1998 SQ137

1998SQ137, 1999 XQ173, 1999XQ173, 44410, J98SD7Q, J99XH3Q

All data for this body: [vot]

MPC data
Name (number) 1998 SQ137 (44410)
a 2.79562
e 0.04619
i / sin(i) 5.4988 / 0.09582
q 2.66650
Q 2.92474
ω 216.2880
Node 80.2141
m 197.4824
n 0.2109
Epoch 2460200.5
nobs 2016
nopp 21
Years observed 1996-2023
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.797
ep 0.047
sin(ip) 0.077
Value Standard error
G 0.150
H 14.370
Mass
D 9.49 0.092
pV 0.039 0.0070
Rotational Period
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 519 Hoffmeister 0.7700 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7970 0.0472 0.0771 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
10.86 3.250 3.250 Nugent 2016AJ....152...63N NEATM
11.26 3.174 3.174 Masiero 2017AJ....154..168M NEATM
9.49 0.092 0.092 Masiero 2011ApJ...741...68M NEATM
9.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
9.80 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]


Value Uncertainty up Uncertainty down Author Reference Method
0.026 0.0151 0.0151 Masiero 2017AJ....154..168M NEATM
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.045 0.0086 0.0086 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
14.37 MPC-2023-12-04 MPC-2023-12-04 Phot