1993 VR3

1993VR3, 06415, 1978 EJ1, 1978EJ1, 1987 SC25, 1987SC25, 1987 UN7, 1987UN7, 1989 AW2, 1989AW2, 1992 OC7, 1992OC7, J78E01J, J87S25C, J87U07N, J89A02W, J92O07C, J93V03R

All data for this body: [vot]

MPC data
Name (number) 1993 VR3 (6415)
a 3.14614
e 0.14255
i / sin(i) 4.1076 / 0.07163
q 2.69767
Q 3.59460
ω 134.6863
Node 310.6736
m 206.2630
n 0.1766
Epoch 2460800.5
nobs 3915
nopp 29
Years observed 1978-2025
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Hygiea (10)
 
ap 3.140
ep 0.144
sin(ip) 0.089
G 0.150
H 12.700
Mass
D 16.12 0.709
pV 0.074 0.0100
Value
Rotational Period 5.112
Period quality 2
Spectral Class C
Spectral Class Score 4.450
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
10 Hygiea 0 Hygiea Novakovic 2019EPSC...13.1671N HCM
10 Hygiea 601 Hygiea Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1400 0.1444 0.0895 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
15.85 0.890 0.890 Masiero 2012ApJ...759L...8M NEATM
16.55 1.250 1.250 Usui 2011PASJ...63.1117U NEATM
16.89 3.380 3.380 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.061 0.0240 0.0240 Ali-Lagoa 2018A&A...612A..85A NEATM
0.077 0.0110 0.0110 Masiero 2012ApJ...759L...8M 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
12.70 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
5.11253 2 Sidereal Durech 2020A&A...643A..59D Model
5.11254 2 Sidereal Durech 2023A&A...675A..24D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C 0.890000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Bk Bk None None Movis NIR Popescu 2018A&A...617A..12P PHOT