Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    2.360174E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T20:14:25+0800
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    1 Object 1

    AOE ID 51782
    NORAD ID 51782
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52704
    NORAD ID 52704
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3616 STARLINK-3999
    Time of Closest Approach 2026-10-30T20:28:59+0000
    Collision Probability (Pc) 2.360174E-6
    Conjunction Distance (km) 2.039 km
    Relative Speed (km/s) 11.772 km/s
    Conjunction Risk Parameters R (Radial): 1.924 | I (In-track): -0.42 | C (Cross-track): 0.529
    Collision Risk Index (CRI) 0.42
    X Position (km) -5763.672 -5762.354
    Position Y (km) 2851.278 2849.873
    Position Z (km) 2326.378 2325.711
    Velocity X (km/s) -3.961 -0.356
    Velocity Y (km/s) -3.472 -5.256
    Velocity Z (km/s) -5.532 5.532

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3616 STARLINK-3999
    Semimajor Axis (a) 6840.830 km 6837.940 km
    Eccentricity (e) 0.000131 0.000170
    Inclination (i) 53.1625° 53.1579°
    RAAN 5.0785° 151.9902°
    Perigee Argument 78.5125° 123.3420°
    Mean Anomaly (M) 281.6024° 236.7746°
    Apogee 463.586 km 460.964 km
    Perigee 461.800 km 458.642 km
    Orbit Epoch 2026-10-27T12:05:16+0000 2026-10-27T20:30:35+0000

    STARLINK-3616 & STARLINK-3999 Collision Probability (Pc) Trend

    STARLINK-3616 & STARLINK-3999 Collision Probability (Pc) TrendNot Available

    STARLINK-3616 & STARLINK-3999 Miss Distance (Miss Distance) Trend

    STARLINK-3616 & STARLINK-3999 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3616Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3999Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3616Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3999Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3616

    No nearby objects data