Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    5.341927E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T20:34:42+0800
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    1 Object 1

    AOE ID 47381
    NORAD ID 47381
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63381
    NORAD ID 63381
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2101 STARLINK-33643
    Time of Closest Approach 2026-09-12T20:59:54+0000
    Collision Probability (Pc) 5.341927E-7
    Conjunction Distance (km) 2.475 km
    Relative Speed (km/s) 1.571 km/s
    Conjunction Risk Parameters R (Radial): -2.115 | I (In-track): 1.279 | C (Cross-track): 0.127
    Collision Risk Index (CRI) 0.3
    X Position (km) 3955.342 3954.483
    Position Y (km) -1159.511 -1157.92
    Position Z (km) 5452.153 5450.462
    Velocity X (km/s) 2.739 1.535
    Velocity Y (km/s) 7.114 7.468
    Velocity Z (km/s) -0.473 0.472

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2101 STARLINK-33643
    Semimajor Axis (a) 6842.675 km 6840.824 km
    Eccentricity (e) 0.000111 0.000128
    Inclination (i) 53.1593° 53.1583°
    RAAN 249.2017° 267.8165°
    Perigee Argument 84.0967° 75.9035°
    Mean Anomaly (M) 157.8538° 284.2110°
    Apogee 465.296 km 463.560 km
    Perigee 463.780 km 461.814 km
    Orbit Epoch 2026-09-12T06:00:02+0000 2026-09-11T10:14:11+0000

    STARLINK-2101 & STARLINK-33643 Collision Probability (Pc) Trend

    STARLINK-2101 & STARLINK-33643 Collision Probability (Pc) TrendNot Available

    STARLINK-2101 & STARLINK-33643 Miss Distance (Miss Distance) Trend

    STARLINK-2101 & STARLINK-33643 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2101Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33643Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2101Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33643Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2101

    No nearby objects data