Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.587552E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T11:30:45+0800
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    1 Object 1

    AOE ID 52873
    NORAD ID 52873
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64734
    NORAD ID 64734
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4211 STARLINK-34591
    Time of Closest Approach 2026-10-23T04:32:06+0000
    Collision Probability (Pc) 6.587552E-6
    Conjunction Distance (km) 1.44 km
    Relative Speed (km/s) 11.816 km/s
    Conjunction Risk Parameters R (Radial): 0.759 | I (In-track): -0.769 | C (Cross-track): -0.95
    Collision Risk Index (CRI) 0.51
    X Position (km) 5253.651 5252.355
    Position Y (km) 3791.679 3792.252
    Position Z (km) -2205.193 -2204.942
    Velocity X (km/s) -1.288 -4.369
    Velocity Y (km/s) 5.03 2.807
    Velocity Z (km/s) 5.594 -5.594

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4211 STARLINK-34591
    Semimajor Axis (a) 6840.855 km 6840.765 km
    Eccentricity (e) 0.000081 0.000091
    Inclination (i) 53.1610° 53.1580°
    RAAN 63.0694° 214.9251°
    Perigee Argument 79.3747° 100.7735°
    Mean Anomaly (M) 280.7347° 259.3369°
    Apogee 463.273 km 463.248 km
    Perigee 462.163 km 462.008 km
    Orbit Epoch 2026-10-20T12:32:42+0000 2026-10-20T05:18:37+0000

    STARLINK-4211 & STARLINK-34591 Collision Probability (Pc) Trend

    STARLINK-4211 & STARLINK-34591 Collision Probability (Pc) TrendNot Available

    STARLINK-4211 & STARLINK-34591 Miss Distance (Miss Distance) Trend

    STARLINK-4211 & STARLINK-34591 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4211Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34591Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4211Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34591Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4211

    No nearby objects data