Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.35767E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-27T20:59:46+0800
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    1 Object 1

    AOE ID 58383
    NORAD ID 58383
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 61787
    NORAD ID 61787
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-30921 OBJECT BE
    Time of Closest Approach 2026-10-28T19:13:27+0000
    Collision Probability (Pc) 1.35767E-6
    Conjunction Distance (km) 2.963 km
    Relative Speed (km/s) 14.759 km/s
    Conjunction Risk Parameters R (Radial): -2.122 | I (In-track): -0.515 | C (Cross-track): -2
    Collision Risk Index (CRI) 0.38
    X Position (km) -6694.451 -6692.082
    Position Y (km) 1282.266 1283.755
    Position Z (km) 586.654 585.684
    Velocity X (km/s) -1.386 0.829
    Velocity Y (km/s) -4.411 0.828
    Velocity Z (km/s) -6.077 7.541

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30921 OBJECT BE
    Semimajor Axis (a) 6840.876 km 6828.517 km
    Eccentricity (e) 0.000165 0.001230
    Inclination (i) 53.1623° 97.2770°
    RAAN 1.8353° 168.2203°
    Perigee Argument 64.8111° 182.3998°
    Mean Anomaly (M) 295.3062° 177.7191°
    Apogee 463.866 km 458.777 km
    Perigee 461.612 km 441.983 km
    Orbit Epoch 2026-10-26T21:08:09+0000 2026-10-27T05:44:27+0000

    STARLINK-30921 & OBJECT BE Collision Probability (Pc) Trend

    STARLINK-30921 & OBJECT BE Collision Probability (Pc) TrendNot Available

    STARLINK-30921 & OBJECT BE Miss Distance (Miss Distance) Trend

    STARLINK-30921 & OBJECT BE Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30921Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT BEMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30921Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT BECollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30921

    No nearby objects data