GPS Space Vehicle Time Integrity for MJD 53417

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2347881 degrees, longitude 174.9174902 degrees, height 26.0 metres

A B C D E F G H I J K

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

1
1
1
1
2
3
02:00
20:27
21:44
03:14
21:42
23:59
  4,071
  4,483
  7,876
   -24
   -10
    10
  -388,870
  -389,002
  -388,997
6
5
399
1
0
11
0
0
12
0
0
0

2
1
10:13
16:26
21,504
     7
    32,396
33
6
5
0

3
3
1
2
02:15
18:09
06:35
20:55
15,068
  9,632
    -3
    -7
   -85,116
   -85,281
9
35
2
1
0
1
0
0

4
1
08:55
14:34
19,475
     7
  -391,748
130
1
1
0

5
1
10:45
15:36
16,837
    20
   -78,786
22
3
2
0

6
1
13:28
18:52
18,599
     5
   -33,645
435
2
6042
0

7
1
06:47
13:03
21,938
     6
    10,145
211
1
1
0

8
1
04:01
10:03
21,030
     6
    21,405
10
0
0
0

9
9
1
2
09:18
17:54
12:52
21:42
12,636
13,172
    11
     4
    29,292
    29,343
13
29
2
1
0
1
0
0

10
1
12:10
17:26
18,328
    19
   -58,973
30
4
4
0

11
11
1
2
05:47
21:44
09:48
23:59
14,039
  7,876
     2
   367
  -195,280
  -195,120
14
10100
1
11
0
12
0
0

12
-

13
1
01:32
06:57
18,655
   -10
    11,437
4
11
0
0

14
14
14
1
2
3
00:00
18:43
21:44
01:05
21:42
23:59
  3,769
10,442
  7,876
   -20
     1
   463
    31,685
    31,707
    32,170
33
4
12479
2
3
11
2
0
14
0
0
0

15
1
16:57
21:42
16,598
     7
  -390,737
34
1
1
0

16
1
00:00
04:41
16,200
   -10
    -1,735
26
2
2
0

17
1
11:22
17:36
21,707
     9
    51,078
286
4
15
0

18
1
16:00
21:42
20,022
     2
   127,828
21
1
1
0

19
19
1
2
03:11
19:12
07:43
21:33
15,846
  8,195
    -5
    -5
    14,003
    14,051
10
4
1
0
0
0
0
0

20
20
1
2
00:00
22:54
03:50
23:59
13,254
  3,897
   -11
-1,188
    84,732
    83,359
22
22116
2
11
2
3897
0
0

21
21
1
2
14:58
20:00
17:59
21:18
10,637
  4,477
     5
    -2
   -90,857
   -90,883
37
6
3
0
3
0
0
0

22
22
1
2
17:19
21:44
21:42
23:58
15,234
  7,788
     3
    -3
   -17,238
   -17,253
27
18
1
1
1
1
0
0

23
1
00:11
06:05
20,569
   -11
  -211,508
15
1
1
0

24
1
08:12
13:19
17,887
     7
   -96,223
12
2
1
0

25
25
1
2
00:00
21:44
02:53
23:59
  9,791
  7,877
   -13
   -39
   -86,355
   -86,447
6
582
12
12
0
13
0
0

26
26
1
2
07:11
15:02
09:28
19:44
  7,962
16,463
     2
     3
    -2,875
    -3,020
11
43
1
4
0
4
0
0

27
1
03:07
09:11
21,162
    -3
    -9,644
33
0
0
0

28
1
05:17
11:54
23,152
     2
   -46,782
15
2
1
0

29
29
1
2
06:34
14:42
09:15
19:04
  9,256
15,234
    -3
    -2
  -132,035
  -131,364
58
100
1
4
1
4
0
0

30
30
1
2
12:04
21:44
16:22
23:59
14,922
  7,876
     3
   325
  -407,524
  -406,690
81
9072
5
11
4
12
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 UTC(MSL) 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(MSL) 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	UTC(MSL) -GPS_SV (ns)	UTC(MSL) -SV (ns)	Std.Dev. (ns)	Outliers > 4 s	Outliers > 500 ns	Health
1 1 1	1 2 3	02:00 20:27 21:44	03:14 21:42 23:59	4,071 4,483 7,876	-24 -10 10	-388,870 -389,002 -388,997	6 5 399	1 0 11	0 0 12	0 0 0
2	1	10:13	16:26	21,504	7	32,396	33	6	5	0
3 3	1 2	02:15 18:09	06:35 20:55	15,068 9,632	-3 -7	-85,116 -85,281	9 35	2 1	0 1	0 0
4	1	08:55	14:34	19,475	7	-391,748	130	1	1	0
5	1	10:45	15:36	16,837	20	-78,786	22	3	2	0
6	1	13:28	18:52	18,599	5	-33,645	435	2	6042	0
7	1	06:47	13:03	21,938	6	10,145	211	1	1	0
8	1	04:01	10:03	21,030	6	21,405	10	0	0	0
9 9	1 2	09:18 17:54	12:52 21:42	12,636 13,172	11 4	29,292 29,343	13 29	2 1	0 1	0 0
10	1	12:10	17:26	18,328	19	-58,973	30	4	4	0
11 11	1 2	05:47 21:44	09:48 23:59	14,039 7,876	2 367	-195,280 -195,120	14 10100	1 11	0 12	0 0
12	-
13	1	01:32	06:57	18,655	-10	11,437	4	11	0	0
14 14 14	1 2 3	00:00 18:43 21:44	01:05 21:42 23:59	3,769 10,442 7,876	-20 1 463	31,685 31,707 32,170	33 4 12479	2 3 11	2 0 14	0 0 0
15	1	16:57	21:42	16,598	7	-390,737	34	1	1	0
16	1	00:00	04:41	16,200	-10	-1,735	26	2	2	0
17	1	11:22	17:36	21,707	9	51,078	286	4	15	0
18	1	16:00	21:42	20,022	2	127,828	21	1	1	0
19 19	1 2	03:11 19:12	07:43 21:33	15,846 8,195	-5 -5	14,003 14,051	10 4	1 0	0 0	0 0
20 20	1 2	00:00 22:54	03:50 23:59	13,254 3,897	-11 -1,188	84,732 83,359	22 22116	2 11	2 3897	0 0
21 21	1 2	14:58 20:00	17:59 21:18	10,637 4,477	5 -2	-90,857 -90,883	37 6	3 0	3 0	0 0
22 22	1 2	17:19 21:44	21:42 23:58	15,234 7,788	3 -3	-17,238 -17,253	27 18	1 1	1 1	0 0
23	1	00:11	06:05	20,569	-11	-211,508	15	1	1	0
24	1	08:12	13:19	17,887	7	-96,223	12	2	1	0
25 25	1 2	00:00 21:44	02:53 23:59	9,791 7,877	-13 -39	-86,355 -86,447	6 582	12 12	0 13	0 0
26 26	1 2	07:11 15:02	09:28 19:44	7,962 16,463	2 3	-2,875 -3,020	11 43	1 4	0 4	0 0
27	1	03:07	09:11	21,162	-3	-9,644	33	0	0	0
28	1	05:17	11:54	23,152	2	-46,782	15	2	1	0
29 29	1 2	06:34 14:42	09:15 19:04	9,256 15,234	-3 -2	-132,035 -131,364	58 100	1 4	1 4	0 0
30 30	1 2	12:04 21:44	16:22 23:59	14,922 7,876	3 325	-407,524 -406,690	81 9072	5 11	4 12	0 0
31	-
32	-
33	-
34	-
35	-
36	-
37	-
38	-
39	-
40	-