Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.228835E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T16:08:48+0800
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    1 Object 1

    AOE ID 53600
    NORAD ID 53600
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60282
    NORAD ID 60282
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4677 STARLINK-32113
    Time of Closest Approach 2026-09-04T21:20:04+0000
    Collision Probability (Pc) 1.228835E-6
    Conjunction Distance (km) 2.895 km
    Relative Speed (km/s) 11.792 km/s
    Conjunction Risk Parameters R (Radial): 2.802 | I (In-track): -0.467 | C (Cross-track): 0.559
    Collision Risk Index (CRI) 0.37
    X Position (km) -4459.725 -4461.023
    Position Y (km) 4669.598 4672.012
    Position Z (km) -2260.675 -2261.606
    Velocity X (km/s) -4.848 -2.164
    Velocity Y (km/s) -1.943 -4.753
    Velocity Z (km/s) 5.567 -5.566

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4677 STARLINK-32113
    Semimajor Axis (a) 6837.880 km 6840.884 km
    Eccentricity (e) 0.000136 0.000128
    Inclination (i) 53.1593° 53.1608°
    RAAN 155.5867° 304.7239°
    Perigee Argument 95.3208° 89.5078°
    Mean Anomaly (M) 264.7949° 270.6071°
    Apogee 460.671 km 463.622 km
    Perigee 458.815 km 461.872 km
    Orbit Epoch 2026-09-03T11:04:17+0000 2026-09-03T13:10:58+0000

    STARLINK-4677 & STARLINK-32113 Collision Probability (Pc) Trend

    STARLINK-4677 & STARLINK-32113 Collision Probability (Pc) TrendNot Available

    STARLINK-4677 & STARLINK-32113 Miss Distance (Miss Distance) Trend

    STARLINK-4677 & STARLINK-32113 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4677Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32113Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4677Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32113Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4677

    No nearby objects data