1992 UP

1992UP, 05854, 1976 YJ2, 1976YJ2, 1984 GD, 1984GD, 1986 TD15, 1986TD15, 1989 AJ3, 1989AJ3, 1991 PV13, 1991PV13, J76Y02J, J84G00D, J86T15D, J89A03J, J91P13V, J92U00P

All data for this body: [vot]

MPC data
Name (number) 1992 UP (5854)
a 3.16776
e 0.14408
i / sin(i) 2.4966 / 0.04356
q 2.71134
Q 3.62419
ω 163.4011
Node 69.3263
m 64.0100
n 0.1748
Epoch 2460800.5
nobs 4397
nopp 31
Years observed 1976-2025
rms 0.67
Best values
[raw, vot]

Value Standard error
Parent Themis (24)
 
ap 3.174
ep 0.162
sin(ip) 0.027
G 0.150
H 12.530
Mass
D 17.51 0.369
pV 0.068 0.0058
Value
Rotational Period 7.129
Period quality 3
Spectral Class C
Spectral Class Score 8.639
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
24 Themis 0 Themis Novakovic 2019EPSC...13.1671N HCM
24 Themis 602 Themis 0.6100 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1744 0.1624 0.0269 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.61 2.920 2.920 Ali-Lagoa 2018A&A...612A..85A NEATM
15.81 1.140 1.140 Usui 2011PASJ...63.1117U NEATM
17.37 3.470 3.470 Ali-Lagoa 2018A&A...612A..85A NEATM
17.73 0.413 0.413 Masiero 2011ApJ...741...68M NEATM
18.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
18.30 nan nan Ali-Lagoa 2016A&A...591A..14A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.068 0.0060 0.0060 Masiero 2011ApJ...741...68M NEATM
0.068 0.0270 0.0270 Ali-Lagoa 2018A&A...612A..85A NEATM
0.096 0.0380 0.0380 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
12.53 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
14.269 2 Synodic Hawkins 2008MPBu...35....1H Lightcurve
7.1296 3 Synodic Molnar 2008MPBu...35....9M Lightcurve
7.13 2- Synodic Erasmus 2020ApJS..247...13E Lightcurve
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.883 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
B B 0.4828 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C 0.85 Bus VIS Carvano 2010A&A...510A..43C PHOT
C B 0.3882 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C B 0.4349 0.4140 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT