1998 XX46

1998XX46, 1970 AH1, 1970AH1, 2000 AQ203, 2000AQ203, 27139, J70A01H, J98X46X, K00AK3Q

All data for this body: [vot]

MPC data
Name (number) 1998 XX46 (27139)
a 2.60955
e 0.16313
i / sin(i) 12.4693 / 0.21592
q 2.18384
Q 3.03525
ω 359.0772
Node 283.1401
m 259.4685
n 0.2338
Epoch 2460800.5
nobs 4198
nopp 24
Years observed 1970-2025
rms 0.66
Best values
[raw, vot]

Value Standard error
Parent Eunomia (15)
 
ap 2.611
ep 0.163
sin(ip) 0.226
G 0.150
H 12.880
Mass
D 7.90 1.130
pV 0.235 0.0650
Value
Rotational Period 4.000
Period quality 2
Spectral Class None
Spectral Class Score
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
15 Eunomia 0 Eunomia Novakovic 2019EPSC...13.1671N HCM
15 Eunomia 502 Eunomia -0.4900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.6107 0.1628 0.2264 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.90 1.130 1.130 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.235 0.0650 0.0650 Masiero 2012ApJ...759L...8M 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
12.88 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
4.0 2 Synodic Behrend LCDB Lightcurve
5.195 2 Synodic Waszczak 2015AJ....150...75W Lightcurve
5.196 2 Synodic Waszczak 2015AJ....150...75W Lightcurve