Elfriede

00618, 1906 UM, 1906UM, J06U00M

All data for this body: [vot]

MPC data
Name (number) Elfriede (618)
a 3.19226
e 0.06906
i / sin(i) 17.0518 / 0.29324
q 2.97179
Q 3.41274
ω 230.0659
Node 110.8251
m 229.7200
n 0.1728
Epoch 2460200.5
nobs 11720
nopp 54
Years observed 1906-2023
rms 0.31
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.189
ep 0.059
sin(ip) 0.274
Value Standard error
G 0.150
H 8.600
Mass 2.118e+18 3.915e+17
D 126.16 0.682
pV 0.053 0.0017
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
375 Ursula 631 Ursula Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
618 Elfriede 632 Elfriede Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1889 0.0586 0.2739 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Mass data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
1.1164e+18 5.5369e+17 5.5369e+17 Fienga INPOP19a Ephem
3.1200e+18 Folkner 2014IPNPR.196C...1F Ephem
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
103.31 27.270 27.270 Nugent 2016AJ....152...63N NEATM
104.66 1.902 1.902 Ryan&Woodward 2010AJ....140..933R IRAS-STM
108.90 25.950 25.950 Nugent 2016AJ....152...63N NEATM
118.74 11.870 11.870 Ali-Lagoa 2018A&A...612A..85A NEATM
120.29 5.000 5.000 Tedesco 2002AJ....123.1056T STM
121.54 1.590 1.590 Usui 2011PASJ...63.1117U NEATM
131.16 1.108 1.108 Masiero 2011ApJ...741...68M NEATM
131.29 1.370 1.370 Masiero 2012ApJ...759L...8M NEATM
132.02 5.810 5.810 Masiero 2014ApJ...791..121M NEATM
141.69 14.170 14.170 Ali-Lagoa 2018A&A...612A..85A NEATM
147.96 4.556 4.556 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.040 0.0025 0.0025 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.045 0.0090 0.0090 Ali-Lagoa 2018A&A...612A..85A NEATM
0.050 0.0100 0.0100 Masiero 2014ApJ...791..121M NEATM
0.051 0.0064 0.0064 Masiero 2011ApJ...741...68M NEATM
0.054 0.0110 0.0110 Masiero 2012ApJ...759L...8M NEATM
0.060 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.061 0.0050 0.0050 Tedesco 2002AJ....123.1056T STM
0.065 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.080 0.0038 0.0038 Ryan&Woodward 2010AJ....140..933R IRAS-STM
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
8.60 MPC-2023-12-04 MPC-2023-12-04 Phot