Conjunction Event Detail

    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.492568E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T19:48:10+0800
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    1 Object 1

    AOE ID 51994
    NORAD ID 51994
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 60136
    NORAD ID 60136
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3647 STARLINK-32112
    Time of Closest Approach 2026-09-05T05:14:59+0000
    Collision Probability (Pc) 9.492568E-7
    Conjunction Distance (km) 2.988 km
    Relative Speed (km/s) 7.98 km/s
    Conjunction Risk Parameters R (Radial): -2.961 | I (In-track): 0.33 | C (Cross-track): -0.212
    Collision Risk Index (CRI) 0.35
    X Position (km) -4331.114 -4332.823
    Position Y (km) 2105.308 2106.575
    Position Z (km) -4862.001 -4864.099
    Velocity X (km/s) -0.293 -5.389
    Velocity Y (km/s) -7.085 -4.606
    Velocity Z (km/s) -2.809 2.808

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3647 STARLINK-32112
    Semimajor Axis (a) 6837.912 km 6840.783 km
    Eccentricity (e) 0.000115 0.000127
    Inclination (i) 53.1604° 53.1595°
    RAAN 289.9660° 209.3049°
    Perigee Argument 82.0651° 86.1465°
    Mean Anomaly (M) 278.0483° 273.9683°
    Apogee 460.565 km 463.517 km
    Perigee 458.985 km 461.775 km
    Orbit Epoch 2026-09-04T03:12:06+0000 2026-09-03T22:15:26+0000

    STARLINK-3647 & STARLINK-32112 Collision Probability (Pc) Trend

    STARLINK-3647 & STARLINK-32112 Collision Probability (Pc) TrendNot Available

    STARLINK-3647 & STARLINK-32112 Miss Distance (Miss Distance) Trend

    STARLINK-3647 & STARLINK-32112 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3647Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32112Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3647Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32112Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3647

    No nearby objects data