1998 XG61

1998XG61, 1948 XE, 1948XE, 1999 BR25, 1999BR25, 27142, J48X00E, J98X61G, J99B25R

All data for this body: [vot]

MPC data
Name (number) 1998 XG61 (27142)
a 2.73337
e 0.09420
i / sin(i) 15.2331 / 0.26275
q 2.47589
Q 2.99085
ω 77.9556
Node 293.8155
m 35.4343
n 0.2181
Epoch 2460800.5
nobs 4147
nopp 25
Years observed 1948-2025
rms 0.63
Best values
[raw, vot]

Value Standard error
Parent
 
ap 2.733
ep 0.051
sin(ip) 0.280
G 0.150
H 12.720
Mass
D 12.28 0.564
pV 0.111 0.0255
Value
Rotational Period
Period quality None
Spectral Class None
Spectral Class Score
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7334 0.0510 0.2802 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
11.59 2.320 2.320 Ali-Lagoa 2018A&A...612A..85A NEATM
11.68 4.290 4.290 Nugent 2016AJ....152...63N NEATM
12.15 2.530 2.530 Nugent 2016AJ....152...63N NEATM
12.30 0.620 0.620 Usui 2011PASJ...63.1117U NEATM
13.17 2.630 2.630 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.097 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.110 0.1100 0.1100 Nugent 2016AJ....152...63N NEATM
0.120 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.126 0.0500 0.0500 Ali-Lagoa 2018A&A...612A..85A 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
12.72 MPC-2023-12-04 MPC-2023-12-04 Phot