GPS Space Vehicle Time Integrity for MJD 52539

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 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
12:09
18:00
21,080
  -350
  -249,965
26
21
0
0

2
2
1
2
12:17
15:53
15:52
17:29
12,900
  5,711
  -346
  -357
   267,433
   267,479
15
11
11
4
0
0
0
0

3
3
3
1
2
3
06:37
15:03
16:37
09:02
16:26
18:28
  8,697
  4,917
  6,679
  -359
  -335
  -346
   -65,608
   -65,684
   -65,716
17
20
13
28
30
59
0
0
0
0
0
0

4
4
1
2
00:00
20:55
02:34
23:59
  9,222
11,081
  -361
  -332
  -316,063
  -316,798
31
39
1
8
1
0
0
0

5
5
1
2
00:00
22:52
03:44
23:59
13,489
  4,023
  -353
  -326
   -32,682
   -32,767
14
6
45
5
0
0
0
0

6
1
01:34
06:36
18,134
  -355
       24
11
34
0
0

7
1
18:52
23:59
18,428
  -338
  -423,773
163
0
0
0

8
1
16:11
22:08
21,380
  -344
  -473,570
149
0
0
0

9
9
1
2
07:45
21:22
09:53
23:59
  7,615
  9,421
  -345
  -336
     8,757
     8,861
15
7
93
81
0
0
0
0

10
10
1
2
00:15
03:50
03:49
05:30
12,822
  5,974
  -344
  -367
   -12,490
   -12,519
14
9
19
71
0
0
0
0

11
11
1
2
09:30
19:39
12:51
21:50
12,103
  7,828
  -344
  -347
   -21,508
   -21,545
13
11
51
4
0
0
0
0

12
-

13
1
13:42
19:02
19,186
  -346
    13,979
7
142
0
0

14
14
1
2
07:07
11:05
11:03
12:37
14,188
  5,534
  -341
  -351
    47,708
    47,681
12
6
36
31
0
0
0
0

15
1
03:45
09:54
22,087
  -339
   -14,722
43
2
0
0

16
-

17
17
1
2
02:57
08:15
07:46
09:20
17,346
  3,848
  -344
  -355
  -472,702
  -473,593
361
81
0
0
3439
0
0
0

18
1
04:44
09:02
15,436
  -349
    39,592
18
0
0
0

19
-

20
1
10:54
14:57
14,586
  -343
   188,176
6
58
0
0

21
21
1
2
05:54
07:47
07:06
11:25
  4,343
12,955
  -341
  -367
     3,632
     3,608
8
14
40
125
0
0
0
0

22
1
11:45
17:09
19,449
  -350
   194,581
92
0
0
0

23
1
01:46
07:20
20,008
  -347
   -10,384
19
5
0
0

24
24
1
2
00:00
22:17
04:15
23:59
15,289
  6,170
  -353
  -322
   -59,387
   -59,547
18
17
15
41
0
0
0
0

25
25
1
2
09:15
13:08
13:07
14:55
13,960
  6,401
  -345
  -358
   -33,330
   -33,349
15
4
76
47
0
0
0
0

26
26
1
2
03:45
19:03
06:36
21:24
10,235
  8,450
  -352
  -342
  -195,952
  -197,238
76
61
0
0
0
0
0
0

27
1
14:53
21:05
22,271
  -344
  -152,680
410
0
6765
0

28
28
1
2
17:32
21:43
21:41
22:59
14,972
  4,562
  -338
  -344
    89,110
    89,100
6
12
84
53
0
0
0
0

29
29
29
1
2
3
03:09
04:53
18:30
04:51
07:00
21:13
  6,105
  7,644
  9,811
  -340
  -359
  -342
  -248,102
  -248,279
  -249,394
43
54
65
0
1
0
0
1
0
0
0
0

30
30
1
2
00:13
10:47
03:44
12:34
12,682
  6,416
  -363
  -355
  -306,692
  -307,962
141
70
1
0
1
0
0
0

