1999 NH55
1999NH55, 2000 VY55, 2000VY55, 91416, J99N55H, K00V55Y
All data for this body: [vot]
MPC data
| Name (number) |
1999 NH55 (91416) |
| a |
2.62564 |
| e |
0.14001 |
| i / sin(i) |
11.9037 /
0.20627
|
| q |
2.25802
|
| Q |
2.99326
|
| ω |
3.8131 |
| Node |
250.3067 |
| m |
71.0375 |
| n |
0.2317 |
| Epoch |
2460800.5 |
| nobs |
1586 |
| nopp |
21 |
| Years observed |
1999-2025 |
| rms |
0.75 |
Best values
|
Value |
Standard error |
| Parent |
Eunomia (15) |
|
| |
|
|
| ap |
2.625 |
|
| ep |
0.161 |
|
| sin(ip) |
0.218 |
|
| G |
0.150 |
|
| H |
14.860 |
|
| Mass |
|
|
| D |
|
|
| pV |
|
|
|
Value |
| Rotational Period |
22.911 |
| Period quality |
2 |
| Spectral Class |
S |
| Spectral Class Score |
5.674 |
Family data
| Parent |
Parent name |
Family ID |
Family name |
Cj |
Author |
Reference |
Method |
| 15 |
Eunomia |
502 |
Eunomia |
-0.1200 |
Nesvorny |
doi.org/10.26033/6cg5-pt13 |
HCM-2020-08-14 |
Proper elements data
| ap |
ep |
sin(ip) |
Author |
Reference |
Method |
| 2.6253 |
0.1606 |
0.2177 |
Novakovic_Radovic_Todovic |
2003A&A...403.1165K |
Numeric-Nov-2024 |
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 |
| 14.86 |
|
|
MPC-2023-12-04 |
MPC-2023-12-04 |
Phot |
Periods
| Value |
Quality |
Side real or Synodic |
Author |
Reference |
Method |
| 22.9119 |
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 |
| Ds |
Ad |
None |
None |
Movis |
NIR |
Popescu |
2018A&A...617A..12P |
PHOT |
| S |
S |
0.9456 |
0.8330 |
Bus-Demeo |
VIS |
Sergeyev |
2021A&A...652A..59S |
PHOT |