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5870 Baltimore (1989 CC1)
Classification: Mars-crossing Asteroid          SPK-ID: 2005870
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4194570953974799 3.6888e-08  
a 2.794629015559375 1.2727e-08 au
q 1.622402045979321 1.0057e-07 au
i 28.90949528348014 5.3871e-06 deg
node 153.7992574494738 8.7875e-06 deg
peri 271.9392368824804 1.1049e-05 deg
M 213.4417541264045 1.0228e-05 deg
tp 2459295.192212171452
(2021-Mar-21.69221217)		 5.182e-05 TDB
period 1706.415049463823
4.67		 1.1657e-05
3.192e-08		 d
yr
n .2109686035136156 1.4412e-09 deg/d
Q 3.966855985139428 1.8066e-08 au
   Orbit Determination Parameters
   # obs. used (total)      1297  
   data-arc span      16283 days (44.58 yr)  
   first obs. used      1975-01-23  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50452  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 00:52:13  

Additional Information
 Earth MOID = .888816 au 
 Jupiter MOID = 2.32878 au 
 T_jup = 3.027 
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[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.3   n/a MPO347571  
diameter diameter 7.54 km 0.8 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16
geometric albedo albedo 0.2150   0.058 IRAS-A-FPA-3-RDR-IMPS-V6.0 IRAS observations used: 16

5870 Baltimore (1989 CC1)          Discovered 1989-Feb-11 by Helin, E. F. at Palomar
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1989 CC1 = 1992 PD 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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