1990 RO1

1990RO1, 06716, 1976 SS1, 1976SS1, 1981 SK5, 1981SK5, 1981 UH16, 1981UH16, 1986 YE, 1986YE, J76S01S, J81S05K, J81U16H, J86Y00E, J90R01O

All data for this body: [vot]

MPC data
Name (number) 1990 RO1 (6716)
a 2.78943
e 0.05847
i / sin(i) 4.6476 / 0.08103
q 2.62634
Q 2.95251
ω 258.6068
Node 162.0390
m 94.0618
n 0.2116
Epoch 2460800.5
nobs 3896
nopp 28
Years observed 1976-2025
rms 0.70
Best values
[raw, vot]

Value Standard error
Parent Hoffmeister (1726)
 
ap 2.791
ep 0.047
sin(ip) 0.075
G 0.150
H 13.300
Mass
D 15.98 0.083
pV 0.049 0.0061
Value
Rotational Period 28.157
Period quality 2
Spectral Class C
Spectral Class Score 9.650
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1726 Hoffmeister 0 Hoffmeister Novakovic 2019EPSC...13.1671N HCM
1726 Hoffmeister 519 Hoffmeister 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.7905 0.0471 0.0750 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
12.37 2.190 2.190 Masiero 2021PSJ.....2..162M NEATM
13.34 5.420 5.420 Masiero 2021PSJ.....2..162M NEATM
13.65 4.480 4.480 Nugent 2016AJ....152...63N NEATM
13.67 4.959 4.959 Masiero 2017AJ....154..168M NEATM
13.88 4.290 4.290 Masiero 2020PSJ.....1....5M NEATM
14.12 4.300 4.300 Masiero 2012ApJ...759L...8M NEATM
15.98 0.083 0.083 Masiero 2011ApJ...741...68M NEATM
16.11 3.220 3.220 Ali-Lagoa 2018A&A...612A..85A NEATM
16.12 1.170 1.170 Usui 2011PASJ...63.1117U NEATM
17.12 3.420 3.420 Ali-Lagoa 2018A&A...612A..85A NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.037 0.0150 0.0150 Ali-Lagoa 2018A&A...612A..85A NEATM
0.040 0.0500 0.0500 Nugent 2016AJ....152...63N NEATM
0.042 0.0170 0.0170 Ali-Lagoa 2018A&A...612A..85A NEATM
0.048 0.0380 0.0380 Masiero 2020PSJ.....1....5M NEATM
0.050 0.0336 0.0336 Masiero 2017AJ....154..168M NEATM
0.052 0.0290 0.0670 Masiero 2021PSJ.....2..162M NEATM
0.052 0.0081 0.0081 Masiero 2011ApJ...741...68M NEATM
0.056 0.0690 0.0690 Masiero 2012ApJ...759L...8M NEATM
0.061 0.0230 0.0370 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
13.30 MPC-2023-12-04 MPC-2023-12-04 Phot
Periods
[raw, vot]

Value Quality Side real or Synodic Author Reference Method
28.1578 2 Sidereal Durech 2018A&A...617A..57D Model
Spectral Class Data
[raw, vot]

Class 1 Class 2 Probability of Class 1 Probability of Class 2 Taxonomy Wavelength Author Reference Method
C Bus VIS Bus 2002Icar..158..146B SPEC
C 0.930000 Mahlke VIS Mahlke 2022A&A...665A..26M SPEC
Xt Kl None None Movis NIR Popescu 2018A&A...617A..12P PHOT