1998 XC49

1998XC49, 1999 BU16, 1999BU16, 2000 JU73, 2000JU73, 53069, J98X49C, J99B16U, K00J73U

All data for this body: [vot]

MPC data
Name (number) 1998 XC49 (53069)
a 2.62520
e 0.14283
i / sin(i) 13.0859 / 0.22641
q 2.25023
Q 3.00017
ω 20.6271
Node 86.8380
m 65.6268
n 0.2317
Epoch 2460800.5
nobs 1909
nopp 21
Years observed 1998-2025
rms 0.77
Best values
[raw, vot]

Value Standard error
Parent Adeona (145)
 
ap 2.624
ep 0.169
sin(ip) 0.206
G 0.150
H 14.760
Mass
D 6.45 0.144
pV 0.067 0.0164
Value
Rotational Period 17.573
Period quality 2
Spectral Class C
Spectral Class Score 5.664
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
145 Adeona 0 Adeona Novakovic 2019EPSC...13.1671N HCM
145 Adeona 505 Adeona -0.9000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6245 0.1691 0.2063 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.36 1.440 1.440 Masiero 2021PSJ.....2..162M NEATM
6.45 0.145 0.145 Masiero 2011ApJ...741...68M NEATM
6.50 1.670 1.670 Masiero 2017AJ....154..168M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.057 0.0270 0.0500 Masiero 2021PSJ.....2..162M NEATM
0.067 0.0214 0.0214 Masiero 2011ApJ...741...68M NEATM
0.073 0.0337 0.0337 Masiero 2017AJ....154..168M 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
14.76 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
17.5739 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT
C 0.944 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT