Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.16453E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-12T22:19:54+0800
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    1 Object 1

    AOE ID 56555
    NORAD ID 56555
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 63873
    NORAD ID 63873
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-6252 STARLINK-33987
    Time of Closest Approach 2026-09-13T11:23:28+0000
    Collision Probability (Pc) 1.16453E-6
    Conjunction Distance (km) 2.968 km
    Relative Speed (km/s) 11.32 km/s
    Conjunction Risk Parameters R (Radial): 2.499 | I (In-track): 1.08 | C (Cross-track): 1.183
    Collision Risk Index (CRI) 0.36
    X Position (km) 1601.201 1599.083
    Position Y (km) -5549.506 -5547.642
    Position Z (km) 3694.183 3693.263
    Velocity X (km/s) 5.797 4.017
    Velocity Y (km/s) 3.799 -2.758
    Velocity Z (km/s) 3.186 -5.868

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-6252 STARLINK-33987
    Semimajor Axis (a) 6861.196 km 6855.175 km
    Eccentricity (e) 0.000079 0.000305
    Inclination (i) 43.0017° 69.9994°
    RAAN 249.4586° 123.2546°
    Perigee Argument 290.9776° 269.7400°
    Mean Anomaly (M) 69.0991° 90.3426°
    Apogee 483.604 km 479.129 km
    Perigee 482.514 km 474.947 km
    Orbit Epoch 2026-09-12T06:55:01+0000 2026-09-12T01:48:01+0000

    STARLINK-6252 & STARLINK-33987 Collision Probability (Pc) Trend

    STARLINK-6252 & STARLINK-33987 Collision Probability (Pc) TrendNot Available

    STARLINK-6252 & STARLINK-33987 Miss Distance (Miss Distance) Trend

    STARLINK-6252 & STARLINK-33987 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-6252Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33987Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-6252Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33987Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-6252

    No nearby objects data