1998 HV45

1998HV45, 19469, 1954 WR, 1954WR, 1979 WQ3, 1979WQ3, 1987 SC, 1987SC, 1987 UM2, 1987UM2, 1995 MF, 1995MF, J54W00R, J79W03Q, J87S00C, J87U02M, J95M00F, J98H45V

All data for this body: [vot]

MPC data
Name (number) 1998 HV45 (19469)
a 2.58002
e 0.16298
i / sin(i) 15.6280 / 0.26939
q 2.15952
Q 3.00053
ω 164.1582
Node 211.9906
m 24.1367
n 0.2378
Epoch 2460800.5
nobs 4106
nopp 28
Years observed 1954-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.580
ep 0.138
sin(ip) 0.273
G 0.150
H 13.140
Mass
D 7.24 0.220
pV 0.233 0.0409
Value
Rotational Period 7.030
Period quality 2+
Spectral Class S
Spectral Class Score 5.358
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5797 0.1377 0.2726 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.24 0.220 0.220 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.233 0.0409 0.0409 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
13.14 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.035 2+ Synodic Ergashev 2022MPBu...49..192E Lightcurve
8.2 2 Synodic Behrend LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
S 0.893 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT