Roma

00472, 1901 NA, 1901NA, 1944 DO, 1944DO, J01N00A, J44D00O

All data for this body: [vot]

MPC data
Name (number) Roma (472)
a 2.54303
e 0.09552
i / sin(i) 15.8102 / 0.27245
q 2.30011
Q 2.78595
ω 296.4300
Node 127.0514
m 284.8500
n 0.2430
Epoch 2460200.5
nobs 4417
nopp 53
Years observed 1901-2023
rms 0.51
Best values
[raw, vot]

Value Standard error
Parent Maria (170)
 
ap 2.543
ep 0.100
sin(ip) 0.263
Value Standard error
G 0.150
H 8.910
Mass
D 49.31 0.370
pV 0.186 0.0099
Rotational Period 9.801
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
170 Maria 506 Maria -0.9400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
2.5430 0.0999 0.2627 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
43.77 5.480 5.480 Masiero 2012ApJ...759L...8M NEATM
47.27 3.400 3.400 Tedesco 2002AJ....123.1056T STM
47.90 0.580 0.580 Usui 2011PASJ...63.1117U NEATM
48.92 4.890 4.890 Ali-Lagoa 2018A&A...612A..85A NEATM
49.56 1.992 1.992 Ryan&Woodward 2010AJ....140..933R IRAS-STM
50.28 0.850 0.850 Masiero 2014ApJ...791..121M NEATM
50.32 0.647 0.647 Masiero 2011ApJ...741...68M NEATM
51.36 5.140 5.140 Ali-Lagoa 2018A&A...612A..85A NEATM
55.77 3.161 3.161 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.156 0.0179 0.0179 Ryan&Woodward 2010AJ....140..933R IRAS-NEATM
0.189 0.0381 0.0381 Masiero 2011ApJ...741...68M NEATM
0.190 0.0600 0.0600 Masiero 2014ApJ...791..121M NEATM
0.195 0.0390 0.0390 Ali-Lagoa 2018A&A...612A..85A NEATM
0.197 0.0157 0.0157 Ryan&Woodward 2010AJ....140..933R IRAS-STM
0.214 0.0340 0.0340 Tedesco 2002AJ....123.1056T STM
0.215 0.0430 0.0430 Ali-Lagoa 2018A&A...612A..85A NEATM
0.246 0.2670 0.2670 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
8.91 MPC-2023-12-04 MPC-2023-12-04 Phot
Period data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
9.80 Behrend LCDB Lightcurve
9.60 Angeli 2001AJ....121.2245A Lightcurve
9.79 Franco 2020MPBu...47...61F Lightcurve
9.79 Stephens 2014MPBu...41..226S Lightcurve
9.80 Franco 2021MPBu...48..219F Lightcurve
9.80 Behrend LCDB Lightcurve
9.80 Behrend LCDB Lightcurve
9.80 Durech 2020A&A...643A..59D Model
9.80 Behrend LCDB Lightcurve
9.80 Behrend LCDB Lightcurve
9.80 Behrend LCDB Lightcurve
9.80 Sheridan 2003MPBu...30...28S Lightcurve