Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.127637E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T09:46:58+0800
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    1 Object 1

    AOE ID 52698
    NORAD ID 52698
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64453
    NORAD ID 64453
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4030 STARLINK-34221
    Time of Closest Approach 2026-09-03T05:21:00+0000
    Collision Probability (Pc) 1.127637E-6
    Conjunction Distance (km) 2.691 km
    Relative Speed (km/s) 8.514 km/s
    Conjunction Risk Parameters R (Radial): 2.679 | I (In-track): 0.217 | C (Cross-track): -0.138
    Collision Risk Index (CRI) 0.36
    X Position (km) -2026.77 -2027.797
    Position Y (km) 4497.467 4499.122
    Position Z (km) 4725.966 4727.823
    Velocity X (km/s) -4.571 -6.995
    Velocity Y (km/s) -5.296 0.08
    Velocity Z (km/s) 3.071 -3.068

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4030 STARLINK-34221
    Semimajor Axis (a) 6837.843 km 6840.825 km
    Eccentricity (e) 0.000113 0.000111
    Inclination (i) 53.1743° 53.1596°
    RAAN 70.9839° 347.2791°
    Perigee Argument 98.7553° 81.6747°
    Mean Anomaly (M) 124.8315° 278.4382°
    Apogee 460.478 km 463.451 km
    Perigee 458.934 km 461.925 km
    Orbit Epoch 2026-09-02T16:00:02+0000 2026-09-01T16:52:31+0000

    STARLINK-4030 & STARLINK-34221 Collision Probability (Pc) Trend

    STARLINK-4030 & STARLINK-34221 Collision Probability (Pc) TrendNot Available

    STARLINK-4030 & STARLINK-34221 Miss Distance (Miss Distance) Trend

    STARLINK-4030 & STARLINK-34221 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4030Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34221Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4030Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34221Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4030

    No nearby objects data