31
31
1
2
07:47
15:25
09:13
20:01
  5,068
16,501
  -347
  -344
  -361,872
  -361,848
14
9
73
212
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	12:09	18:00	21,080	-350	-249,965	26	21	0	0
2 2	1 2	12:17 15:53	15:52 17:29	12,900 5,711	-346 -357	267,433 267,479	15 11	11 4	0 0	0 0
3 3 3	1 2 3	06:37 15:03 16:37	09:02 16:26 18:28	8,697 4,917 6,679	-359 -335 -346	-65,608 -65,684 -65,716	17 20 13	28 30 59	0 0 0	0 0 0
4 4	1 2	00:00 20:55	02:34 23:59	9,222 11,081	-361 -332	-316,063 -316,798	31 39	1 8	1 0	0 0
5 5	1 2	00:00 22:52	03:44 23:59	13,489 4,023	-353 -326	-32,682 -32,767	14 6	45 5	0 0	0 0
6	1	01:34	06:36	18,134	-355	24	11	34	0	0
7	1	18:52	23:59	18,428	-338	-423,773	163	0	0	0
8	1	16:11	22:08	21,380	-344	-473,570	149	0	0	0
9 9	1 2	07:45 21:22	09:53 23:59	7,615 9,421	-345 -336	8,757 8,861	15 7	93 81	0 0	0 0
10 10	1 2	00:15 03:50	03:49 05:30	12,822 5,974	-344 -367	-12,490 -12,519	14 9	19 71	0 0	0 0
11 11	1 2	09:30 19:39	12:51 21:50	12,103 7,828	-344 -347	-21,508 -21,545	13 11	51 4	0 0	0 0
12	-
13	1	13:42	19:02	19,186	-346	13,979	7	142	0	0
14 14	1 2	07:07 11:05	11:03 12:37	14,188 5,534	-341 -351	47,708 47,681	12 6	36 31	0 0	0 0
15	1	03:45	09:54	22,087	-339	-14,722	43	2	0	0
16	-
17 17	1 2	02:57 08:15	07:46 09:20	17,346 3,848	-344 -355	-472,702 -473,593	361 81	0 0	3439 0	0 0
18	1	04:44	09:02	15,436	-349	39,592	18	0	0	0
19	-
20	1	10:54	14:57	14,586	-343	188,176	6	58	0	0
21 21	1 2	05:54 07:47	07:06 11:25	4,343 12,955	-341 -367	3,632 3,608	8 14	40 125	0 0	0 0
22	1	11:45	17:09	19,449	-350	194,581	92	0	0	0
23	1	01:46	07:20	20,008	-347	-10,384	19	5	0	0
24 24	1 2	00:00 22:17	04:15 23:59	15,289 6,170	-353 -322	-59,387 -59,547	18 17	15 41	0 0	0 0
25 25	1 2	09:15 13:08	13:07 14:55	13,960 6,401	-345 -358	-33,330 -33,349	15 4	76 47	0 0	0 0
26 26	1 2	03:45 19:03	06:36 21:24	10,235 8,450	-352 -342	-195,952 -197,238	76 61	0 0	0 0	0 0
27	1	14:53	21:05	22,271	-344	-152,680	410	0	6765	0
28 28	1 2	17:32 21:43	21:41 22:59	14,972 4,562	-338 -344	89,110 89,100	6 12	84 53	0 0	0 0
29 29 29	1 2 3	03:09 04:53 18:30	04:51 07:00 21:13	6,105 7,644 9,811	-340 -359 -342	-248,102 -248,279 -249,394	43 54 65	0 1 0	0 1 0	0 0 0
30 30	1 2	00:13 10:47	03:44 12:34	12,682 6,416	-363 -355	-306,692 -307,962	141 70	1 0	1 0	0 0
31 31	1 2	07:47 15:25	09:13 20:01	5,068 16,501	-347 -344	-361,872 -361,848	14 9	73 212	0 0	0 0
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-