Amelin

03471, 1974 DN, 1974DN, 1977 QK2, 1977QK2, 1980 DN2, 1980DN2, 1980 EU, 1980EU, J74D00N, J77Q02K, J80D02N, J80E00U

All data for this body: [vot]

MPC data
Name (number) Amelin (3471)
a 3.19723
e 0.04902
i / sin(i) 15.3667 / 0.26500
q 3.04048
Q 3.35397
ω 157.5487
Node 334.8106
m 248.3191
n 0.1724
Epoch 2460200.5
nobs 5727
nopp 29
Years observed 1958-2023
rms 0.37
Best values
[raw, vot]

Value Standard error
Parent Ursula (375)
 
ap 3.194
ep 0.072
sin(ip) 0.275
Value Standard error
G 0.150
H 11.730
Mass
D 28.99 0.251
pV 0.064 0.0058
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
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1937 0.0721 0.2747 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
24.08 7.250 7.250 Nugent 2016AJ....152...63N NEATM
26.56 2.660 2.660 Ali-Lagoa 2018A&A...612A..85A NEATM
27.42 0.720 0.720 Usui 2011PASJ...63.1117U NEATM
27.56 2.760 2.760 Ali-Lagoa 2018A&A...612A..85A NEATM
29.26 0.273 0.273 Masiero 2011ApJ...741...68M NEATM
29.60 2.600 2.600 Tedesco 2002AJ....123.1056T STM
30.01 4.930 4.930 Masiero 2012ApJ...759L...8M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.054 0.0190 0.0190 Masiero 2012ApJ...759L...8M NEATM
0.061 0.0120 0.0120 Tedesco 2002AJ....123.1056T STM
0.062 0.0107 0.0107 Masiero 2011ApJ...741...68M NEATM
0.066 0.0130 0.0130 Ali-Lagoa 2018A&A...612A..85A NEATM
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.072 0.0140 0.0140 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
11.73 MPC-2023-12-04 MPC-2023-12-04 Phot