Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.985044E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-08-31T01:34:13+0800
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    1 Object 1

    AOE ID 52479
    NORAD ID 52479
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62197
    NORAD ID 62197
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3878 STARLINK-32663
    Time of Closest Approach 2026-08-30T17:53:00+0000
    Collision Probability (Pc) 1.985044E-6
    Conjunction Distance (km) 1.536 km
    Relative Speed (km/s) 2.51 km/s
    Conjunction Risk Parameters R (Radial): 1.159 | I (In-track): -0.993 | C (Cross-track): 0.171
    Collision Risk Index (CRI) 0.41
    X Position (km) -3469.31 -3469.591
    Position Y (km) 4112.378 4111.371
    Position Z (km) 4249.8 4248.676
    Velocity X (km/s) -6.425 -6.541
    Velocity Y (km/s) -1.423 -3.274
    Velocity Z (km/s) -3.857 -2.166

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3878 STARLINK-32663
    Semimajor Axis (a) 6863.874 km 6861.161 km
    Eccentricity (e) 0.000128 0.000085
    Inclination (i) 53.1593° 43.0044°
    RAAN 347.5982° 11.8999°
    Perigee Argument 109.3770° 12.3093°
    Mean Anomaly (M) 111.5708° 347.7779°
    Apogee 486.613 km 483.605 km
    Perigee 484.861 km 482.443 km
    Orbit Epoch 2026-08-30T12:00:02+0000 2026-08-30T01:41:31+0000

    STARLINK-3878 & STARLINK-32663 Collision Probability (Pc) Trend

    STARLINK-3878 & STARLINK-32663 Collision Probability (Pc) TrendNot Available

    STARLINK-3878 & STARLINK-32663 Miss Distance (Miss Distance) Trend

    STARLINK-3878 & STARLINK-32663 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3878Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32663Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3878Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32663Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3878

    No nearby objects data