1999VP87
1993SG12, 38556, J93S12G, J99V87P
All data for this body: [vot]
MPC data
| Name (number) |
1999VP87 (38556) |
| Packed designation |
38556 |
| a |
3.17417 |
| e |
0.07145 |
| i / sin(i) |
8.2081 /
0.14277
|
| q |
2.94736
|
| Q |
3.40098
|
| ω |
194.6537 |
| Node |
178.1631 |
| m |
357.5315 |
| n |
0.1743 |
| Epoch |
2459600.5 |
| nobs |
1891 |
| nopp |
21 |
| Years observed |
1993-2021 |
| rms |
0.65 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
3.175 |
|
| ep |
0.043 |
|
| sin(ip) |
0.140 |
|
|
Value |
Standard error |
| G |
0.150 |
|
| H |
13.400 |
|
| Mass |
|
|
| D |
13.74 |
0.178 |
| pV |
0.034 |
0.0083 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 3.1745 |
0.0425 |
0.1395 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Jan-2022 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.74 |
0.178 |
0.178 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.034 |
0.0083 |
0.0083 |
Masiero |
2011ApJ...741...68M |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 13.40 |
|
|
MPC-2022-01-18 |
MPC-2022-01-18 |
Phot |