Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.270525E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T04:55:11+0800
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    1 Object 1

    AOE ID 59191
    NORAD ID 59191
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 66306
    NORAD ID 66306
    Object Type UNKNOWN
    Country
    TBD TBD

    Conjunction Constraints

    Parameter STARLINK-31551 OBJECT P
    Time of Closest Approach 2026-09-05T22:09:41+0000
    Collision Probability (Pc) 1.270525E-6
    Conjunction Distance (km) 2.544 km
    Relative Speed (km/s) 8.985 km/s
    Conjunction Risk Parameters R (Radial): -0.017 | I (In-track): 2.055 | C (Cross-track): -1.498
    Collision Risk Index (CRI) 0.37
    X Position (km) 6071.08 6071.271
    Position Y (km) 501.944 499.409
    Position Z (km) -3161.248 -3161.32
    Velocity X (km/s) -2.498 1.648
    Velocity Y (km/s) 6.094 6.181
    Velocity Z (km/s) -3.835 4.136

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31551 OBJECT P
    Semimajor Axis (a) 6861.186 km 6854.912 km
    Eccentricity (e) 0.000114 0.001088
    Inclination (i) 43.0041° 45.4045°
    RAAN 155.5526° 37.9488°
    Perigee Argument 264.2415° 179.3619°
    Mean Anomaly (M) 95.8307° 180.7287°
    Apogee 483.830 km 484.236 km
    Perigee 482.268 km 469.314 km
    Orbit Epoch 2026-09-05T02:21:39+0000 2026-09-05T11:21:58+0000

    STARLINK-31551 & OBJECT P Collision Probability (Pc) Trend

    STARLINK-31551 & OBJECT P Collision Probability (Pc) TrendNot Available

    STARLINK-31551 & OBJECT P Miss Distance (Miss Distance) Trend

    STARLINK-31551 & OBJECT P Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    OBJECT PMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31551Collision Probability Trend

    Object 1 Probability TrendNot Available

    OBJECT PCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31551

    No nearby objects data