1999 VK47

1999VK47, 1998 QD64, 1998QD64, 38548, J98Q64D, J99V47K

All data for this body: [vot]

MPC data
Name (number) 1999 VK47 (38548)
a 3.15122
e 0.10322
i / sin(i) 18.3742 / 0.31522
q 2.82597
Q 3.47648
ω 340.7127
Node 266.4663
m 337.6292
n 0.1762
Epoch 2460800.5
nobs 4727
nopp 23
Years observed 1998-2025
rms 0.60
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.155
ep 0.125
sin(ip) 0.330
G 0.150
H 12.210
Mass
D 21.29 0.104
pV 0.060 0.0060
Value
Rotational Period 54.905
Period quality 2
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1549 0.1254 0.3301 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
21.08 0.132 0.132 Masiero 2011ApJ...741...68M NEATM
21.57 0.170 0.170 Masiero 2014ApJ...791..121M NEATM
21.94 1.630 1.630 Usui 2011PASJ...63.1117U NEATM
22.68 4.540 4.540 Ali-Lagoa 2018A&A...612A..85A NEATM
24.72 1.180 1.180 Masiero 2012ApJ...759L...8M NEATM
24.74 7.740 7.740 Nugent 2016AJ....152...63N NEATM
26.45 8.600 8.600 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0300 0.0300 Nugent 2016AJ....152...63N NEATM
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.046 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.054 0.0220 0.0220 Ali-Lagoa 2018A&A...612A..85A NEATM
0.069 0.0131 0.0131 Masiero 2011ApJ...741...68M NEATM
0.070 0.0100 0.0100 Masiero 2014ApJ...791..121M 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
12.21 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
54.9055 2 Synodic Pal 2020ApJS..247...26P Lightcurve