Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.76326E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-03T07:39:42+0800
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    1 Object 1

    AOE ID 53180
    NORAD ID 53180
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 67571
    NORAD ID 67571
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4258 STARLINK-36578
    Time of Closest Approach 2026-09-03T04:17:49+0000
    Collision Probability (Pc) 1.76326E-6
    Conjunction Distance (km) 2.302 km
    Relative Speed (km/s) 11.436 km/s
    Conjunction Risk Parameters R (Radial): -2.255 | I (In-track): -0.298 | C (Cross-track): 0.351
    Collision Risk Index (CRI) 0.4
    X Position (km) 2905.104 2906.465
    Position Y (km) -2926.313 -2927.286
    Position Z (km) -5468.597 -5470.177
    Velocity X (km/s) 5.758 3.051
    Velocity Y (km/s) 4.979 -5.351
    Velocity Z (km/s) 0.395 4.487

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4258 STARLINK-36578
    Semimajor Axis (a) 6843.392 km 6843.690 km
    Eccentricity (e) 0.000112 0.000102
    Inclination (i) 53.1617° 97.2851°
    RAAN 44.9464° 304.2662°
    Perigee Argument 91.3725° 89.6079°
    Mean Anomaly (M) 268.7406° 270.5281°
    Apogee 466.024 km 466.254 km
    Perigee 464.486 km 464.852 km
    Orbit Epoch 2026-09-01T19:49:33+0000 2026-09-02T09:44:14+0000

    STARLINK-4258 & STARLINK-36578 Collision Probability (Pc) Trend

    STARLINK-4258 & STARLINK-36578 Collision Probability (Pc) TrendNot Available

    STARLINK-4258 & STARLINK-36578 Miss Distance (Miss Distance) Trend

    STARLINK-4258 & STARLINK-36578 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4258Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36578Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4258Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36578Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4258

    No nearby objects data