Yourcenar

07020, 1970 QE, 1970QE, 1977 JU, 1977JU, 1978 UC2, 1978UC2, 1978 VN15, 1978VN15, 1989 SV10, 1989SV10, 1992 GR2, 1992GR2, 1993 UQ, 1993UQ, J70Q00E, J77J00U, J78U02C, J78V15N, J89S10V, J92G02R, J93U00Q

All data for this body: [vot]

MPC data
Name (number) Yourcenar (7020)
a 2.42682
e 0.17049
i / sin(i) 2.4642 / 0.04300
q 2.01308
Q 2.84056
ω 130.4551
Node 180.5081
m 181.1866
n 0.2607
Epoch 2460800.5
nobs 2988
nopp 30
Years observed 1970-2025
rms 0.73
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.427
ep 0.143
sin(ip) 0.047
G 0.150
H 14.150
Mass
D 9.03 0.120
pV 0.072 0.0074
Value
Rotational Period 10.100
Period quality 2-
Spectral Class B
Spectral Class Score 5.508
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 0.0800 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.4272 0.1434 0.0471 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.56 1.640 1.640 Masiero 2021PSJ.....2..162M NEATM
6.93 1.780 1.780 Masiero 2021PSJ.....2..162M NEATM
6.94 2.130 2.130 Nugent 2016AJ....152...63N NEATM
9.06 0.121 0.121 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.070 0.0400 0.0400 Nugent 2016AJ....152...63N NEATM
0.071 0.0077 0.0077 Masiero 2011ApJ...741...68M NEATM
0.092 0.0360 0.0600 Masiero 2021PSJ.....2..162M NEATM
0.103 0.0470 0.0850 Masiero 2021PSJ.....2..162M 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
14.15 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
10.18 2- Synodic Pravec LCDB Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.918 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT