1999 VG87
1999VG87, 19723, 1986 RD4, 1986RD4, 1986 WC6, 1986WC6, 1998 OU3, 1998OU3, J86R04D, J86W06C, J98O03U, J99V87G
All data for this body: [vot]
MPC data
| Name (number) |
1999 VG87 (19723) |
| a |
2.58498 |
| e |
0.27716 |
| i / sin(i) |
10.2782 /
0.17843
|
| q |
1.86853
|
| Q |
3.30143
|
| ω |
101.3605 |
| Node |
293.3254 |
| m |
101.7466 |
| n |
0.2371 |
| Epoch |
2460800.5 |
| nobs |
2425 |
| nopp |
22 |
| Years observed |
1986-2025 |
| rms |
0.73 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.587 |
|
| ep |
0.236 |
|
| sin(ip) |
0.210 |
|
| G |
0.150 |
|
| H |
14.170 |
|
| Mass |
|
|
| D |
4.02 |
1.060 |
| pV |
0.210 |
0.0700 |
|
Value |
| Rotational Period |
|
| Period quality |
None |
| Spectral Class |
S |
| Spectral Class Score |
2.142 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.5874 |
0.2362 |
0.2100 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.02 |
1.060 |
1.060 |
Nugent |
2016AJ....152...63N |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.210 |
0.0700 |
0.0700 |
Nugent |
2016AJ....152...63N |
NEATM |
G data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.15 |
|
|
MPC-2023-12-94 |
MPC-2023-12-94 |
Phot |
H data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 14.17 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
0.357 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |