Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.027057E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-11T08:41:51+0800
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    1 Object 1

    AOE ID 57645
    NORAD ID 57645
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 62281
    NORAD ID 62281
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-30277 STARLINK-33544
    Time of Closest Approach 2026-09-13T04:54:42+0000
    Collision Probability (Pc) 1.027057E-6
    Conjunction Distance (km) 2.746 km
    Relative Speed (km/s) 7.6 km/s
    Conjunction Risk Parameters R (Radial): -0.409 | I (In-track): 2.355 | C (Cross-track): 1.353
    Collision Risk Index (CRI) 0.35
    X Position (km) 5598.752 5599.766
    Position Y (km) 1449.225 1446.683
    Position Z (km) 3683.343 3683.562
    Velocity X (km/s) -3.637 0.325
    Velocity Y (km/s) 5.89 6.915
    Velocity Z (km/s) 3.203 -3.201

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-30277 STARLINK-33544
    Semimajor Axis (a) 6861.164 km 6861.176 km
    Eccentricity (e) 0.000188 0.000198
    Inclination (i) 43.0050° 42.9991°
    RAAN 353.2550° 253.9896°
    Perigee Argument 266.6356° 283.3393°
    Mean Anomaly (M) 93.4280° 76.7238°
    Apogee 484.319 km 484.400 km
    Perigee 481.735 km 481.678 km
    Orbit Epoch 2026-09-09T08:05:57+0000 2026-09-10T07:18:33+0000

    STARLINK-30277 & STARLINK-33544 Collision Probability (Pc) Trend

    STARLINK-30277 & STARLINK-33544 Collision Probability (Pc) TrendNot Available

    STARLINK-30277 & STARLINK-33544 Miss Distance (Miss Distance) Trend

    STARLINK-30277 & STARLINK-33544 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-30277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33544Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-30277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33544Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-30277

    No nearby objects data