Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.500051E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T12:21:16+0800
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    1 Object 1

    AOE ID 59077
    NORAD ID 59077
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 64357
    NORAD ID 64357
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31281 STARLINK-34454
    Time of Closest Approach 2026-09-03T12:19:04+0000
    Collision Probability (Pc) 1.500051E-6
    Conjunction Distance (km) 2.293 km
    Relative Speed (km/s) 8.623 km/s
    Conjunction Risk Parameters R (Radial): -2.287 | I (In-track): 0.128 | C (Cross-track): -0.083
    Collision Risk Index (CRI) 0.39
    X Position (km) 1428.855 1429.189
    Position Y (km) -4848.685 -4850.291
    Position Z (km) -4642.99 -4644.592
    Velocity X (km/s) 7.091 4.682
    Velocity Y (km/s) 2.708 -3.378
    Velocity Z (km/s) -0.646 4.967

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31281 STARLINK-34454
    Semimajor Axis (a) 6861.187 km 6880.392 km
    Eccentricity (e) 0.000158 0.000499
    Inclination (i) 43.0009° 70.0029°
    RAAN 37.8576° 308.3986°
    Perigee Argument 277.4219° 254.3014°
    Mean Anomaly (M) 82.6453° 358.6929°
    Apogee 484.136 km 505.688 km
    Perigee 481.964 km 498.822 km
    Orbit Epoch 2026-09-01T10:31:30+0000 2026-09-02T14:00:02+0000

    STARLINK-31281 & STARLINK-34454 Collision Probability (Pc) Trend

    STARLINK-31281 & STARLINK-34454 Collision Probability (Pc) TrendNot Available

    STARLINK-31281 & STARLINK-34454 Miss Distance (Miss Distance) Trend

    STARLINK-31281 & STARLINK-34454 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31281Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34454Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31281Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34454Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31281

    No nearby objects data