Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.454398E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:31:09+0800
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    1 Object 1

    AOE ID 52625
    NORAD ID 52625
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 65213
    NORAD ID 65213
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3988 STARLINK-34907
    Time of Closest Approach 2026-10-21T03:38:14+0000
    Collision Probability (Pc) 1.454398E-6
    Conjunction Distance (km) 2.551 km
    Relative Speed (km/s) 11.419 km/s
    Conjunction Risk Parameters R (Radial): 2.237 | I (In-track): 0.822 | C (Cross-track): -0.909
    Collision Risk Index (CRI) 0.38
    X Position (km) 5780.808 5783.123
    Position Y (km) -2146.02 -2145.572
    Position Z (km) 2947.214 2948.187
    Velocity X (km/s) -0.549 4.081
    Velocity Y (km/s) 5.619 3.9
    Velocity Z (km/s) 5.148 -5.147

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3988 STARLINK-34907
    Semimajor Axis (a) 6837.869 km 6840.692 km
    Eccentricity (e) 0.000099 0.000188
    Inclination (i) 53.1606° 53.1548°
    RAAN 328.1139° 190.2154°
    Perigee Argument 65.1388° 83.9489°
    Mean Anomaly (M) 294.9718° 276.1728°
    Apogee 460.410 km 463.839 km
    Perigee 459.054 km 461.271 km
    Orbit Epoch 2026-10-19T03:04:00+0000 2026-10-19T02:32:29+0000

    STARLINK-3988 & STARLINK-34907 Collision Probability (Pc) Trend

    STARLINK-3988 & STARLINK-34907 Collision Probability (Pc) TrendNot Available

    STARLINK-3988 & STARLINK-34907 Miss Distance (Miss Distance) Trend

    STARLINK-3988 & STARLINK-34907 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3988Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34907Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3988Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34907Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3988

    No nearby objects data