1999 VC201

1999VC201, 1998 QZ63, 1998QZ63, 41188, J98Q63Z, J99VK1C

All data for this body: [vot]

MPC data
Name (number) 1999 VC201 (41188)
a 3.19682
e 0.14951
i / sin(i) 19.7307 / 0.33760
q 2.71886
Q 3.67477
ω 213.8335
Node 156.8348
m 202.2837
n 0.1724
Epoch 2460800.5
nobs 2138
nopp 23
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent
 
ap 3.204
ep 0.132
sin(ip) 0.324
G 0.150
H 13.800
Mass
D 11.77 0.081
pV 0.040 0.0074
Value
Rotational Period
Period quality None
Spectral Class X
Spectral Class Score 3.951
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.2044 0.1321 0.3239 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.77 0.081 0.081 Masiero 2011ApJ...741...68M NEATM
12.10 3.421 3.421 Masiero 2017AJ....154..168M NEATM
12.82 4.300 4.300 Masiero 2020PSJ.....1....5M NEATM
14.41 4.970 4.970 Masiero 2012ApJ...759L...8M NEATM
14.50 5.730 5.730 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.034 0.0360 0.0360 Masiero 2012ApJ...759L...8M NEATM
0.036 0.0310 0.0310 Masiero 2020PSJ.....1....5M NEATM
0.036 0.0207 0.0207 Masiero 2017AJ....154..168M NEATM
0.046 0.0092 0.0092 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
13.80 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
D X 0.2943 0.4840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.21 Bus VIS Carvano 2010A&A...510A..43C PHOT
X X 0.5885 0.4840 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT