Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.406757E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T01:56:18+0800
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    1 Object 1

    AOE ID 53063
    NORAD ID 53063
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64612
    NORAD ID 64612
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4307 STARLINK-34521
    Time of Closest Approach 2026-10-27T21:36:19+0000
    Collision Probability (Pc) 1.406757E-6
    Conjunction Distance (km) 2.822 km
    Relative Speed (km/s) 14.069 km/s
    Conjunction Risk Parameters R (Radial): -2.785 | I (In-track): -0.19 | C (Cross-track): 0.41
    Collision Risk Index (CRI) 0.38
    X Position (km) -1618.514 -1617.563
    Position Y (km) 4684.331 4682.713
    Position Z (km) 4713.853 4711.746
    Velocity X (km/s) 2.957 -6.939
    Velocity Y (km/s) -4.467 0.731
    Velocity Z (km/s) 5.439 -3.103

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4307 STARLINK-34521
    Semimajor Axis (a) 6843.927 km 6840.783 km
    Eccentricity (e) 0.000158 0.000412
    Inclination (i) 97.2845° 53.1604°
    RAAN 115.3982° 338.2939°
    Perigee Argument 109.6375° 256.6447°
    Mean Anomaly (M) 250.5039° 103.4096°
    Apogee 466.873 km 465.464 km
    Perigee 464.707 km 459.828 km
    Orbit Epoch 2026-10-27T05:45:08+0000 2026-10-27T02:19:25+0000

    STARLINK-4307 & STARLINK-34521 Collision Probability (Pc) Trend

    STARLINK-4307 & STARLINK-34521 Collision Probability (Pc) TrendNot Available

    STARLINK-4307 & STARLINK-34521 Miss Distance (Miss Distance) Trend

    STARLINK-4307 & STARLINK-34521 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4307Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34521Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4307Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34521Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4307

    No nearby objects data