Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.966084E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T00:01:53+0800
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    1 Object 1

    AOE ID 53009
    NORAD ID 53009
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 62855
    NORAD ID 62855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4277 STARLINK-32867
    Time of Closest Approach 2026-10-21T22:40:24+0000
    Collision Probability (Pc) 3.966084E-6
    Conjunction Distance (km) 1.201 km
    Relative Speed (km/s) 2.165 km/s
    Conjunction Risk Parameters R (Radial): -0.443 | I (In-track): 1.105 | C (Cross-track): 0.156
    Collision Risk Index (CRI) 0.47
    X Position (km) -2399.929 -2398.865
    Position Y (km) -3374.113 -3374.542
    Position Z (km) 5435.59 5435.236
    Velocity X (km/s) 5.662 6.662
    Velocity Y (km/s) -5.086 -3.681
    Velocity Z (km/s) -0.656 0.653

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4277 STARLINK-32867
    Semimajor Axis (a) 6840.884 km 6840.851 km
    Eccentricity (e) 0.000117 0.000121
    Inclination (i) 53.1605° 53.1569°
    RAAN 143.5900° 163.6604°
    Perigee Argument 95.4342° 90.9848°
    Mean Anomaly (M) 264.6794° 269.1294°
    Apogee 463.547 km 463.544 km
    Perigee 461.947 km 461.884 km
    Orbit Epoch 2026-10-19T23:21:31+0000 2026-10-20T00:58:39+0000

    STARLINK-4277 & STARLINK-32867 Collision Probability (Pc) Trend

    STARLINK-4277 & STARLINK-32867 Collision Probability (Pc) TrendNot Available

    STARLINK-4277 & STARLINK-32867 Miss Distance (Miss Distance) Trend

    STARLINK-4277 & STARLINK-32867 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4277Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32867Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4277Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32867Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4277

    No nearby objects data