Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.338642E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T23:14:25+0800
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    1 Object 1

    AOE ID 47632
    NORAD ID 47632
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 53692
    NORAD ID 53692
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-1992 STARLINK-4572
    Time of Closest Approach 2026-09-13T15:39:08+0000
    Collision Probability (Pc) 1.338642E-6
    Conjunction Distance (km) 2.265 km
    Relative Speed (km/s) 6.816 km/s
    Conjunction Risk Parameters R (Radial): 2.264 | I (In-track): -0.038 | C (Cross-track): 0.015
    Collision Risk Index (CRI) 0.38
    X Position (km) 5175.658 5177.345
    Position Y (km) -2803.762 -2804.695
    Position Z (km) 3492.797 3493.984
    Velocity X (km/s) 4.997 2.834
    Velocity Y (km/s) 3.346 -2.869
    Velocity Z (km/s) -4.703 -6.479

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-1992 STARLINK-4572
    Semimajor Axis (a) 6848.840 km 6849.341 km
    Eccentricity (e) 0.000102 0.000216
    Inclination (i) 53.1621° 97.5952°
    RAAN 189.3280° 144.4418°
    Perigee Argument 86.3802° 87.1111°
    Mean Anomaly (M) 273.7316° 273.0377°
    Apogee 471.401 km 472.684 km
    Perigee 470.005 km 469.724 km
    Orbit Epoch 2026-09-11T05:06:03+0000 2026-09-11T03:25:17+0000

    STARLINK-1992 & STARLINK-4572 Collision Probability (Pc) Trend

    STARLINK-1992 & STARLINK-4572 Collision Probability (Pc) TrendNot Available

    STARLINK-1992 & STARLINK-4572 Miss Distance (Miss Distance) Trend

    STARLINK-1992 & STARLINK-4572 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-1992Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4572Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-1992Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4572Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-1992

    No nearby objects data