Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.211145E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T02:19:22+0800
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    1 Object 1

    AOE ID 59568
    NORAD ID 59568
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63416
    NORAD ID 63416
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31471 STARLINK-33649
    Time of Closest Approach 2026-09-13T07:15:55+0000
    Collision Probability (Pc) 1.211145E-6
    Conjunction Distance (km) 2.499 km
    Relative Speed (km/s) 7.855 km/s
    Conjunction Risk Parameters R (Radial): -0.424 | I (In-track): -2.114 | C (Cross-track): 1.262
    Collision Risk Index (CRI) 0.37
    X Position (km) -5727.43 -5728.279
    Position Y (km) 1186.884 1184.545
    Position Z (km) 3577.988 3578.215
    Velocity X (km/s) -3.338 0.686
    Velocity Y (km/s) -5.987 -6.819
    Velocity Z (km/s) -3.347 3.347

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31471 STARLINK-33649
    Semimajor Axis (a) 6861.214 km 6861.130 km
    Eccentricity (e) 0.000073 0.000211
    Inclination (i) 43.0046° 43.0034°
    RAAN 49.3946° 140.2744°
    Perigee Argument 259.4268° 250.5394°
    Mean Anomaly (M) 100.6502° 109.5229°
    Apogee 483.578 km 484.442 km
    Perigee 482.576 km 481.544 km
    Orbit Epoch 2026-09-09T17:57:28+0000 2026-09-11T00:07:31+0000

    STARLINK-31471 & STARLINK-33649 Collision Probability (Pc) Trend

    STARLINK-31471 & STARLINK-33649 Collision Probability (Pc) TrendNot Available

    STARLINK-31471 & STARLINK-33649 Miss Distance (Miss Distance) Trend

    STARLINK-31471 & STARLINK-33649 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31471Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33649Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31471Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33649Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31471

    No nearby objects data