Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.760484E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-18T19:31:36+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 47780
    NORAD ID 47780
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 51855
    NORAD ID 51855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2213 STARLINK-3545
    Time of Closest Approach 2026-10-20T13:38:15+0000
    Collision Probability (Pc) 3.760484E-6
    Conjunction Distance (km) 1.731 km
    Relative Speed (km/s) 12.159 km/s
    Conjunction Risk Parameters R (Radial): 0.745 | I (In-track): -0.945 | C (Cross-track): 1.243
    Collision Risk Index (CRI) 0.47
    X Position (km) 3078.943 3077.216
    Position Y (km) 6042.257 6042.308
    Position Z (km) -920.628 -920.526
    Velocity X (km/s) -4.482 -3.747
    Velocity Y (km/s) 1.374 2.818
    Velocity Z (km/s) -6.025 6.025

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2213 STARLINK-3545
    Semimajor Axis (a) 6841.848 km 6840.849 km
    Eccentricity (e) 0.000173 0.000169
    Inclination (i) 53.1581° 53.1578°
    RAAN 248.3810° 81.6380°
    Perigee Argument 85.6162° 84.3621°
    Mean Anomaly (M) 153.4712° 275.7573°
    Apogee 464.892 km 463.867 km
    Perigee 462.530 km 461.557 km
    Orbit Epoch 2026-10-18T04:00:02+0000 2026-10-17T20:01:23+0000

    STARLINK-2213 & STARLINK-3545 Collision Probability (Pc) Trend

    STARLINK-2213 & STARLINK-3545 Collision Probability (Pc) TrendNot Available

    STARLINK-2213 & STARLINK-3545 Miss Distance (Miss Distance) Trend

    STARLINK-2213 & STARLINK-3545 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2213Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3545Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2213Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3545Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2213

    No nearby objects data