1999 VN87
1999VN87, 66892, J99V87N
All data for this body: [vot]
MPC data
| Name (number) |
1999 VN87 (66892) |
| a |
2.69666 |
| e |
0.12442 |
| i / sin(i) |
13.7933 /
0.23842
|
| q |
2.36115
|
| Q |
3.03217
|
| ω |
343.0413 |
| Node |
214.3385 |
| m |
105.1129 |
| n |
0.2226 |
| Epoch |
2460800.5 |
| nobs |
2747 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.68 |
Best values
|
Value |
Standard error |
| Parent |
|
|
| |
|
|
| ap |
2.697 |
|
| ep |
0.165 |
|
| sin(ip) |
0.243 |
|
| G |
0.150 |
|
| H |
14.280 |
|
| Mass |
|
|
| D |
4.18 |
0.160 |
| pV |
0.211 |
0.0543 |
|
Value |
| Rotational Period |
2.981 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
6.000 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6966 |
0.1651 |
0.2433 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
Diameter data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 4.18 |
0.160 |
0.160 |
Masiero |
2011ApJ...741...68M |
NEATM |
Albedo data
| Value |
Uncertainty up |
Uncertainty down |
Author |
Reference |
Method |
| 0.211 |
0.0543 |
0.0543 |
Masiero |
2011ApJ...741...68M |
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 |
| 14.28 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 2.98085 |
2 |
Synodic |
Pal |
2020ApJS..247...26P |
Lightcurve |
Spectral Class Data
| Class 1 |
Class 2 |
Probability of Class 1 |
Probability of Class 2 |
Taxonomy |
Wavelength |
Author |
Reference |
Method |
| S |
|
1.000 |
|
Bus-Demeo |
VIS |
Sergeyev |
2022A&A...658A.109S |
PHOT |