Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.624004E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T05:26:28+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 62642
    NORAD ID 62642
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63508
    NORAD ID 63508
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4G 29 STARLINK-33809
    Time of Closest Approach 2026-10-29T20:40:33+0000
    Collision Probability (Pc) 1.624004E-6
    Conjunction Distance (km) 2.45 km
    Relative Speed (km/s) 12.196 km/s
    Conjunction Risk Parameters R (Radial): -2.264 | I (In-track): -0.568 | C (Cross-track): -0.738
    Collision Risk Index (CRI) 0.39
    X Position (km) 3386.073 3387.302
    Position Y (km) 2337.408 2339.007
    Position Z (km) -5468.839 -5470.228
    Velocity X (km/s) 5.824 -4.66
    Velocity Y (km/s) 2.037 6.027
    Velocity Z (km/s) 4.478 -0.309

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4G 29 STARLINK-33809
    Semimajor Axis (a) 6835.412 km 6840.847 km
    Eccentricity (e) 0.000281 0.000079
    Inclination (i) 97.3935° 53.1552°
    RAAN 21.5473° 141.5559°
    Perigee Argument 158.3500° 73.6637°
    Mean Anomaly (M) 201.7863° 286.4452°
    Apogee 459.197 km 463.253 km
    Perigee 455.353 km 462.167 km
    Orbit Epoch 2026-10-26T17:52:33+0000 2026-10-27T06:33:03+0000

    FLOCK 4G 29 & STARLINK-33809 Collision Probability (Pc) Trend

    FLOCK 4G 29 & STARLINK-33809 Collision Probability (Pc) TrendNot Available

    FLOCK 4G 29 & STARLINK-33809 Miss Distance (Miss Distance) Trend

    FLOCK 4G 29 & STARLINK-33809 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4G 29Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33809Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4G 29Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33809Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4G 29

    No nearby objects data