GPS Space Vehicle Time Integrity for MJD 53671

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
03:35
09:41
21,934
   -68
   -15,970
19
2
0
0

2
2
1
2
16:50
20:46
20:45
21:53
14,078
  4,025
   -68
   -74
    26,738
    26,730
8
4
13
15
0
0
0
0

3
3
3
1
2
3
01:36
08:49
10:47
03:34
10:46
13:03
  7,027
  6,997
  8,130
   -70
   -61
   -73
   -46,227
   -46,301
   -46,335
17
11
17
12
24
39
0
0
0
0
0
0

4
1
15:44
20:33
17,192
   -68
   -30,113
75
0
0
0

5
1
17:32
22:16
17,088
   -70
  -224,474
281
0
0
0

6
6
1
2
00:00
20:09
01:35
23:59
  5,718
13,763
   -84
   -63
  -843,794
  -843,790
8
9
3
1
0
0
0
0

7
1
13:43
18:47
18,231
   -65
  -391,097
82
0
0
0

8
1
10:55
16:52
21,389
   -72
    45,443
6
211
0
0

9
9
9
1
2
3
00:35
02:18
15:52
02:10
03:38
19:28
  5,684
  4,797
12,965
   -74
   -70
   -73
    14,222
    14,229
    14,310
6
5
5
13
12
55
0
0
0
0
0
0

10
1
18:50
23:44
17,568
   -67
   -72,614
10
2
0
0

11
11
1
2
04:10
12:21
07:16
16:18
11,208
14,132
   -76
   -69
  -277,872
  -277,971
21
20
13
45
0
0
0
0

12
-

13
1
08:23
13:42
19,160
   -71
   -20,795
21
0
0
0

14
1
01:36
05:43
14,768
   -66
    24,395
7
55
0
0

15
1
00:00
04:53
17,609
   -71
  -510,877
41
1
0
0

16
1
06:25
11:24
17,931
   -66
   -12,596
12
83
0
0

17
-

18
18
1
2
00:00
22:27
04:09
23:59
14,927
  5,542
   -69
   -58
   197,845
   198,060
7
6
1
4
0
0
0
0

19
19
1
2
02:36
09:53
04:09
14:22
  5,524
16,116
   -73
   -66
    26,258
    26,262
10
9
14
108
0
0
0
0

20
1
05:45
10:31
17,149
   -68
    43,080
15
0
0
0

21
21
1
2
00:00
21:21
03:49
23:59
13,720
  9,482
   -72
   -61
  -142,090
  -142,347
24
13
1
4
0
0
0
0

22
1
00:05
06:43
23,832
   -73
   -48,072
25
0
0
0

23
1
07:17
12:43
19,534
   -69
  -166,949
6
44
0
0

24
1
14:51
18:59
14,883
   -66
   -57,818
21
53
0
0

25
1
04:09
09:05
17,682
   -67
    -2,297
11
14
0
0

26
26
26
26
1
2
3
4
00:00
13:35
14:57
21:32
01:35
14:42
16:05
23:59
  5,719
  4,012
  4,095
  8,825
   -71
   -65
   -77
   -62
     8,745
     8,996
     9,009
     9,160
7
5
8
10
3
12
28
0
0
0
0
0
0
0
0
0

27
1
10:13
15:44
19,821
   -71
   -21,029
18
27
0
0

28
1
11:45
16:34
17,299
   -68
   -39,702
5
79
0
0

29
29
29
29
1
2
3
4
00:00
13:02
14:38
21:14
01:30
14:37
15:51
23:11
  5,411
  5,714
  4,369
  7,042
   -78
   -68
   -83
   -59
  -386,852
  -387,727
  -387,838
  -388,287
36
33
26
41
1
1
1
0
1
0
0
0
0
0
0
0

30
30
1
2
05:26
18:44
06:46
23:01
  4,772
15,417
   -68
   -73
  -426,857
  -427,427
19
52
0
0
0
0
0
0

31
-

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	03:35	09:41	21,934	-68	-15,970	19	2	0	0
2 2	1 2	16:50 20:46	20:45 21:53	14,078 4,025	-68 -74	26,738 26,730	8 4	13 15	0 0	0 0
3 3 3	1 2 3	01:36 08:49 10:47	03:34 10:46 13:03	7,027 6,997 8,130	-70 -61 -73	-46,227 -46,301 -46,335	17 11 17	12 24 39	0 0 0	0 0 0
4	1	15:44	20:33	17,192	-68	-30,113	75	0	0	0
5	1	17:32	22:16	17,088	-70	-224,474	281	0	0	0
6 6	1 2	00:00 20:09	01:35 23:59	5,718 13,763	-84 -63	-843,794 -843,790	8 9	3 1	0 0	0 0
7	1	13:43	18:47	18,231	-65	-391,097	82	0	0	0
8	1	10:55	16:52	21,389	-72	45,443	6	211	0	0
9 9 9	1 2 3	00:35 02:18 15:52	02:10 03:38 19:28	5,684 4,797 12,965	-74 -70 -73	14,222 14,229 14,310	6 5 5	13 12 55	0 0 0	0 0 0
10	1	18:50	23:44	17,568	-67	-72,614	10	2	0	0
11 11	1 2	04:10 12:21	07:16 16:18	11,208 14,132	-76 -69	-277,872 -277,971	21 20	13 45	0 0	0 0
12	-
13	1	08:23	13:42	19,160	-71	-20,795	21	0	0	0
14	1	01:36	05:43	14,768	-66	24,395	7	55	0	0
15	1	00:00	04:53	17,609	-71	-510,877	41	1	0	0
16	1	06:25	11:24	17,931	-66	-12,596	12	83	0	0
17	-
18 18	1 2	00:00 22:27	04:09 23:59	14,927 5,542	-69 -58	197,845 198,060	7 6	1 4	0 0	0 0
19 19	1 2	02:36 09:53	04:09 14:22	5,524 16,116	-73 -66	26,258 26,262	10 9	14 108	0 0	0 0
20	1	05:45	10:31	17,149	-68	43,080	15	0	0	0
21 21	1 2	00:00 21:21	03:49 23:59	13,720 9,482	-72 -61	-142,090 -142,347	24 13	1 4	0 0	0 0
22	1	00:05	06:43	23,832	-73	-48,072	25	0	0	0
23	1	07:17	12:43	19,534	-69	-166,949	6	44	0	0
24	1	14:51	18:59	14,883	-66	-57,818	21	53	0	0
25	1	04:09	09:05	17,682	-67	-2,297	11	14	0	0
26 26 26 26	1 2 3 4	00:00 13:35 14:57 21:32	01:35 14:42 16:05 23:59	5,719 4,012 4,095 8,825	-71 -65 -77 -62	8,745 8,996 9,009 9,160	7 5 8 10	3 12 28 0	0 0 0 0	0 0 0 0
27	1	10:13	15:44	19,821	-71	-21,029	18	27	0	0
28	1	11:45	16:34	17,299	-68	-39,702	5	79	0	0
29 29 29 29	1 2 3 4	00:00 13:02 14:38 21:14	01:30 14:37 15:51 23:11	5,411 5,714 4,369 7,042	-78 -68 -83 -59	-386,852 -387,727 -387,838 -388,287	36 33 26 41	1 1 1 0	1 0 0 0	0 0 0 0
30 30	1 2	05:26 18:44	06:46 23:01	4,772 15,417	-68 -73	-426,857 -427,427	19 52	0 0	0 0	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-