Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.568149E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-02T20:29:31+0800
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    1 Object 1

    AOE ID 59737
    NORAD ID 59737
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 61914
    NORAD ID 61914
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-31821 STARLINK-32460
    Time of Closest Approach 2026-09-04T09:04:34+0000
    Collision Probability (Pc) 1.568149E-6
    Conjunction Distance (km) 2.185 km
    Relative Speed (km/s) 7.84 km/s
    Conjunction Risk Parameters R (Radial): 0.696 | I (In-track): 1.774 | C (Cross-track): -1.068
    Collision Risk Index (CRI) 0.39
    X Position (km) 4885.476 4886.115
    Position Y (km) 3211.631 3209.574
    Position Z (km) 3582.982 3582.622
    Velocity X (km/s) -1.879 -5.308
    Velocity Y (km/s) 6.595 4.342
    Velocity Z (km/s) -3.34 3.34

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-31821 STARLINK-32460
    Semimajor Axis (a) 6861.224 km 6861.156 km
    Eccentricity (e) 0.000138 0.000125
    Inclination (i) 43.0015° 43.0009°
    RAAN 271.1953° 7.0099°
    Perigee Argument 272.8080° 269.4895°
    Mean Anomaly (M) 87.2614° 90.5813°
    Apogee 484.032 km 483.879 km
    Perigee 482.142 km 482.159 km
    Orbit Epoch 2026-09-01T09:53:33+0000 2026-09-01T18:05:21+0000

    STARLINK-31821 & STARLINK-32460 Collision Probability (Pc) Trend

    STARLINK-31821 & STARLINK-32460 Collision Probability (Pc) TrendNot Available

    STARLINK-31821 & STARLINK-32460 Miss Distance (Miss Distance) Trend

    STARLINK-31821 & STARLINK-32460 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-31821Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32460Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-31821Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32460Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-31821

    No nearby objects data