van Schurman

vanSchurman, 19235, 1989 VX3, 1989VX3, 1989 WN5, 1989WN5, 1993 VS4, 1993VS4, 1998 BT7, 1998BT7, J89V03X, J89W05N, J93V04S, J98B07T

All data for this body: [vot]

MPC data
Name (number) van Schurman (19235)
a 2.46642
e 0.14844
i / sin(i) 11.0208 / 0.19117
q 2.10031
Q 2.83253
ω 294.2787
Node 74.3939
m 86.0331
n 0.2545
Epoch 2460800.5
nobs 3868
nopp 24
Years observed 1977-2025
rms 0.68
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.466
ep 0.111
sin(ip) 0.178
G 0.150
H 13.680
Mass
D 11.17 0.032
pV 0.048 0.0050
Value
Rotational Period 7.480
Period quality 2
Spectral Class X
Spectral Class Score 4.091
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4656 0.1111 0.1778 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.05 3.100 3.100 Nugent 2016AJ....152...63N NEATM
10.74 2.320 2.320 Masiero 2021PSJ.....2..162M NEATM
11.10 2.552 2.552 Masiero 2017AJ....154..168M NEATM
11.17 0.032 0.032 Masiero 2011ApJ...741...68M NEATM
11.54 3.690 3.690 Masiero 2020PSJ.....1....5M NEATM
9.87 3.200 3.200 Masiero 2021PSJ.....2..162M NEATM
9.93 3.320 3.320 Masiero 2020PSJ.....1....5M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.046 0.0054 0.0054 Masiero 2011ApJ...741...68M NEATM
0.052 0.0217 0.0217 Masiero 2017AJ....154..168M NEATM
0.053 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.058 0.0200 0.0310 Masiero 2021PSJ.....2..162M NEATM
0.060 0.0600 0.0600 Nugent 2016AJ....152...63N NEATM
0.065 0.0510 0.0510 Masiero 2020PSJ.....1....5M NEATM
0.066 0.0290 0.0530 Masiero 2021PSJ.....2..162M 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
13.68 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
7.4778 2 Sidereal Durech 2023A&A...675A..24D Model
7.485 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
X X 0.6818 0.6818 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT