Altenrath

08832, 1977 FE1, 1977FE1, 1977 GS, 1977GS, 1979 UE1, 1979UE1, 1989 EC3, 1989EC3, J77F01E, J77G00S, J79U01E, J89E03C

All data for this body: [vot]

MPC data
Name (number) Altenrath (8832)
a 2.57076
e 0.12652
i / sin(i) 8.5967 / 0.14948
q 2.24550
Q 2.89602
ω 279.0144
Node 184.2340
m 307.7047
n 0.2391
Epoch 2460800.5
nobs 2945
nopp 27
Years observed 1952-2025
rms 0.74
Best values
[raw, vot]

Value Standard error
Parent Konig (3815)
 
ap 2.572
ep 0.140
sin(ip) 0.157
G 0.150
H 14.070
Mass
D 10.78 0.125
pV 0.030 0.0055
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 12.604
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3815 Konig 0 Konig Novakovic 2019EPSC...13.1671N HCM
3815 Konig 517 Konig 0.1900 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5718 0.1399 0.1570 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
10.77 0.125 0.125 Masiero 2011ApJ...741...68M NEATM
11.51 3.820 3.820 Masiero 2020PSJ.....1....5M NEATM
12.37 3.842 3.842 Masiero 2017AJ....154..168M NEATM
13.22 4.510 4.510 Masiero 2021PSJ.....2..162M NEATM
13.60 4.920 4.920 Masiero 2020PSJ.....1....5M NEATM
14.12 4.633 4.633 Masiero 2017AJ....154..168M NEATM
14.38 3.940 3.940 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.022 0.0240 0.0240 Masiero 2020PSJ.....1....5M NEATM
0.022 0.0120 0.0260 Masiero 2021PSJ.....2..162M NEATM
0.024 0.0159 0.0159 Masiero 2017AJ....154..168M NEATM
0.026 0.0120 0.0220 Masiero 2021PSJ.....2..162M NEATM
0.032 0.0172 0.0172 Masiero 2017AJ....154..168M NEATM
0.032 0.0076 0.0076 Masiero 2011ApJ...741...68M NEATM
0.049 0.0380 0.0380 Masiero 2020PSJ.....1....5M 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
14.07 MPC-2023-12-04 MPC-2023-12-04 Phot
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
B 0.588 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C DeMeo-Carry VIS DeMeo 2013Icar..226..723D PHOT
C C 0.8513 0.8920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
C C 0.9160 0.8920 Bus-Demeo VIS Sergeyev 2021A&A...652A..59S PHOT
X 0.80 Bus VIS Carvano 2010A&A...510A..43C PHOT