Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    2.228117E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T11:08:59+0800
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    1 Object 1

    AOE ID 58881
    NORAD ID 58881
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66199
    NORAD ID 66199
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31260 STARLINK-35509
    Time of Closest Approach 2026-09-05T09:31:33+0000
    Collision Probability (Pc) 2.228117E-6
    Conjunction Distance (km) 1.86 km
    Relative Speed (km/s) 7.368 km/s
    Conjunction Risk Parameters R (Radial): -1.706 | I (In-track): -0.648 | C (Cross-track): 0.351
    Collision Risk Index (CRI) 0.42
    X Position (km) 1027.099 1026.637
    Position Y (km) 4576.184 4577.491
    Position Z (km) -4987.328 -4988.567
    Velocity X (km/s) -7.101 -5.927
    Velocity Y (km/s) -1.156 4.079
    Velocity Z (km/s) -2.525 2.524

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31260 STARLINK-35509
    Semimajor Axis (a) 6840.877 km 6843.412 km
    Eccentricity (e) 0.000131 0.000097
    Inclination (i) 53.1594° 53.1573°
    RAAN 219.3087° 143.3761°
    Perigee Argument 97.4064° 94.4422°
    Mean Anomaly (M) 262.7088° 136.9782°
    Apogee 463.637 km 465.941 km
    Perigee 461.843 km 464.609 km
    Orbit Epoch 2026-09-02T05:25:26+0000 2026-09-02T14:00:02+0000

    STARLINK-31260 & STARLINK-35509 Collision Probability (Pc) Trend

    STARLINK-31260 & STARLINK-35509 Collision Probability (Pc) TrendNot Available

    STARLINK-31260 & STARLINK-35509 Miss Distance (Miss Distance) Trend

    STARLINK-31260 & STARLINK-35509 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31260Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35509Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31260Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35509Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31260

    No nearby objects data