Conjunction Event Detail

    High Risk
    High collision probability. Maneuver recommended for primary asset.
    2.287762E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-05T09:53:53+0800
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    1 Object 1

    AOE ID 51732
    NORAD ID 51732
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64685
    NORAD ID 64685
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3518 STARLINK-34253
    Time of Closest Approach 2026-09-07T09:54:01+0000
    Collision Probability (Pc) 2.287762E-4
    Conjunction Distance (km) 0.448 km
    Relative Speed (km/s) 11.76 km/s
    Conjunction Risk Parameters R (Radial): 0.447 | I (In-track): 0.006 | C (Cross-track): 0.018
    Collision Risk Index (CRI) 0.82
    X Position (km) -6216.857 -6216.454
    Position Y (km) -1662.378 -1662.252
    Position Z (km) -2331.327 -2331.181
    Velocity X (km/s) -0.673 3.187
    Velocity Y (km/s) -5.216 -4.184
    Velocity Z (km/s) 5.53 -5.53

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3518 STARLINK-34253
    Semimajor Axis (a) 6840.924 km 6840.813 km
    Eccentricity (e) 0.000123 0.000127
    Inclination (i) 53.1601° 53.1594°
    RAAN 225.6325° 12.1770°
    Perigee Argument 87.8045° 71.4261°
    Mean Anomaly (M) 272.3099° 288.6879°
    Apogee 463.630 km 463.545 km
    Perigee 461.944 km 461.807 km
    Orbit Epoch 2026-09-04T05:24:30+0000 2026-09-04T15:21:23+0000

    STARLINK-3518 & STARLINK-34253 Collision Probability (Pc) Trend

    STARLINK-3518 & STARLINK-34253 Collision Probability (Pc) TrendNot Available

    STARLINK-3518 & STARLINK-34253 Miss Distance (Miss Distance) Trend

    STARLINK-3518 & STARLINK-34253 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3518Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34253Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3518Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34253Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3518

    No nearby objects data