0
0
0
0
0

18
-

19
1
15:34
22:26
24,483
  -636
  -283,470
93
0
0
0

20
1
13:14
18:58
20,655
  -646
    58,266
57
0
0
0

21
1
07:58
14:44
24,360
  -621
   -16,095
54
0
0
0

22
22
1
2
06:45
14:50
09:32
19:15
  9,996
15,860
  -629
  -648
  -261,530
  -262,529
103
171
0
0
0
6
0
0

23
1
06:21
12:22
21,552
  -631
   -15,748
56
3
0
0

24
1
00:55
06:19
19,416
  -620
  -782,719
70
0
0
0

25
1
12:06
17:20
18,714
  -651
    -8,636
59
2
0
0

26
26
26
1
2
3
00:00
06:40
22:16
01:49
10:20
23:59
  6,571
13,195
  6,224
  -617
  -626
  -630
  -551,663
  -551,837
  -552,148
50
64
53
0
1
0
0
0
0
0
0
0

27
27
1
2
16:47
20:06
18:21
23:42
  5,681
12,906
  -622
  -630
   -30,811
   -30,835
53
52
0
0
0
0
0
0

28
28
28
1
2
3
08:23
15:48
19:16
10:25
18:58
20:25
  7,282
11,409
  4,171
  -633
  -646
  -685
    47,396
    47,068
    46,930
55
80
52
0
0
0
0
0
0
0
0
0

29
1
09:33
14:57
19,256
  -635
   -41,538
225
0
5
0

30
1
02:28
08:01
19,847
  -628
    35,736
52
0
0
0

31
31
31
1
2
3
09:57
18:59
20:49
13:49
20:06
22:15
13,903
  4,008
  5,172
  -626
  -601
  -629
   -10,849
   -10,861
   -10,899
51
52
52
0
0
0
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 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.

A	B	C	D	E	F	G	H	I	J	K
PRN	Block no.	Start	End	Measure- ments	REF -GPS_SV (ns)	REF -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1	1	14:05	20:55	24,587	-641	-143,973	55	0	0	0
2 2	1 2	00:00 20:07	02:29 23:59	8,975 13,897	-633 -638	265,267 265,639	56 52	1 0	0 0	0 0
3	1	09:32	13:04	12,675	-634	-38,219	51	0	0	0
4 4	1 2	00:08 16:23	05:01 18:21	17,515 7,119	-626 -646	-395,598 -397,394	197 83	1 0	1 0	0 0
5	1	00:54	06:56	21,748	-631	-264,346	54	0	0	0
6	1	03:21	09:45	23,034	-627	-634	53	0	0	0
7 7	1 2	00:00 21:38	03:15 23:59	11,693 8,356	-644 -610	-93,394 -91,265	106 75	0 0	0 0	0 0
8	1	18:22	23:59	20,246	-635	-474,482	217	0	0	0
9 9	1 2	00:00 10:39	04:41 12:04	16,793 5,034	-632 -652	6,177 6,210	53 54	0 0	0 0	0 0
10 10	1 2	03:19 19:16	07:50 22:15	16,217 10,700	-624 -650	-56,925 -56,977	58 52	0 0	0 0	0 0
11 11	1 2	11:36 22:30	16:40 23:54	18,231 4,943	-635 -608	-577,971 -578,643	124 64	1 0	1 0	0 0
12	-
13	1	17:20	22:53	19,827	-640	829,644	56	0	0	0
14	-
15 15	1 2	08:07 09:48	09:46 14:19	5,915 16,257	-614 -630	-856,690 -856,754	54 56	0 0	0 0	0 0
16	-
17 17	1 2	04:38 10:26	09:32 11:35	17,607 4,179	-626 -618	271,661 271,693	53 52	0 0	0 0	0 0
18	-
19	1	15:34	22:26	24,483	-636	-283,470	93	0	0	0
20	1	13:14	18:58	20,655	-646	58,266	57	0	0	0
21	1	07:58	14:44	24,360	-621	-16,095	54	0	0	0
22 22	1 2	06:45 14:50	09:32 19:15	9,996 15,860	-629 -648	-261,530 -262,529	103 171	0 0	0 6	0 0
23	1	06:21	12:22	21,552	-631	-15,748	56	3	0	0
24	1	00:55	06:19	19,416	-620	-782,719	70	0	0	0
25	1	12:06	17:20	18,714	-651	-8,636	59	2	0	0
26 26 26	1 2 3	00:00 06:40 22:16	01:49 10:20 23:59	6,571 13,195 6,224	-617 -626 -630	-551,663 -551,837 -552,148	50 64 53	0 1 0	0 0 0	0 0 0
27 27	1 2	16:47 20:06	18:21 23:42	5,681 12,906	-622 -630	-30,811 -30,835	53 52	0 0	0 0	0 0
28 28 28	1 2 3	08:23 15:48 19:16	10:25 18:58 20:25	7,282 11,409 4,171	-633 -646 -685	47,396 47,068 46,930	55 80 52	0 0 0	0 0 0	0 0 0
29	1	09:33	14:57	19,256	-635	-41,538	225	0	5	0
30	1	02:28	08:01	19,847	-628	35,736	52	0	0	0
31 31 31	1 2 3	09:57 18:59 20:49	13:49 20:06 22:15	13,903 4,008 5,172	-626 -601 -629	-10,849 -10,861 -10,899	51 52 52	0 0 0	0 0 0	0 0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-