Collins

06471, 1977 RD20, 1977RD20, 1983 EB1, 1983EB1, 1989 WE7, 1989WE7, J77R20D, J83E01B, J89W07E

All data for this body: [vot]

MPC data
Name (number) Collins (6471)
a 2.43311
e 0.12238
i / sin(i) 2.6736 / 0.04665
q 2.13534
Q 2.73088
ω 328.7806
Node 165.8046
m 66.0265
n 0.2597
Epoch 2460800.5
nobs 4056
nopp 29
Years observed 1951-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Nysa (44)
 
ap 2.433
ep 0.153
sin(ip) 0.046
G 0.150
H 13.950
Mass
D 8.95 0.126
pV 0.046 0.0073
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 5.390
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
44 Nysa 405 Nysa-Polana 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
2.4331 0.1527 0.0463 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
5.98 1.780 1.780 Masiero 2020PSJ.....1....5M NEATM
8.54 0.840 0.840 Masiero 2012ApJ...759L...8M NEATM
8.98 0.128 0.128 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.036 0.0082 0.0082 Masiero 2011ApJ...741...68M NEATM
0.080 0.0160 0.0160 Masiero 2012ApJ...759L...8M NEATM
0.105 0.0720 0.0720 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
13.95 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 0.320 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT
C P 0.770000 0.220000 Mahlke VISNIR Mahlke 2022A&A...665A..26M SPEC