1997 RW1

1997RW1, 2002 PJ94, 2002PJ94, 73933, J97R01W, K02P94J

All data for this body: [vot]

MPC data
Name (number) 1997 RW1 (73933)
a 3.13777
e 0.21428
i / sin(i) 10.1625 / 0.17644
q 2.46539
Q 3.81014
ω 52.5986
Node 23.7146
m 304.9905
n 0.1773
Epoch 2460800.5
nobs 1152
nopp 18
Years observed 1994-2025
rms 0.78
Best values
[raw, vot]

Value Standard error
Parent Lixiaohua (3556)
 
ap 3.144
ep 0.193
sin(ip) 0.178
G 0.150
H 14.570
Mass
D 7.70 0.112
pV 0.050 0.0067
Value
Rotational Period
Period quality None
Spectral Class C
Spectral Class Score 4.860
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
3556 Lixiaohua 0 Lixiaohua Novakovic 2019EPSC...13.1671N HCM
3556 Lixiaohua 613 Lixiaohua -0.5400 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1441 0.1925 0.1784 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Nov-2024
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
7.69 0.112 0.112 Masiero 2011ApJ...741...68M NEATM
8.07 2.970 2.970 Nugent 2016AJ....152...63N NEATM
8.78 1.660 1.660 Masiero 2021PSJ.....2..162M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.030 0.0200 0.0200 Nugent 2016AJ....152...63N NEATM
0.040 0.0120 0.0160 Masiero 2021PSJ.....2..162M NEATM
0.057 0.0082 0.0082 Masiero 2011ApJ...741...68M 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
14.57 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
C 0.810 Bus-Demeo VIS Sergeyev 2022A&A...658A.109S PHOT