2003 XM12

2003XM12, 1999 TR209, 1999TR209, H7293, J99TK9R, K03X12M

All data for this body: [vot]

MPC data
Name (number) 2003 XM12 (177293)
a 2.43449
e 0.20425
i / sin(i) 11.3520 / 0.19684
q 1.93724
Q 2.93174
ω 123.5169
Node 332.5359
m 225.1107
n 0.2595
Epoch 2460800.5
nobs 442
nopp 13
Years observed 1999-2025
rms 0.88
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.433
ep 0.230
sin(ip) 0.207
G 0.150
H 16.890
Mass
D 2.98 0.510
pV 0.024 0.0093
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.862
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4333 0.2303 0.2070 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
2.81 0.757 0.757 Masiero 2011ApJ...741...68M NEATM
2.84 0.930 0.930 Masiero 2021PSJ.....2..162M NEATM
3.48 1.030 1.030 Nugent 2016AJ....152...63N NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.020 0.0100 0.0100 Nugent 2016AJ....152...63N NEATM
0.050 0.0260 0.0530 Masiero 2021PSJ.....2..162M NEATM
0.051 0.0312 0.0312 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
16.89 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
C 0.977 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT