2011 HP1

2011HP1, 2007 HX18, 2007HX18, 2010 FV38, 2010FV38, K07H18X, K10F38V, K11H01P, Y3809

All data for this body: [vot]

MPC data
Name (number) 2011 HP1 (343809)
a 2.52838
e 0.13211
i / sin(i) 10.3897 / 0.18034
q 2.19436
Q 2.86239
ω 199.2060
Node 74.6770
m 123.0724
n 0.2452
Epoch 2460800.5
nobs 431
nopp 15
Years observed 2003-2024
rms 0.97
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.529
ep 0.151
sin(ip) 0.159
G 0.150
H 16.720
Mass
D 4.02 1.467
pV 0.057 0.0393
Value
Rotational Period
Period quality None
Spectral Class B
Spectral Class Score 0.932
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5290 0.1507 0.1587 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
4.02 1.467 1.467 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0393 0.0393 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
16.72 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B B 0.1553 0.0380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.0236 0.0380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
V B 0.0106 0.0380 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT